diff --git a/.eslintrc.js b/.eslintrc.js
index 9e965791b0..badcb1dcb9 100644
--- a/.eslintrc.js
+++ b/.eslintrc.js
@@ -55,10 +55,7 @@ module.exports = {
       '\\.(css|scss|json)$',
     ],
     'import/resolver': {
-      node: {
-        paths: ['app/javascript'],
-        extensions: ['.js', '.jsx', '.ts', '.tsx'],
-      },
+      typescript: {},
     },
   },
 
@@ -104,7 +101,6 @@ module.exports = {
     'react/jsx-equals-spacing': 'error',
     'react/jsx-no-bind': 'error',
     'react/jsx-no-target-blank': 'off',
-    'react/no-deprecated': 'off',
     'react/no-unknown-property': 'off',
     'react/self-closing-comp': 'error',
 
@@ -168,11 +164,14 @@ module.exports = {
       {
         js: 'never',
         jsx: 'never',
+        mjs: 'never',
         ts: 'never',
         tsx: 'never',
       },
     ],
+    'import/first': 'error',
     'import/newline-after-import': 'error',
+    'import/no-anonymous-default-export': 'error',
     'import/no-extraneous-dependencies': [
       'error',
       {
@@ -187,6 +186,9 @@ module.exports = {
     'import/no-amd': 'error',
     'import/no-commonjs': 'error',
     'import/no-import-module-exports': 'error',
+    'import/no-relative-packages': 'error',
+    'import/no-self-import': 'error',
+    'import/no-useless-path-segments': 'error',
     'import/no-webpack-loader-syntax': 'error',
 
     'promise/always-return': 'off',
@@ -258,6 +260,7 @@ module.exports = {
       extends: [
         'eslint:recommended',
         'plugin:@typescript-eslint/recommended',
+        'plugin:@typescript-eslint/recommended-requiring-type-checking',
         'plugin:react/recommended',
         'plugin:react-hooks/recommended',
         'plugin:jsx-a11y/recommended',
@@ -268,8 +271,66 @@ module.exports = {
         'plugin:prettier/recommended',
       ],
 
+      parserOptions: {
+        project: './tsconfig.json',
+        tsconfigRootDir: __dirname,
+      },
+
       rules: {
-        '@typescript-eslint/no-explicit-any': 'off',
+        'import/consistent-type-specifier-style': ['error', 'prefer-top-level'],
+
+        'import/order': [
+          'error',
+          {
+            alphabetize: { order: 'asc' },
+            'newlines-between': 'always',
+            groups: [
+              'builtin',
+              'external',
+              'internal',
+              'parent',
+              ['index', 'sibling'],
+              'object',
+            ],
+            pathGroups: [
+              // React core packages
+              {
+                pattern: '{react,react-dom,prop-types}',
+                group: 'builtin',
+                position: 'after',
+              },
+              // I18n
+              {
+                pattern: 'react-intl',
+                group: 'builtin',
+                position: 'after',
+              },
+              // Common React utilities
+              {
+                pattern: '{classnames,react-helmet}',
+                group: 'external',
+                position: 'before',
+              },
+              // Immutable / Redux / data store
+              {
+                pattern: '{immutable,react-redux,react-immutable-proptypes,react-immutable-pure-component,reselect}',
+                group: 'external',
+                position: 'before',
+              },
+              // Internal packages
+              {
+                pattern: '{mastodon/**,flavours/glitch-soc/**}',
+                group: 'internal',
+                position: 'after',
+              },
+            ],
+            pathGroupsExcludedImportTypes: [],
+          },
+        ],
+
+        '@typescript-eslint/consistent-type-definitions': ['warn', 'interface'],
+        '@typescript-eslint/consistent-type-exports': 'error',
+        '@typescript-eslint/consistent-type-imports': 'error',
 
         'jsdoc/require-jsdoc': 'off',
 
diff --git a/.github/workflows/test-migrations-one-step.yml b/.github/workflows/test-migrations-one-step.yml
index d7e424a8c4..212b2cfe73 100644
--- a/.github/workflows/test-migrations-one-step.yml
+++ b/.github/workflows/test-migrations-one-step.yml
@@ -23,9 +23,17 @@ jobs:
     needs: pre_job
     if: needs.pre_job.outputs.should_skip != 'true'
 
+    strategy:
+      fail-fast: false
+
+      matrix:
+        postgres:
+          - 14-alpine
+          - 15-alpine
+
     services:
       postgres:
-        image: postgres:14-alpine
+        image: postgres:${{ matrix.postgres}}
         env:
           POSTGRES_PASSWORD: postgres
           POSTGRES_USER: postgres
diff --git a/.github/workflows/test-migrations-two-step.yml b/.github/workflows/test-migrations-two-step.yml
index 25bf5ba87f..310153929d 100644
--- a/.github/workflows/test-migrations-two-step.yml
+++ b/.github/workflows/test-migrations-two-step.yml
@@ -23,9 +23,17 @@ jobs:
     needs: pre_job
     if: needs.pre_job.outputs.should_skip != 'true'
 
+    strategy:
+      fail-fast: false
+
+      matrix:
+        postgres:
+          - 14-alpine
+          - 15-alpine
+
     services:
       postgres:
-        image: postgres:14-alpine
+        image: postgres:${{ matrix.postgres}}
         env:
           POSTGRES_PASSWORD: postgres
           POSTGRES_USER: postgres
diff --git a/.rubocop_todo.yml b/.rubocop_todo.yml
index df1b4718ed..77caad4924 100644
--- a/.rubocop_todo.yml
+++ b/.rubocop_todo.yml
@@ -21,12 +21,6 @@ Layout/ArgumentAlignment:
     - 'config/initializers/cors.rb'
     - 'config/initializers/session_store.rb'
 
-# This cop supports safe autocorrection (--autocorrect).
-# Configuration parameters: AllowForAlignment, AllowBeforeTrailingComments, ForceEqualSignAlignment.
-Layout/ExtraSpacing:
-  Exclude:
-    - 'config/initializers/omniauth.rb'
-
 # This cop supports safe autocorrection (--autocorrect).
 # Configuration parameters: AllowMultipleStyles, EnforcedHashRocketStyle, EnforcedColonStyle, EnforcedLastArgumentHashStyle.
 # SupportedHashRocketStyles: key, separator, table
@@ -39,12 +33,6 @@ Layout/HashAlignment:
     - 'config/initializers/rack_attack.rb'
     - 'config/routes.rb'
 
-# This cop supports safe autocorrection (--autocorrect).
-# Configuration parameters: Width, AllowedPatterns.
-Layout/IndentationWidth:
-  Exclude:
-    - 'config/initializers/ffmpeg.rb'
-
 # This cop supports safe autocorrection (--autocorrect).
 # Configuration parameters: AllowDoxygenCommentStyle, AllowGemfileRubyComment.
 Layout/LeadingCommentSpace:
@@ -52,14 +40,6 @@ Layout/LeadingCommentSpace:
     - 'config/application.rb'
     - 'config/initializers/omniauth.rb'
 
-# This cop supports safe autocorrection (--autocorrect).
-# Configuration parameters: EnforcedStyle, EnforcedStyleForEmptyBraces.
-# SupportedStyles: space, no_space
-# SupportedStylesForEmptyBraces: space, no_space
-Layout/SpaceBeforeBlockBraces:
-  Exclude:
-    - 'config/initializers/paperclip.rb'
-
 # This cop supports safe autocorrection (--autocorrect).
 # Configuration parameters: EnforcedStyle.
 # SupportedStyles: require_no_space, require_space
@@ -68,19 +48,6 @@ Layout/SpaceInLambdaLiteral:
     - 'config/environments/production.rb'
     - 'config/initializers/content_security_policy.rb'
 
-# This cop supports safe autocorrection (--autocorrect).
-# Configuration parameters: EnforcedStyle.
-# SupportedStyles: space, no_space
-Layout/SpaceInsideStringInterpolation:
-  Exclude:
-    - 'config/initializers/webauthn.rb'
-
-# This cop supports safe autocorrection (--autocorrect).
-# Configuration parameters: AllowInHeredoc.
-Layout/TrailingWhitespace:
-  Exclude:
-    - 'config/initializers/paperclip.rb'
-
 # Configuration parameters: AllowedMethods, AllowedPatterns.
 Lint/AmbiguousBlockAssociation:
   Exclude:
@@ -94,11 +61,6 @@ Lint/AmbiguousBlockAssociation:
     - 'spec/services/unsuspend_account_service_spec.rb'
     - 'spec/workers/scheduler/accounts_statuses_cleanup_scheduler_spec.rb'
 
-# This cop supports safe autocorrection (--autocorrect).
-Lint/AmbiguousOperatorPrecedence:
-  Exclude:
-    - 'config/initializers/rack_attack.rb'
-
 # Configuration parameters: AllowComments, AllowEmptyLambdas.
 Lint/EmptyBlock:
   Exclude:
@@ -277,31 +239,6 @@ Naming/VariableNumber:
     - 'spec/models/user_spec.rb'
     - 'spec/services/activitypub/fetch_featured_collection_service_spec.rb'
 
-# This cop supports unsafe autocorrection (--autocorrect-all).
-Performance/MapCompact:
-  Exclude:
-    - 'app/lib/admin/metrics/dimension.rb'
-    - 'app/lib/admin/metrics/measure.rb'
-    - 'app/lib/feed_manager.rb'
-    - 'app/models/account.rb'
-    - 'app/models/account_statuses_cleanup_policy.rb'
-    - 'app/models/account_suggestions/setting_source.rb'
-    - 'app/models/account_suggestions/source.rb'
-    - 'app/models/follow_recommendation_filter.rb'
-    - 'app/models/notification.rb'
-    - 'app/models/user_role.rb'
-    - 'app/models/webhook.rb'
-    - 'app/services/process_mentions_service.rb'
-    - 'app/validators/existing_username_validator.rb'
-    - 'db/migrate/20200407202420_migrate_unavailable_inboxes.rb'
-    - 'spec/presenters/status_relationships_presenter_spec.rb'
-
-# This cop supports unsafe autocorrection (--autocorrect-all).
-# Configuration parameters: SafeMultiline.
-Performance/StartWith:
-  Exclude:
-    - 'app/lib/extractor.rb'
-
 # This cop supports unsafe autocorrection (--autocorrect-all).
 Performance/UnfreezeString:
   Exclude:
@@ -626,7 +563,6 @@ RSpec/NoExpectationExample:
 
 RSpec/PendingWithoutReason:
   Exclude:
-    - 'spec/controllers/statuses_controller_spec.rb'
     - 'spec/models/account_spec.rb'
 
 # This cop supports unsafe autocorrection (--autocorrect-all).
@@ -638,32 +574,6 @@ RSpec/PredicateMatcher:
     - 'spec/models/user_spec.rb'
     - 'spec/services/post_status_service_spec.rb'
 
-RSpec/RepeatedExample:
-  Exclude:
-    - 'spec/policies/status_policy_spec.rb'
-
-RSpec/RepeatedExampleGroupBody:
-  Exclude:
-    - 'spec/controllers/statuses_controller_spec.rb'
-
-RSpec/RepeatedExampleGroupDescription:
-  Exclude:
-    - 'spec/controllers/admin/reports/actions_controller_spec.rb'
-    - 'spec/policies/report_note_policy_spec.rb'
-
-RSpec/ScatteredSetup:
-  Exclude:
-    - 'spec/controllers/activitypub/followers_synchronizations_controller_spec.rb'
-    - 'spec/controllers/activitypub/outboxes_controller_spec.rb'
-    - 'spec/controllers/admin/disputes/appeals_controller_spec.rb'
-    - 'spec/controllers/auth/registrations_controller_spec.rb'
-    - 'spec/services/activitypub/process_account_service_spec.rb'
-
-# This cop supports safe autocorrection (--autocorrect).
-RSpec/SharedContext:
-  Exclude:
-    - 'spec/services/unsuspend_account_service_spec.rb'
-
 RSpec/StubbedMock:
   Exclude:
     - 'spec/controllers/api/base_controller_spec.rb'
diff --git a/Dockerfile b/Dockerfile
index 91c26d2ac0..cb5096581c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -55,7 +55,7 @@ SHELL ["/bin/bash", "-o", "pipefail", "-c"]
 ENV DEBIAN_FRONTEND="noninteractive" \
     PATH="${PATH}:/opt/ruby/bin:/opt/mastodon/bin"
 
-# Ignoreing these here since we don't want to pin any versions and the Debian image removes apt-get content after use
+# Ignoring these here since we don't want to pin any versions and the Debian image removes apt-get content after use
 # hadolint ignore=DL3008,DL3009
 RUN apt-get update && \
     echo "Etc/UTC" > /etc/localtime && \
diff --git a/Gemfile b/Gemfile
index e55b21c9e0..88ac7c5ae4 100644
--- a/Gemfile
+++ b/Gemfile
@@ -17,7 +17,7 @@ gem 'makara', '~> 0.5'
 gem 'pghero'
 gem 'dotenv-rails', '~> 2.8'
 
-gem 'aws-sdk-s3', '~> 1.120', require: false
+gem 'aws-sdk-s3', '~> 1.122', require: false
 gem 'fog-core', '<= 2.4.0'
 gem 'fog-openstack', '~> 0.3', require: false
 gem 'kt-paperclip', '~> 7.1', github: 'kreeti/kt-paperclip', ref: '11abf222dc31bff71160a1d138b445214f434b2b'
@@ -75,7 +75,7 @@ gem 'rails-settings-cached', '~> 0.6', git: 'https://github.com/mastodon/rails-s
 gem 'redcarpet', '~> 3.6'
 gem 'redis', '~> 4.5', require: ['redis', 'redis/connection/hiredis']
 gem 'mario-redis-lock', '~> 1.2', require: 'redis_lock'
-gem 'rqrcode', '~> 2.1'
+gem 'rqrcode', '~> 2.2'
 gem 'ruby-progressbar', '~> 1.13'
 gem 'sanitize', '~> 6.0'
 gem 'scenic', '~> 1.7'
@@ -99,54 +99,87 @@ gem 'json-ld'
 gem 'json-ld-preloaded', '~> 3.2'
 gem 'rdf-normalize', '~> 0.5'
 
-group :development, :test do
-  gem 'fabrication', '~> 2.30'
-  gem 'fuubar', '~> 2.5'
-  gem 'i18n-tasks', '~> 1.0', require: false
-  gem 'rspec-rails', '~> 6.0'
-  gem 'rspec_chunked', '~> 0.6'
-
-  gem 'rubocop-capybara', require: false
-  gem 'rubocop-performance', require: false
-  gem 'rubocop-rails', require: false
-  gem 'rubocop-rspec', require: false
-  gem 'rubocop', require: false
-end
-
-group :production, :test do
-  gem 'private_address_check', '~> 0.5'
-end
+gem 'private_address_check', '~> 0.5'
 
 group :test do
-  gem 'capybara', '~> 3.39'
-  gem 'climate_control'
-  gem 'faker', '~> 3.2'
-  gem 'json-schema', '~> 4.0'
-  gem 'rack-test', '~> 2.1'
-  gem 'rails-controller-testing', '~> 1.0'
-  gem 'rspec_junit_formatter', '~> 0.6'
+  # RSpec runner for rails
+  gem 'rspec-rails', '~> 6.0'
+
+  # Used to split testing into chunks in CI
+  gem 'rspec_chunked', '~> 0.6'
+
+  # RSpec progress bar formatter
+  gem 'fuubar', '~> 2.5'
+
+  # Extra RSpec extenion methods and helpers for sidekiq
   gem 'rspec-sidekiq', '~> 3.1'
+
+  # Browser integration testing
+  gem 'capybara', '~> 3.39'
+
+  # Used to mock environment variables
+  gem 'climate_control', '~> 0.2'
+
+  # Generating fake data for specs
+  gem 'faker', '~> 3.2'
+
+  # Generate test objects for specs
+  gem 'fabrication', '~> 2.30'
+
+  # Add back helpers functions removed in Rails 5.1
+  gem 'rails-controller-testing', '~> 1.0'
+
+  # Validate schemas in specs
+  gem 'json-schema', '~> 4.0'
+
+  # Test harness fo rack components
+  gem 'rack-test', '~> 2.1'
+
+  # Coverage formatter for RSpec test if DISABLE_SIMPLECOV is false
   gem 'simplecov', '~> 0.22', require: false
+
+  # Stub web requests for specs
   gem 'webmock', '~> 3.18'
 end
 
 group :development do
+  # Code linting CLI and plugins
+  gem 'rubocop', require: false
+  gem 'rubocop-capybara', require: false
+  gem 'rubocop-performance', require: false
+  gem 'rubocop-rails', require: false
+  gem 'rubocop-rspec', require: false
+
+  # Annotates modules with schema
   gem 'annotate', '~> 3.2'
+
+  # Enhanced error message pages for development
   gem 'better_errors', '~> 2.9'
   gem 'binding_of_caller', '~> 1.0'
+
+  # Preview mail in the browser
   gem 'letter_opener', '~> 1.8'
   gem 'letter_opener_web', '~> 2.0'
-  gem 'memory_profiler'
+
+  # Security analysis CLI tools
   gem 'brakeman', '~> 5.4', require: false
   gem 'bundler-audit', '~> 0.9', require: false
+
+  # Linter CLI for HAML files
   gem 'haml_lint', require: false
 
+  # Deployment automation
   gem 'capistrano', '~> 3.17'
   gem 'capistrano-rails', '~> 1.6'
   gem 'capistrano-rbenv', '~> 2.2'
   gem 'capistrano-yarn', '~> 2.0'
 
-  gem 'stackprof'
+  # Validate missing i18n keys
+  gem 'i18n-tasks', '~> 1.0', require: false
+
+  # Profiling tools
+  gem 'memory_profiler', require: false
+  gem 'stackprof', require: false
 end
 
 group :production do
@@ -157,8 +190,9 @@ gem 'concurrent-ruby', require: false
 gem 'connection_pool', require: false
 gem 'xorcist', '~> 1.1'
 
-gem 'hcaptcha', '~> 7.1'
 gem 'cocoon', '~> 1.2'
 
 gem 'net-http', '~> 0.3.2'
 gem 'rubyzip', '~> 2.3'
+
+gem 'hcaptcha', '~> 7.1'
diff --git a/Gemfile.lock b/Gemfile.lock
index f22d5b3721..21647e1b69 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -109,16 +109,16 @@ GEM
     attr_required (1.0.1)
     awrence (1.2.1)
     aws-eventstream (1.2.0)
-    aws-partitions (1.752.0)
-    aws-sdk-core (3.171.0)
+    aws-partitions (1.761.0)
+    aws-sdk-core (3.172.0)
       aws-eventstream (~> 1, >= 1.0.2)
       aws-partitions (~> 1, >= 1.651.0)
       aws-sigv4 (~> 1.5)
       jmespath (~> 1, >= 1.6.1)
-    aws-sdk-kms (1.63.0)
+    aws-sdk-kms (1.64.0)
       aws-sdk-core (~> 3, >= 3.165.0)
       aws-sigv4 (~> 1.1)
-    aws-sdk-s3 (1.121.0)
+    aws-sdk-s3 (1.122.0)
       aws-sdk-core (~> 3, >= 3.165.0)
       aws-sdk-kms (~> 1)
       aws-sigv4 (~> 1.4)
@@ -166,7 +166,7 @@ GEM
       sshkit (~> 1.3)
     capistrano-yarn (2.0.2)
       capistrano (~> 3.0)
-    capybara (3.39.0)
+    capybara (3.39.1)
       addressable
       matrix
       mini_mime (>= 0.1.3)
@@ -189,7 +189,7 @@ GEM
     coderay (1.1.3)
     color_diff (0.1)
     concurrent-ruby (1.2.2)
-    connection_pool (2.4.0)
+    connection_pool (2.4.1)
     cose (1.3.0)
       cbor (~> 0.5.9)
       openssl-signature_algorithm (~> 1.0)
@@ -331,7 +331,7 @@ GEM
     httplog (1.6.2)
       rack (>= 2.0)
       rainbow (>= 2.0.0)
-    i18n (1.12.0)
+    i18n (1.13.0)
       concurrent-ruby (~> 1.0)
     i18n-tasks (1.0.12)
       activesupport (>= 4.0.2)
@@ -398,9 +398,9 @@ GEM
       activesupport (>= 4)
       railties (>= 4)
       request_store (~> 1.0)
-    loofah (2.20.0)
+    loofah (2.21.3)
       crass (~> 1.0.2)
-      nokogiri (>= 1.5.9)
+      nokogiri (>= 1.12.0)
     mail (2.8.1)
       mini_mime (>= 0.1.1)
       net-imap
@@ -418,7 +418,7 @@ GEM
       mime-types-data (~> 3.2015)
     mime-types-data (3.2023.0218.1)
     mini_mime (1.1.2)
-    mini_portile2 (2.8.1)
+    mini_portile2 (2.8.2)
     minitest (5.18.0)
     msgpack (1.7.0)
     multi_json (1.15.0)
@@ -576,7 +576,7 @@ GEM
     rexml (3.2.5)
     rotp (6.2.2)
     rpam2 (4.0.2)
-    rqrcode (2.1.2)
+    rqrcode (2.2.0)
       chunky_png (~> 1.0)
       rqrcode_core (~> 1.0)
     rqrcode_core (1.2.0)
@@ -588,22 +588,20 @@ GEM
     rspec-mocks (3.12.5)
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.12.0)
-    rspec-rails (6.0.1)
+    rspec-rails (6.0.2)
       actionpack (>= 6.1)
       activesupport (>= 6.1)
       railties (>= 6.1)
-      rspec-core (~> 3.11)
-      rspec-expectations (~> 3.11)
-      rspec-mocks (~> 3.11)
-      rspec-support (~> 3.11)
+      rspec-core (~> 3.12)
+      rspec-expectations (~> 3.12)
+      rspec-mocks (~> 3.12)
+      rspec-support (~> 3.12)
     rspec-sidekiq (3.1.0)
       rspec-core (~> 3.0, >= 3.0.0)
       sidekiq (>= 2.4.0)
     rspec-support (3.12.0)
     rspec_chunked (0.6)
-    rspec_junit_formatter (0.6.0)
-      rspec-core (>= 2, < 4, != 2.12.0)
-    rubocop (1.50.2)
+    rubocop (1.51.0)
       json (~> 2.3)
       parallel (~> 1.10)
       parser (>= 3.2.0.0)
@@ -613,11 +611,11 @@ GEM
       rubocop-ast (>= 1.28.0, < 2.0)
       ruby-progressbar (~> 1.7)
       unicode-display_width (>= 2.4.0, < 3.0)
-    rubocop-ast (1.28.0)
+    rubocop-ast (1.28.1)
       parser (>= 3.2.1.0)
     rubocop-capybara (2.18.0)
       rubocop (~> 1.41)
-    rubocop-performance (1.17.1)
+    rubocop-performance (1.18.0)
       rubocop (>= 1.7.0, < 2.0)
       rubocop-ast (>= 0.4.0)
     rubocop-rails (2.19.1)
@@ -698,7 +696,7 @@ GEM
       unicode-display_width (>= 1.1.1, < 3)
     terrapin (0.6.0)
       climate_control (>= 0.0.3, < 1.0)
-    thor (1.2.1)
+    thor (1.2.2)
     tilt (2.1.0)
     timeout (0.3.2)
     tpm-key_attestation (0.12.0)
@@ -763,7 +761,7 @@ GEM
     xorcist (1.1.3)
     xpath (3.2.0)
       nokogiri (~> 1.8)
-    zeitwerk (2.6.7)
+    zeitwerk (2.6.8)
 
 PLATFORMS
   ruby
@@ -772,7 +770,7 @@ DEPENDENCIES
   active_model_serializers (~> 0.10)
   addressable (~> 2.8)
   annotate (~> 3.2)
-  aws-sdk-s3 (~> 1.120)
+  aws-sdk-s3 (~> 1.122)
   better_errors (~> 2.9)
   binding_of_caller (~> 1.0)
   blurhash (~> 0.1)
@@ -787,7 +785,7 @@ DEPENDENCIES
   capybara (~> 3.39)
   charlock_holmes (~> 0.7.7)
   chewy (~> 7.3)
-  climate_control
+  climate_control (~> 0.2)
   cocoon (~> 1.2)
   color_diff (~> 0.1)
   concurrent-ruby
@@ -862,11 +860,10 @@ DEPENDENCIES
   redcarpet (~> 3.6)
   redis (~> 4.5)
   redis-namespace (~> 1.10)
-  rqrcode (~> 2.1)
+  rqrcode (~> 2.2)
   rspec-rails (~> 6.0)
   rspec-sidekiq (~> 3.1)
   rspec_chunked (~> 0.6)
-  rspec_junit_formatter (~> 0.6)
   rubocop
   rubocop-capybara
   rubocop-performance
diff --git a/app/controllers/api/v1/admin/canonical_email_blocks_controller.rb b/app/controllers/api/v1/admin/canonical_email_blocks_controller.rb
index 9ef1b3be71..7b192b979f 100644
--- a/app/controllers/api/v1/admin/canonical_email_blocks_controller.rb
+++ b/app/controllers/api/v1/admin/canonical_email_blocks_controller.rb
@@ -58,7 +58,7 @@ class Api::V1::Admin::CanonicalEmailBlocksController < Api::BaseController
   end
 
   def set_canonical_email_blocks_from_test
-    @canonical_email_blocks = CanonicalEmailBlock.matching_email(params[:email])
+    @canonical_email_blocks = CanonicalEmailBlock.matching_email(params.require(:email))
   end
 
   def set_canonical_email_block
diff --git a/app/controllers/api/v1/admin/domain_allows_controller.rb b/app/controllers/api/v1/admin/domain_allows_controller.rb
index 61e1d481c7..dd54d67106 100644
--- a/app/controllers/api/v1/admin/domain_allows_controller.rb
+++ b/app/controllers/api/v1/admin/domain_allows_controller.rb
@@ -29,7 +29,7 @@ class Api::V1::Admin::DomainAllowsController < Api::BaseController
   def create
     authorize :domain_allow, :create?
 
-    @domain_allow = DomainAllow.find_by(resource_params)
+    @domain_allow = DomainAllow.find_by(domain: resource_params[:domain])
 
     if @domain_allow.nil?
       @domain_allow = DomainAllow.create!(resource_params)
diff --git a/app/controllers/api/v1/emails/confirmations_controller.rb b/app/controllers/api/v1/emails/confirmations_controller.rb
index 32fb8e39fa..29ff897b91 100644
--- a/app/controllers/api/v1/emails/confirmations_controller.rb
+++ b/app/controllers/api/v1/emails/confirmations_controller.rb
@@ -1,9 +1,10 @@
 # frozen_string_literal: true
 
 class Api::V1::Emails::ConfirmationsController < Api::BaseController
-  before_action -> { doorkeeper_authorize! :write, :'write:accounts' }
-  before_action :require_user_owned_by_application!
-  before_action :require_user_not_confirmed!
+  before_action -> { authorize_if_got_token! :read, :'read:accounts' }, only: :check
+  before_action -> { doorkeeper_authorize! :write, :'write:accounts' }, except: :check
+  before_action :require_user_owned_by_application!, except: :check
+  before_action :require_user_not_confirmed!, except: :check
 
   def create
     current_user.update!(email: params[:email]) if params.key?(:email)
@@ -12,6 +13,10 @@ class Api::V1::Emails::ConfirmationsController < Api::BaseController
     render_empty
   end
 
+  def check
+    render json: current_user.confirmed?
+  end
+
   private
 
   def require_user_owned_by_application!
diff --git a/app/controllers/api/v1/featured_tags_controller.rb b/app/controllers/api/v1/featured_tags_controller.rb
index edb42a94ea..5c81877bd9 100644
--- a/app/controllers/api/v1/featured_tags_controller.rb
+++ b/app/controllers/api/v1/featured_tags_controller.rb
@@ -13,7 +13,7 @@ class Api::V1::FeaturedTagsController < Api::BaseController
   end
 
   def create
-    featured_tag = CreateFeaturedTagService.new.call(current_account, featured_tag_params[:name])
+    featured_tag = CreateFeaturedTagService.new.call(current_account, params.require(:name))
     render json: featured_tag, serializer: REST::FeaturedTagSerializer
   end
 
@@ -33,6 +33,6 @@ class Api::V1::FeaturedTagsController < Api::BaseController
   end
 
   def featured_tag_params
-    params.permit(:name)
+    params.require(:name)
   end
 end
diff --git a/app/controllers/api/v1/statuses/reblogs_controller.rb b/app/controllers/api/v1/statuses/reblogs_controller.rb
index 1be15a5a43..e3769437b7 100644
--- a/app/controllers/api/v1/statuses/reblogs_controller.rb
+++ b/app/controllers/api/v1/statuses/reblogs_controller.rb
@@ -2,6 +2,8 @@
 
 class Api::V1::Statuses::ReblogsController < Api::BaseController
   include Authorization
+  include Redisable
+  include Lockable
 
   before_action -> { doorkeeper_authorize! :write, :'write:statuses' }
   before_action :require_user!
@@ -10,7 +12,9 @@ class Api::V1::Statuses::ReblogsController < Api::BaseController
   override_rate_limit_headers :create, family: :statuses
 
   def create
-    @status = ReblogService.new.call(current_account, @reblog, reblog_params)
+    with_redis_lock("reblog:#{current_account.id}:#{@reblog.id}") do
+      @status = ReblogService.new.call(current_account, @reblog, reblog_params)
+    end
 
     render json: @status, serializer: REST::StatusSerializer
   end
diff --git a/app/controllers/auth/registrations_controller.rb b/app/controllers/auth/registrations_controller.rb
index a49d23a9f5..a9d92b6e2b 100644
--- a/app/controllers/auth/registrations_controller.rb
+++ b/app/controllers/auth/registrations_controller.rb
@@ -132,7 +132,7 @@ class Auth::RegistrationsController < Devise::RegistrationsController
   end
 
   def set_sessions
-    @sessions = current_user.session_activations
+    @sessions = current_user.session_activations.order(updated_at: :desc)
   end
 
   def set_strikes
diff --git a/app/controllers/auth/setup_controller.rb b/app/controllers/auth/setup_controller.rb
index 3ee35d141c..8edca4d01b 100644
--- a/app/controllers/auth/setup_controller.rb
+++ b/app/controllers/auth/setup_controller.rb
@@ -45,6 +45,6 @@ class Auth::SetupController < ApplicationController
   end
 
   def set_pack
-    use_pack 'auth'
+    use_pack 'sign_up'
   end
 end
diff --git a/app/controllers/oauth/authorized_applications_controller.rb b/app/controllers/oauth/authorized_applications_controller.rb
index efae7e35f8..0a1df55066 100644
--- a/app/controllers/oauth/authorized_applications_controller.rb
+++ b/app/controllers/oauth/authorized_applications_controller.rb
@@ -10,6 +10,8 @@ class Oauth::AuthorizedApplicationsController < Doorkeeper::AuthorizedApplicatio
   before_action :set_body_classes
   before_action :set_cache_headers
 
+  before_action :set_last_used_at_by_app, only: :index, unless: -> { request.format == :json }
+
   skip_before_action :require_functional!
 
   include Localized
@@ -40,4 +42,14 @@ class Oauth::AuthorizedApplicationsController < Doorkeeper::AuthorizedApplicatio
   def set_cache_headers
     response.cache_control.replace(private: true, no_store: true)
   end
+
+  def set_last_used_at_by_app
+    @last_used_at_by_app = Doorkeeper::AccessToken
+                           .select('DISTINCT ON (application_id) application_id, last_used_at')
+                           .where(resource_owner_id: current_resource_owner.id)
+                           .where.not(last_used_at: nil)
+                           .order(application_id: :desc, last_used_at: :desc)
+                           .pluck(:application_id, :last_used_at)
+                           .to_h
+  end
 end
diff --git a/app/javascript/core/theme.yml b/app/javascript/core/theme.yml
index b9144e43aa..30676dcf58 100644
--- a/app/javascript/core/theme.yml
+++ b/app/javascript/core/theme.yml
@@ -16,4 +16,5 @@ pack:
   modal: public.js
   public: public.js
   settings: settings.js
+  sign_up:
   share:
diff --git a/app/javascript/flavours/glitch/actions/app.ts b/app/javascript/flavours/glitch/actions/app.ts
index 46b2cdf93c..6fbfc07f68 100644
--- a/app/javascript/flavours/glitch/actions/app.ts
+++ b/app/javascript/flavours/glitch/actions/app.ts
@@ -1,8 +1,9 @@
 import { createAction } from '@reduxjs/toolkit';
+
 import type { LayoutType } from '../is_mobile';
 
-type ChangeLayoutPayload = {
+interface ChangeLayoutPayload {
   layout: LayoutType;
-};
+}
 export const changeLayout =
   createAction<ChangeLayoutPayload>('APP_LAYOUT_CHANGE');
diff --git a/app/javascript/flavours/glitch/actions/pin_statuses.js b/app/javascript/flavours/glitch/actions/pin_statuses.js
index d8c0a13737..a0d5933b1c 100644
--- a/app/javascript/flavours/glitch/actions/pin_statuses.js
+++ b/app/javascript/flavours/glitch/actions/pin_statuses.js
@@ -1,12 +1,12 @@
 import api from '../api';
 import { importFetchedStatuses } from './importer';
 
+import { me } from 'flavours/glitch/initial_state';
+
 export const PINNED_STATUSES_FETCH_REQUEST = 'PINNED_STATUSES_FETCH_REQUEST';
 export const PINNED_STATUSES_FETCH_SUCCESS = 'PINNED_STATUSES_FETCH_SUCCESS';
 export const PINNED_STATUSES_FETCH_FAIL = 'PINNED_STATUSES_FETCH_FAIL';
 
-import { me } from 'flavours/glitch/initial_state';
-
 export function fetchPinnedStatuses() {
   return (dispatch, getState) => {
     dispatch(fetchPinnedStatusesRequest());
diff --git a/app/javascript/flavours/glitch/components/account.jsx b/app/javascript/flavours/glitch/components/account.jsx
index e9f04fcda7..35f83beab1 100644
--- a/app/javascript/flavours/glitch/components/account.jsx
+++ b/app/javascript/flavours/glitch/components/account.jsx
@@ -2,14 +2,14 @@ import React, { Fragment } from 'react';
 import ImmutablePropTypes from 'react-immutable-proptypes';
 import PropTypes from 'prop-types';
 import { Avatar } from './avatar';
-import DisplayName from './display_name';
+import { DisplayName } from './display_name';
 import Permalink from './permalink';
 import { IconButton } from './icon_button';
 import { defineMessages, injectIntl } from 'react-intl';
 import ImmutablePureComponent from 'react-immutable-pure-component';
 import { me } from 'flavours/glitch/initial_state';
 import { RelativeTimestamp } from './relative_timestamp';
-import Skeleton from 'flavours/glitch/components/skeleton';
+import { Skeleton } from 'flavours/glitch/components/skeleton';
 
 const messages = defineMessages({
   follow: { id: 'account.follow', defaultMessage: 'Follow' },
diff --git a/app/javascript/flavours/glitch/components/admin/Counter.jsx b/app/javascript/flavours/glitch/components/admin/Counter.jsx
index 5b6a19f8da..9c0b848d0b 100644
--- a/app/javascript/flavours/glitch/components/admin/Counter.jsx
+++ b/app/javascript/flavours/glitch/components/admin/Counter.jsx
@@ -4,7 +4,7 @@ import api from 'flavours/glitch/api';
 import { FormattedNumber } from 'react-intl';
 import { Sparklines, SparklinesCurve } from 'react-sparklines';
 import classNames from 'classnames';
-import Skeleton from 'flavours/glitch/components/skeleton';
+import { Skeleton } from 'flavours/glitch/components/skeleton';
 
 const percIncrease = (a, b) => {
   let percent;
diff --git a/app/javascript/flavours/glitch/components/admin/Dimension.jsx b/app/javascript/flavours/glitch/components/admin/Dimension.jsx
index 3dac8c6c24..8b8466ee78 100644
--- a/app/javascript/flavours/glitch/components/admin/Dimension.jsx
+++ b/app/javascript/flavours/glitch/components/admin/Dimension.jsx
@@ -3,7 +3,7 @@ import PropTypes from 'prop-types';
 import api from 'flavours/glitch/api';
 import { FormattedNumber } from 'react-intl';
 import { roundTo10 } from 'flavours/glitch/utils/numbers';
-import Skeleton from 'flavours/glitch/components/skeleton';
+import { Skeleton } from 'flavours/glitch/components/skeleton';
 
 export default class Dimension extends React.PureComponent {
 
diff --git a/app/javascript/flavours/glitch/components/animated_number.tsx b/app/javascript/flavours/glitch/components/animated_number.tsx
index f6c77d35ff..b6b073161b 100644
--- a/app/javascript/flavours/glitch/components/animated_number.tsx
+++ b/app/javascript/flavours/glitch/components/animated_number.tsx
@@ -1,8 +1,11 @@
 import React, { useCallback, useState } from 'react';
-import ShortNumber from './short_number';
+
 import { TransitionMotion, spring } from 'react-motion';
+
 import { reduceMotion } from '../initial_state';
 
+import ShortNumber from './short_number';
+
 const obfuscatedCount = (count: number) => {
   if (count < 0) {
     return 0;
@@ -13,10 +16,10 @@ const obfuscatedCount = (count: number) => {
   }
 };
 
-type Props = {
+interface Props {
   value: number;
   obfuscate?: boolean;
-};
+}
 export const AnimatedNumber: React.FC<Props> = ({ value, obfuscate }) => {
   const [previousValue, setPreviousValue] = useState(value);
   const [direction, setDirection] = useState<1 | -1>(1);
@@ -64,7 +67,11 @@ export const AnimatedNumber: React.FC<Props> = ({ value, obfuscate }) => {
                 transform: `translateY(${style.y * 100}%)`,
               }}
             >
-              {obfuscate ? obfuscatedCount(data) : <ShortNumber value={data} />}
+              {obfuscate ? (
+                obfuscatedCount(data as number)
+              ) : (
+                <ShortNumber value={data as number} />
+              )}
             </span>
           ))}
         </span>
diff --git a/app/javascript/flavours/glitch/components/autosuggest_input.jsx b/app/javascript/flavours/glitch/components/autosuggest_input.jsx
index ea9fd0828a..9e74590e60 100644
--- a/app/javascript/flavours/glitch/components/autosuggest_input.jsx
+++ b/app/javascript/flavours/glitch/components/autosuggest_input.jsx
@@ -154,7 +154,7 @@ export default class AutosuggestInput extends ImmutablePureComponent {
     this.input.focus();
   };
 
-  componentWillReceiveProps (nextProps) {
+  UNSAFE_componentWillReceiveProps (nextProps) {
     if (nextProps.suggestions !== this.props.suggestions && nextProps.suggestions.size > 0 && this.state.suggestionsHidden && this.state.focused) {
       this.setState({ suggestionsHidden: false });
     }
diff --git a/app/javascript/flavours/glitch/components/autosuggest_textarea.jsx b/app/javascript/flavours/glitch/components/autosuggest_textarea.jsx
index a016e44b72..fc763146eb 100644
--- a/app/javascript/flavours/glitch/components/autosuggest_textarea.jsx
+++ b/app/javascript/flavours/glitch/components/autosuggest_textarea.jsx
@@ -153,7 +153,7 @@ export default class AutosuggestTextarea extends ImmutablePureComponent {
     this.textarea.focus();
   };
 
-  componentWillReceiveProps (nextProps) {
+  UNSAFE_componentWillReceiveProps (nextProps) {
     if (nextProps.suggestions !== this.props.suggestions && nextProps.suggestions.size > 0 && this.state.suggestionsHidden && this.state.focused) {
       this.setState({ suggestionsHidden: false });
     }
diff --git a/app/javascript/flavours/glitch/components/avatar.tsx b/app/javascript/flavours/glitch/components/avatar.tsx
index 1bd7739f5f..11253a8e94 100644
--- a/app/javascript/flavours/glitch/components/avatar.tsx
+++ b/app/javascript/flavours/glitch/components/avatar.tsx
@@ -1,16 +1,18 @@
 import * as React from 'react';
+
 import classNames from 'classnames';
-import { autoPlayGif } from 'flavours/glitch/initial_state';
+
 import { useHovering } from 'flavours/glitch/hooks/useHovering';
+import { autoPlayGif } from 'flavours/glitch/initial_state';
 import type { Account } from 'flavours/glitch/types/resources';
 
-type Props = {
+interface Props {
   account: Account | undefined;
   className?: string;
   size: number;
   style?: React.CSSProperties;
   inline?: boolean;
-};
+}
 
 export const Avatar: React.FC<Props> = ({
   account,
diff --git a/app/javascript/flavours/glitch/components/blurhash.tsx b/app/javascript/flavours/glitch/components/blurhash.tsx
index 7005136765..1550d0b7a5 100644
--- a/app/javascript/flavours/glitch/components/blurhash.tsx
+++ b/app/javascript/flavours/glitch/components/blurhash.tsx
@@ -1,14 +1,14 @@
-import { decode } from 'blurhash';
 import React, { useRef, useEffect } from 'react';
 
-type Props = {
+import { decode } from 'blurhash';
+
+interface Props extends React.HTMLAttributes<HTMLCanvasElement> {
   hash: string;
   width?: number;
   height?: number;
   dummy?: boolean; // Whether dummy mode is enabled. If enabled, nothing is rendered and canvas left untouched
   children?: never;
-  [key: string]: any;
-};
+}
 const Blurhash: React.FC<Props> = ({
   hash,
   width = 32,
@@ -21,6 +21,7 @@ const Blurhash: React.FC<Props> = ({
   useEffect(() => {
     // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
     const canvas = canvasRef.current!;
+
     // eslint-disable-next-line no-self-assign
     canvas.width = canvas.width; // resets canvas
 
diff --git a/app/javascript/flavours/glitch/components/column.jsx b/app/javascript/flavours/glitch/components/column.jsx
index 47293ef18e..fce6a6c408 100644
--- a/app/javascript/flavours/glitch/components/column.jsx
+++ b/app/javascript/flavours/glitch/components/column.jsx
@@ -3,6 +3,8 @@ import PropTypes from 'prop-types';
 import { supportsPassiveEvents } from 'detect-passive-events';
 import { scrollTop } from '../scroll';
 
+const listenerOptions = supportsPassiveEvents ? { passive: true } : false;
+
 export default class Column extends React.PureComponent {
 
   static propTypes = {
@@ -37,17 +39,17 @@ export default class Column extends React.PureComponent {
 
   componentDidMount () {
     if (this.props.bindToDocument) {
-      document.addEventListener('wheel', this.handleWheel, supportsPassiveEvents ? { passive: true } : false);
+      document.addEventListener('wheel', this.handleWheel, listenerOptions);
     } else {
-      this.node.addEventListener('wheel', this.handleWheel, supportsPassiveEvents ? { passive: true } : false);
+      this.node.addEventListener('wheel', this.handleWheel, listenerOptions);
     }
   }
 
   componentWillUnmount () {
     if (this.props.bindToDocument) {
-      document.removeEventListener('wheel', this.handleWheel);
+      document.removeEventListener('wheel', this.handleWheel, listenerOptions);
     } else {
-      this.node.removeEventListener('wheel', this.handleWheel);
+      this.node.removeEventListener('wheel', this.handleWheel, listenerOptions);
     }
   }
 
diff --git a/app/javascript/flavours/glitch/components/display_name.jsx b/app/javascript/flavours/glitch/components/display_name.jsx
deleted file mode 100644
index fceca5d961..0000000000
--- a/app/javascript/flavours/glitch/components/display_name.jsx
+++ /dev/null
@@ -1,83 +0,0 @@
-import React from 'react';
-import ImmutablePropTypes from 'react-immutable-proptypes';
-import PropTypes from 'prop-types';
-import classNames from 'classnames';
-import { autoPlayGif } from 'flavours/glitch/initial_state';
-import Skeleton from 'flavours/glitch/components/skeleton';
-
-export default class DisplayName extends React.PureComponent {
-
-  static propTypes = {
-    account: ImmutablePropTypes.map,
-    others: ImmutablePropTypes.list,
-    localDomain: PropTypes.string,
-    inline: PropTypes.bool,
-  };
-
-  handleMouseEnter = ({ currentTarget }) => {
-    if (autoPlayGif) {
-      return;
-    }
-
-    const emojis = currentTarget.querySelectorAll('.custom-emoji');
-
-    for (var i = 0; i < emojis.length; i++) {
-      let emoji = emojis[i];
-      emoji.src = emoji.getAttribute('data-original');
-    }
-  };
-
-  handleMouseLeave = ({ currentTarget }) => {
-    if (autoPlayGif) {
-      return;
-    }
-
-    const emojis = currentTarget.querySelectorAll('.custom-emoji');
-
-    for (var i = 0; i < emojis.length; i++) {
-      let emoji = emojis[i];
-      emoji.src = emoji.getAttribute('data-static');
-    }
-  };
-
-  render () {
-    const { others, localDomain, inline } = this.props;
-
-    let displayName, suffix, account;
-
-    if (others && others.size > 1) {
-      displayName = others.take(2).map(a => <bdi key={a.get('id')}><strong className='display-name__html' dangerouslySetInnerHTML={{ __html: a.get('display_name_html') }} /></bdi>).reduce((prev, cur) => [prev, ', ', cur]);
-
-      if (others.size - 2 > 0) {
-        suffix = `+${others.size - 2}`;
-      }
-    } else if ((others && others.size > 0) || this.props.account) {
-      if (others && others.size > 0) {
-        account = others.first();
-      } else {
-        account = this.props.account;
-      }
-
-      let acct = account.get('acct');
-
-      if (acct.indexOf('@') === -1 && localDomain) {
-        acct = `${acct}@${localDomain}`;
-      }
-
-      displayName = <bdi><strong className='display-name__html' dangerouslySetInnerHTML={{ __html: account.get('display_name_html') }} /></bdi>;
-      suffix      = <span className='display-name__account'>@{acct}</span>;
-    } else {
-      displayName = <bdi><strong className='display-name__html'><Skeleton width='10ch' /></strong></bdi>;
-      suffix = <span className='display-name__account'><Skeleton width='7ch' /></span>;
-    }
-
-    return (
-      <span className={classNames('display-name', { inline })} onMouseEnter={this.handleMouseEnter} onMouseLeave={this.handleMouseLeave}>
-        {displayName}
-        {inline ? ' ' : null}
-        {suffix}
-      </span>
-    );
-  }
-
-}
diff --git a/app/javascript/flavours/glitch/components/display_name.tsx b/app/javascript/flavours/glitch/components/display_name.tsx
new file mode 100644
index 0000000000..7224ac3d73
--- /dev/null
+++ b/app/javascript/flavours/glitch/components/display_name.tsx
@@ -0,0 +1,124 @@
+import React from 'react';
+
+import classNames from 'classnames';
+
+import type { List } from 'immutable';
+
+import type { Account } from 'flavours/glitch/types/resources';
+
+import { autoPlayGif } from '../initial_state';
+
+import { Skeleton } from './skeleton';
+
+interface Props {
+  account: Account;
+  others: List<Account>;
+  localDomain: string;
+  inline?: boolean;
+}
+export class DisplayName extends React.PureComponent<Props> {
+  handleMouseEnter: React.ReactEventHandler<HTMLSpanElement> = ({
+    currentTarget,
+  }) => {
+    if (autoPlayGif) {
+      return;
+    }
+
+    const emojis =
+      currentTarget.querySelectorAll<HTMLImageElement>('img.custom-emoji');
+
+    emojis.forEach((emoji) => {
+      const originalSrc = emoji.getAttribute('data-original');
+      if (originalSrc != null) emoji.src = originalSrc;
+    });
+  };
+
+  handleMouseLeave: React.ReactEventHandler<HTMLSpanElement> = ({
+    currentTarget,
+  }) => {
+    if (autoPlayGif) {
+      return;
+    }
+
+    const emojis =
+      currentTarget.querySelectorAll<HTMLImageElement>('img.custom-emoji');
+
+    emojis.forEach((emoji) => {
+      const staticSrc = emoji.getAttribute('data-static');
+      if (staticSrc != null) emoji.src = staticSrc;
+    });
+  };
+
+  render() {
+    const { others, localDomain, inline } = this.props;
+
+    let displayName: React.ReactNode, suffix: React.ReactNode, account: Account;
+
+    if (others && others.size > 1) {
+      displayName = others
+        .take(2)
+        .map((a) => (
+          <bdi key={a.get('id')}>
+            <strong
+              className='display-name__html'
+              dangerouslySetInnerHTML={{ __html: a.get('display_name_html') }}
+            />
+          </bdi>
+        ))
+        .reduce((prev, cur) => [prev, ', ', cur]);
+
+      if (others.size - 2 > 0) {
+        suffix = `+${others.size - 2}`;
+      }
+    } else if ((others && others.size > 0) || this.props.account) {
+      if (others && others.size > 0) {
+        account = others.first();
+      } else {
+        account = this.props.account;
+      }
+
+      let acct = account.get('acct');
+
+      if (acct.indexOf('@') === -1 && localDomain) {
+        acct = `${acct}@${localDomain}`;
+      }
+
+      displayName = (
+        <bdi>
+          <strong
+            className='display-name__html'
+            dangerouslySetInnerHTML={{
+              __html: account.get('display_name_html'),
+            }}
+          />
+        </bdi>
+      );
+      suffix = <span className='display-name__account'>@{acct}</span>;
+    } else {
+      displayName = (
+        <bdi>
+          <strong className='display-name__html'>
+            <Skeleton width='10ch' />
+          </strong>
+        </bdi>
+      );
+      suffix = (
+        <span className='display-name__account'>
+          <Skeleton width='7ch' />
+        </span>
+      );
+    }
+
+    return (
+      <span
+        className={classNames('display-name', { inline })}
+        onMouseEnter={this.handleMouseEnter}
+        onMouseLeave={this.handleMouseLeave}
+      >
+        {displayName}
+        {inline ? ' ' : null}
+        {suffix}
+      </span>
+    );
+  }
+}
diff --git a/app/javascript/flavours/glitch/components/domain.tsx b/app/javascript/flavours/glitch/components/domain.tsx
index af0fec35af..9e8e04b65c 100644
--- a/app/javascript/flavours/glitch/components/domain.tsx
+++ b/app/javascript/flavours/glitch/components/domain.tsx
@@ -1,6 +1,9 @@
 import React, { useCallback } from 'react';
+
+import type { InjectedIntl } from 'react-intl';
+import { defineMessages, injectIntl } from 'react-intl';
+
 import { IconButton } from './icon_button';
-import { InjectedIntl, defineMessages, injectIntl } from 'react-intl';
 
 const messages = defineMessages({
   unblockDomain: {
@@ -9,11 +12,11 @@ const messages = defineMessages({
   },
 });
 
-type Props = {
+interface Props {
   domain: string;
   onUnblockDomain: (domain: string) => void;
   intl: InjectedIntl;
-};
+}
 const _Domain: React.FC<Props> = ({ domain, onUnblockDomain, intl }) => {
   const handleDomainUnblock = useCallback(() => {
     onUnblockDomain(domain);
diff --git a/app/javascript/flavours/glitch/components/dropdown_menu.jsx b/app/javascript/flavours/glitch/components/dropdown_menu.jsx
index 3f17bc1299..901c7fe22f 100644
--- a/app/javascript/flavours/glitch/components/dropdown_menu.jsx
+++ b/app/javascript/flavours/glitch/components/dropdown_menu.jsx
@@ -7,7 +7,7 @@ import { supportsPassiveEvents } from 'detect-passive-events';
 import classNames from 'classnames';
 import { CircularProgress } from 'flavours/glitch/components/loading_indicator';
 
-const listenerOptions = supportsPassiveEvents ? { passive: true } : false;
+const listenerOptions = supportsPassiveEvents ? { passive: true, capture: true } : true;
 let id = 0;
 
 class DropdownMenu extends React.PureComponent {
@@ -35,12 +35,13 @@ class DropdownMenu extends React.PureComponent {
   handleDocumentClick = e => {
     if (this.node && !this.node.contains(e.target)) {
       this.props.onClose();
+      e.stopPropagation();
     }
   };
 
   componentDidMount () {
-    document.addEventListener('click', this.handleDocumentClick, false);
-    document.addEventListener('keydown', this.handleKeyDown, false);
+    document.addEventListener('click', this.handleDocumentClick, { capture: true });
+    document.addEventListener('keydown', this.handleKeyDown, { capture: true });
     document.addEventListener('touchend', this.handleDocumentClick, listenerOptions);
 
     if (this.focusedItem && this.props.openedViaKeyboard) {
@@ -49,8 +50,8 @@ class DropdownMenu extends React.PureComponent {
   }
 
   componentWillUnmount () {
-    document.removeEventListener('click', this.handleDocumentClick, false);
-    document.removeEventListener('keydown', this.handleKeyDown, false);
+    document.removeEventListener('click', this.handleDocumentClick, { capture: true });
+    document.removeEventListener('keydown', this.handleKeyDown, { capture: true });
     document.removeEventListener('touchend', this.handleDocumentClick, listenerOptions);
   }
 
diff --git a/app/javascript/flavours/glitch/components/gifv.tsx b/app/javascript/flavours/glitch/components/gifv.tsx
index 72914ba741..c606a29048 100644
--- a/app/javascript/flavours/glitch/components/gifv.tsx
+++ b/app/javascript/flavours/glitch/components/gifv.tsx
@@ -1,6 +1,6 @@
 import React, { useCallback, useState } from 'react';
 
-type Props = {
+interface Props {
   src: string;
   key: string;
   alt?: string;
@@ -8,7 +8,7 @@ type Props = {
   width: number;
   height: number;
   onClick?: () => void;
-};
+}
 
 export const GIFV: React.FC<Props> = ({
   src,
diff --git a/app/javascript/flavours/glitch/components/hashtag.jsx b/app/javascript/flavours/glitch/components/hashtag.jsx
index 235aaeb3c1..ced250b79a 100644
--- a/app/javascript/flavours/glitch/components/hashtag.jsx
+++ b/app/javascript/flavours/glitch/components/hashtag.jsx
@@ -6,7 +6,7 @@ import PropTypes from 'prop-types';
 import ImmutablePropTypes from 'react-immutable-proptypes';
 import Permalink from './permalink';
 import ShortNumber from 'flavours/glitch/components/short_number';
-import Skeleton from 'flavours/glitch/components/skeleton';
+import { Skeleton } from 'flavours/glitch/components/skeleton';
 import classNames from 'classnames';
 
 class SilentErrorBoundary extends React.Component {
diff --git a/app/javascript/flavours/glitch/components/icon.tsx b/app/javascript/flavours/glitch/components/icon.tsx
index 4eb948dc76..6bd15da6ac 100644
--- a/app/javascript/flavours/glitch/components/icon.tsx
+++ b/app/javascript/flavours/glitch/components/icon.tsx
@@ -1,13 +1,14 @@
 import React from 'react';
+
 import classNames from 'classnames';
 
-type Props = {
+interface Props extends React.HTMLAttributes<HTMLImageElement> {
   id: string;
   className?: string;
   fixedWidth?: boolean;
   children?: never;
-  [key: string]: any;
-};
+}
+
 export const Icon: React.FC<Props> = ({
   id,
   className,
diff --git a/app/javascript/flavours/glitch/components/icon_button.tsx b/app/javascript/flavours/glitch/components/icon_button.tsx
index 80b20ae1b0..0b81288241 100644
--- a/app/javascript/flavours/glitch/components/icon_button.tsx
+++ b/app/javascript/flavours/glitch/components/icon_button.tsx
@@ -1,9 +1,11 @@
 import React from 'react';
-import classNames from 'classnames';
-import { Icon } from './icon';
-import { AnimatedNumber } from './animated_number';
 
-type Props = {
+import classNames from 'classnames';
+
+import { AnimatedNumber } from './animated_number';
+import { Icon } from './icon';
+
+interface Props {
   className?: string;
   title: string;
   icon: string;
@@ -26,11 +28,11 @@ type Props = {
   obfuscateCount?: boolean;
   href?: string;
   ariaHidden: boolean;
-};
-type States = {
+}
+interface States {
   activate: boolean;
   deactivate: boolean;
-};
+}
 export class IconButton extends React.PureComponent<Props, States> {
   static defaultProps = {
     size: 18,
diff --git a/app/javascript/flavours/glitch/components/icon_with_badge.tsx b/app/javascript/flavours/glitch/components/icon_with_badge.tsx
index bf86814c03..e427b7172b 100644
--- a/app/javascript/flavours/glitch/components/icon_with_badge.tsx
+++ b/app/javascript/flavours/glitch/components/icon_with_badge.tsx
@@ -1,14 +1,15 @@
 import React from 'react';
+
 import { Icon } from './icon';
 
 const formatNumber = (num: number): number | string => (num > 40 ? '40+' : num);
 
-type Props = {
+interface Props {
   id: string;
   count: number;
   issueBadge: boolean;
   className: string;
-};
+}
 export const IconWithBadge: React.FC<Props> = ({
   id,
   count,
diff --git a/app/javascript/flavours/glitch/components/media_gallery.jsx b/app/javascript/flavours/glitch/components/media_gallery.jsx
index 1b4ce05743..33ddb8a29c 100644
--- a/app/javascript/flavours/glitch/components/media_gallery.jsx
+++ b/app/javascript/flavours/glitch/components/media_gallery.jsx
@@ -254,7 +254,7 @@ class MediaGallery extends React.PureComponent {
     window.removeEventListener('resize', this.handleResize);
   }
 
-  componentWillReceiveProps (nextProps) {
+  UNSAFE_componentWillReceiveProps (nextProps) {
     if (!is(nextProps.media, this.props.media) && nextProps.visible === undefined) {
       this.setState({ visible: displayMedia !== 'hide_all' && !nextProps.sensitive || displayMedia === 'show_all' });
     } else if (!is(nextProps.visible, this.props.visible) && nextProps.visible !== undefined) {
@@ -286,7 +286,7 @@ class MediaGallery extends React.PureComponent {
   };
 
   handleClick = (index) => {
-    this.props.onOpenMedia(this.props.media, index);
+    this.props.onOpenMedia(this.props.media, index, this.props.lang);
   };
 
   handleRef = (node) => {
diff --git a/app/javascript/flavours/glitch/components/modal_root.jsx b/app/javascript/flavours/glitch/components/modal_root.jsx
index 5a5563e873..f08542e7fc 100644
--- a/app/javascript/flavours/glitch/components/modal_root.jsx
+++ b/app/javascript/flavours/glitch/components/modal_root.jsx
@@ -62,7 +62,7 @@ export default class ModalRoot extends React.PureComponent {
     }
   }
 
-  componentWillReceiveProps (nextProps) {
+  UNSAFE_componentWillReceiveProps (nextProps) {
     if (!!nextProps.children && !this.props.children) {
       this.activeElement = document.activeElement;
 
diff --git a/app/javascript/flavours/glitch/components/not_signed_in_indicator.tsx b/app/javascript/flavours/glitch/components/not_signed_in_indicator.tsx
index 53945d6a7a..ce94c5d873 100644
--- a/app/javascript/flavours/glitch/components/not_signed_in_indicator.tsx
+++ b/app/javascript/flavours/glitch/components/not_signed_in_indicator.tsx
@@ -1,4 +1,5 @@
 import React from 'react';
+
 import { FormattedMessage } from 'react-intl';
 
 export const NotSignedInIndicator: React.FC = () => (
@@ -6,7 +7,7 @@ export const NotSignedInIndicator: React.FC = () => (
     <div className='empty-column-indicator'>
       <FormattedMessage
         id='not_signed_in_indicator.not_signed_in'
-        defaultMessage='You need to sign in to access this resource.'
+        defaultMessage='You need to login to access this resource.'
       />
     </div>
   </div>
diff --git a/app/javascript/flavours/glitch/components/radio_button.tsx b/app/javascript/flavours/glitch/components/radio_button.tsx
index 829f471747..67acb09f42 100644
--- a/app/javascript/flavours/glitch/components/radio_button.tsx
+++ b/app/javascript/flavours/glitch/components/radio_button.tsx
@@ -1,13 +1,14 @@
 import React from 'react';
+
 import classNames from 'classnames';
 
-type Props = {
+interface Props {
   value: string;
   checked: boolean;
   name: string;
   onChange: (event: React.ChangeEvent<HTMLInputElement>) => void;
   label: React.ReactNode;
-};
+}
 
 export const RadioButton: React.FC<Props> = ({
   name,
diff --git a/app/javascript/flavours/glitch/components/relative_timestamp.tsx b/app/javascript/flavours/glitch/components/relative_timestamp.tsx
index 65d9d27cb2..e0e0d4bb53 100644
--- a/app/javascript/flavours/glitch/components/relative_timestamp.tsx
+++ b/app/javascript/flavours/glitch/components/relative_timestamp.tsx
@@ -1,5 +1,7 @@
 import React from 'react';
-import { injectIntl, defineMessages, InjectedIntl } from 'react-intl';
+
+import type { InjectedIntl } from 'react-intl';
+import { injectIntl, defineMessages } from 'react-intl';
 
 const messages = defineMessages({
   today: { id: 'relative_time.today', defaultMessage: 'today' },
@@ -187,16 +189,16 @@ const timeRemainingString = (
   return relativeTime;
 };
 
-type Props = {
+interface Props {
   intl: InjectedIntl;
   timestamp: string;
   year: number;
   futureDate?: boolean;
   short?: boolean;
-};
-type States = {
+}
+interface States {
   now: number;
-};
+}
 class RelativeTimestamp extends React.Component<Props, States> {
   state = {
     now: this.props.intl.now(),
diff --git a/app/javascript/flavours/glitch/components/scrollable_list.jsx b/app/javascript/flavours/glitch/components/scrollable_list.jsx
index 13701bcd3e..69925321bd 100644
--- a/app/javascript/flavours/glitch/components/scrollable_list.jsx
+++ b/app/javascript/flavours/glitch/components/scrollable_list.jsx
@@ -15,6 +15,8 @@ import { connect } from 'react-redux';
 
 const MOUSE_IDLE_DELAY = 300;
 
+const listenerOptions = supportsPassiveEvents ? { passive: true } : false;
+
 const mapStateToProps = (state, { scrollKey }) => {
   return {
     preventScroll: scrollKey === state.getIn(['dropdown_menu', 'scroll_key']),
@@ -237,20 +239,20 @@ class ScrollableList extends PureComponent {
   attachScrollListener () {
     if (this.props.bindToDocument) {
       document.addEventListener('scroll', this.handleScroll);
-      document.addEventListener('wheel', this.handleWheel, supportsPassiveEvents ? { passive: true } : undefined);
+      document.addEventListener('wheel', this.handleWheel,  listenerOptions);
     } else {
       this.node.addEventListener('scroll', this.handleScroll);
-      this.node.addEventListener('wheel', this.handleWheel, supportsPassiveEvents ? { passive: true } : undefined);
+      this.node.addEventListener('wheel', this.handleWheel, listenerOptions);
     }
   }
 
   detachScrollListener () {
     if (this.props.bindToDocument) {
       document.removeEventListener('scroll', this.handleScroll);
-      document.removeEventListener('wheel', this.handleWheel);
+      document.removeEventListener('wheel', this.handleWheel, listenerOptions);
     } else {
       this.node.removeEventListener('scroll', this.handleScroll);
-      this.node.removeEventListener('wheel', this.handleWheel);
+      this.node.removeEventListener('wheel', this.handleWheel, listenerOptions);
     }
   }
 
diff --git a/app/javascript/flavours/glitch/components/server_banner.jsx b/app/javascript/flavours/glitch/components/server_banner.jsx
index 8b9c501538..25ec405603 100644
--- a/app/javascript/flavours/glitch/components/server_banner.jsx
+++ b/app/javascript/flavours/glitch/components/server_banner.jsx
@@ -4,10 +4,10 @@ import { FormattedMessage, defineMessages, injectIntl } from 'react-intl';
 import { connect } from 'react-redux';
 import { fetchServer } from 'flavours/glitch/actions/server';
 import ShortNumber from 'flavours/glitch/components/short_number';
-import Skeleton from 'flavours/glitch/components/skeleton';
+import { Skeleton } from 'flavours/glitch/components/skeleton';
 import Account from 'flavours/glitch/containers/account_container';
 import { domain } from 'flavours/glitch/initial_state';
-import { Image } from 'flavours/glitch/components/image';
+import { ServerHeroImage } from 'flavours/glitch/components/server_hero_image';
 import { Link } from 'react-router-dom';
 
 const messages = defineMessages({
@@ -41,7 +41,7 @@ class ServerBanner extends React.PureComponent {
           <FormattedMessage id='server_banner.introduction' defaultMessage='{domain} is part of the decentralized social network powered by {mastodon}.' values={{ domain: <strong>{domain}</strong>, mastodon: <a href='https://joinmastodon.org' target='_blank'>Mastodon</a> }} />
         </div>
 
-        <Image blurhash={server.getIn(['thumbnail', 'blurhash'])} src={server.getIn(['thumbnail', 'url'])} className='server-banner__hero' />
+        <ServerHeroImage blurhash={server.getIn(['thumbnail', 'blurhash'])} src={server.getIn(['thumbnail', 'url'])} className='server-banner__hero' />
 
         <div className='server-banner__description'>
           {isLoading ? (
diff --git a/app/javascript/mastodon/components/image.tsx b/app/javascript/flavours/glitch/components/server_hero_image.tsx
similarity index 90%
rename from app/javascript/mastodon/components/image.tsx
rename to app/javascript/flavours/glitch/components/server_hero_image.tsx
index 490543424a..973d1d1b37 100644
--- a/app/javascript/mastodon/components/image.tsx
+++ b/app/javascript/flavours/glitch/components/server_hero_image.tsx
@@ -1,15 +1,17 @@
 import React, { useCallback, useState } from 'react';
-import { Blurhash } from './blurhash';
+
 import classNames from 'classnames';
 
-type Props = {
+import { Blurhash } from './blurhash';
+
+interface Props {
   src: string;
   srcSet?: string;
   blurhash?: string;
   className?: string;
-};
+}
 
-export const Image: React.FC<Props> = ({
+export const ServerHeroImage: React.FC<Props> = ({
   src,
   srcSet,
   blurhash,
diff --git a/app/javascript/flavours/glitch/components/skeleton.jsx b/app/javascript/flavours/glitch/components/skeleton.jsx
deleted file mode 100644
index 6a17ffb261..0000000000
--- a/app/javascript/flavours/glitch/components/skeleton.jsx
+++ /dev/null
@@ -1,11 +0,0 @@
-import React from 'react';
-import PropTypes from 'prop-types';
-
-const Skeleton = ({ width, height }) => <span className='skeleton' style={{ width, height }}>&zwnj;</span>;
-
-Skeleton.propTypes = {
-  width: PropTypes.oneOfType([PropTypes.number, PropTypes.string]),
-  height: PropTypes.oneOfType([PropTypes.number, PropTypes.string]),
-};
-
-export default Skeleton;
diff --git a/app/javascript/flavours/glitch/components/skeleton.tsx b/app/javascript/flavours/glitch/components/skeleton.tsx
new file mode 100644
index 0000000000..8d43e6827d
--- /dev/null
+++ b/app/javascript/flavours/glitch/components/skeleton.tsx
@@ -0,0 +1,12 @@
+import React from 'react';
+
+interface Props {
+  width?: number | string;
+  height?: number | string;
+}
+
+export const Skeleton: React.FC<Props> = ({ width, height }) => (
+  <span className='skeleton' style={{ width, height }}>
+    &zwnj;
+  </span>
+);
diff --git a/app/javascript/flavours/glitch/components/status.jsx b/app/javascript/flavours/glitch/components/status.jsx
index 78deb5f2aa..441936a431 100644
--- a/app/javascript/flavours/glitch/components/status.jsx
+++ b/app/javascript/flavours/glitch/components/status.jsx
@@ -388,11 +388,12 @@ class Status extends ImmutablePureComponent {
 
   handleOpenVideo = (options) => {
     const { status } = this.props;
-    this.props.onOpenVideo(status.get('id'), status.getIn(['media_attachments', 0]), options);
+    this.props.onOpenVideo(status.get('id'), status.getIn(['media_attachments', 0]), status.get('language'), options);
   };
 
   handleOpenMedia = (media, index) => {
-    this.props.onOpenMedia(this.props.status.get('id'), media, index);
+    const { status } = this.props;
+    this.props.onOpenMedia(status.get('id'), media, index, status.get('language'));
   };
 
   handleHotkeyOpenMedia = e => {
diff --git a/app/javascript/flavours/glitch/components/status_header.jsx b/app/javascript/flavours/glitch/components/status_header.jsx
index 8813d19b9c..8f54613579 100644
--- a/app/javascript/flavours/glitch/components/status_header.jsx
+++ b/app/javascript/flavours/glitch/components/status_header.jsx
@@ -6,7 +6,7 @@ import ImmutablePropTypes from 'react-immutable-proptypes';
 //  Mastodon imports.
 import { Avatar } from './avatar';
 import AvatarOverlay from './avatar_overlay';
-import DisplayName from './display_name';
+import { DisplayName } from './display_name';
 
 export default class StatusHeader extends React.PureComponent {
 
diff --git a/app/javascript/flavours/glitch/components/status_list.jsx b/app/javascript/flavours/glitch/components/status_list.jsx
index a9c06f6932..a225883a82 100644
--- a/app/javascript/flavours/glitch/components/status_list.jsx
+++ b/app/javascript/flavours/glitch/components/status_list.jsx
@@ -26,6 +26,7 @@ export default class StatusList extends ImmutablePureComponent {
     alwaysPrepend: PropTypes.bool,
     withCounters: PropTypes.bool,
     timelineId: PropTypes.string.isRequired,
+    lastId: PropTypes.string,
     regex: PropTypes.string,
   };
 
@@ -56,7 +57,8 @@ export default class StatusList extends ImmutablePureComponent {
   };
 
   handleLoadOlder = debounce(() => {
-    this.props.onLoadMore(this.props.statusIds.size > 0 ? this.props.statusIds.last() : undefined);
+    const { statusIds, lastId, onLoadMore } = this.props;
+    onLoadMore(lastId || (statusIds.size > 0 ? statusIds.last() : undefined));
   }, 300, { leading: true });
 
   _selectChild (index, align_top) {
diff --git a/app/javascript/flavours/glitch/components/timeline_hint.jsx b/app/javascript/flavours/glitch/components/timeline_hint.jsx
deleted file mode 100644
index fb55a62cca..0000000000
--- a/app/javascript/flavours/glitch/components/timeline_hint.jsx
+++ /dev/null
@@ -1,18 +0,0 @@
-import React from 'react';
-import PropTypes from 'prop-types';
-import { FormattedMessage } from 'react-intl';
-
-const TimelineHint = ({ resource, url }) => (
-  <div className='timeline-hint'>
-    <strong><FormattedMessage id='timeline_hint.remote_resource_not_displayed' defaultMessage='{resource} from other servers are not displayed.' values={{ resource }} /></strong>
-    <br />
-    <a href={url} target='_blank'><FormattedMessage id='account.browse_more_on_origin_server' defaultMessage='Browse more on the original profile' /></a>
-  </div>
-);
-
-TimelineHint.propTypes = {
-  resource: PropTypes.node.isRequired,
-  url: PropTypes.string.isRequired,
-};
-
-export default TimelineHint;
diff --git a/app/javascript/flavours/glitch/components/timeline_hint.tsx b/app/javascript/flavours/glitch/components/timeline_hint.tsx
new file mode 100644
index 0000000000..712b4c293b
--- /dev/null
+++ b/app/javascript/flavours/glitch/components/timeline_hint.tsx
@@ -0,0 +1,27 @@
+import React from 'react';
+
+import { FormattedMessage } from 'react-intl';
+
+interface Props {
+  resource: JSX.Element;
+  url: string;
+}
+
+export const TimelineHint: React.FC<Props> = ({ resource, url }) => (
+  <div className='timeline-hint'>
+    <strong>
+      <FormattedMessage
+        id='timeline_hint.remote_resource_not_displayed'
+        defaultMessage='{resource} from other servers are not displayed.'
+        values={{ resource }}
+      />
+    </strong>
+    <br />
+    <a href={url} target='_blank' rel='noopener noreferrer'>
+      <FormattedMessage
+        id='account.browse_more_on_origin_server'
+        defaultMessage='Browse more on the original profile'
+      />
+    </a>
+  </div>
+);
diff --git a/app/javascript/flavours/glitch/containers/media_container.jsx b/app/javascript/flavours/glitch/containers/media_container.jsx
index f245e2f0a4..99e1ed55c3 100644
--- a/app/javascript/flavours/glitch/containers/media_container.jsx
+++ b/app/javascript/flavours/glitch/containers/media_container.jsx
@@ -1,5 +1,5 @@
 import React, { PureComponent, Fragment } from 'react';
-import ReactDOM from 'react-dom';
+import { createPortal } from 'react-dom';
 import PropTypes from 'prop-types';
 import { IntlProvider, addLocaleData } from 'react-intl';
 import { fromJS } from 'immutable';
@@ -29,19 +29,20 @@ export default class MediaContainer extends PureComponent {
   state = {
     media: null,
     index: null,
+    lang: null,
     time: null,
     backgroundColor: null,
     options: null,
   };
 
-  handleOpenMedia = (media, index) => {
+  handleOpenMedia = (media, index, lang) => {
     document.body.classList.add('with-modals--active');
     document.documentElement.style.marginRight = `${getScrollbarWidth()}px`;
 
-    this.setState({ media, index });
+    this.setState({ media, index, lang });
   };
 
-  handleOpenVideo = (options) => {
+  handleOpenVideo = (lang, options) => {
     const { components } = this.props;
     const { media } = JSON.parse(components[options.componentIndex].getAttribute('data-props'));
     const mediaList = fromJS(media);
@@ -49,7 +50,7 @@ export default class MediaContainer extends PureComponent {
     document.body.classList.add('with-modals--active');
     document.documentElement.style.marginRight = `${getScrollbarWidth()}px`;
 
-    this.setState({ media: mediaList, options });
+    this.setState({ media: mediaList, lang, options });
   };
 
   handleCloseMedia = () => {
@@ -94,7 +95,7 @@ export default class MediaContainer extends PureComponent {
               }),
             });
 
-            return ReactDOM.createPortal(
+            return createPortal(
               <Component {...props} key={`media-${i}`} />,
               component,
             );
@@ -105,6 +106,7 @@ export default class MediaContainer extends PureComponent {
               <MediaModal
                 media={this.state.media}
                 index={this.state.index || 0}
+                lang={this.state.lang}
                 currentTime={this.state.options?.startTime}
                 autoPlay={this.state.options?.autoPlay}
                 volume={this.state.options?.defaultVolume}
diff --git a/app/javascript/flavours/glitch/containers/status_container.js b/app/javascript/flavours/glitch/containers/status_container.js
index 8f3fce0705..27ba4e4260 100644
--- a/app/javascript/flavours/glitch/containers/status_container.js
+++ b/app/javascript/flavours/glitch/containers/status_container.js
@@ -211,12 +211,12 @@ const mapDispatchToProps = (dispatch, { intl, contextType }) => ({
     dispatch(mentionCompose(account, router));
   },
 
-  onOpenMedia (statusId, media, index) {
-    dispatch(openModal('MEDIA', { statusId, media, index }));
+  onOpenMedia (statusId, media, index, lang) {
+    dispatch(openModal('MEDIA', { statusId, media, index, lang }));
   },
 
-  onOpenVideo (statusId, media, options) {
-    dispatch(openModal('VIDEO', { statusId, media, options }));
+  onOpenVideo (statusId, media, lang, options) {
+    dispatch(openModal('VIDEO', { statusId, media, lang, options }));
   },
 
   onBlock (status) {
diff --git a/app/javascript/flavours/glitch/features/about/index.jsx b/app/javascript/flavours/glitch/features/about/index.jsx
index e2556ec340..8b65d95716 100644
--- a/app/javascript/flavours/glitch/features/about/index.jsx
+++ b/app/javascript/flavours/glitch/features/about/index.jsx
@@ -8,10 +8,10 @@ import LinkFooter from 'flavours/glitch/features/ui/components/link_footer';
 import { Helmet } from 'react-helmet';
 import { fetchServer, fetchExtendedDescription, fetchDomainBlocks } from 'flavours/glitch/actions/server';
 import Account from 'flavours/glitch/containers/account_container';
-import Skeleton from 'flavours/glitch/components/skeleton';
+import { Skeleton } from 'flavours/glitch/components/skeleton';
 import { Icon } from 'flavours/glitch/components/icon';
 import classNames from 'classnames';
-import { Image } from 'flavours/glitch/components/image';
+import { ServerHeroImage } from 'flavours/glitch/components/server_hero_image';
 
 const messages = defineMessages({
   title: { id: 'column.about', defaultMessage: 'About' },
@@ -114,7 +114,7 @@ class About extends React.PureComponent {
       <Column bindToDocument={!multiColumn} label={intl.formatMessage(messages.title)}>
         <div className='scrollable about'>
           <div className='about__header'>
-            <Image blurhash={server.getIn(['thumbnail', 'blurhash'])} src={server.getIn(['thumbnail', 'url'])} srcSet={server.getIn(['thumbnail', 'versions'])?.map((value, key) => `${value} ${key.replace('@', '')}`).join(', ')} className='about__header__hero' />
+            <ServerHeroImage blurhash={server.getIn(['thumbnail', 'blurhash'])} src={server.getIn(['thumbnail', 'url'])} srcSet={server.getIn(['thumbnail', 'versions'])?.map((value, key) => `${value} ${key.replace('@', '')}`).join(', ')} className='about__header__hero' />
             <h1>{isLoading ? <Skeleton width='10ch' /> : server.get('domain')}</h1>
             <p><FormattedMessage id='about.powered_by' defaultMessage='Decentralized social media powered by {mastodon}' values={{ mastodon: <a href='https://joinmastodon.org' className='about__mail' target='_blank'>Mastodon</a> }} /></p>
           </div>
diff --git a/app/javascript/flavours/glitch/features/account_gallery/index.jsx b/app/javascript/flavours/glitch/features/account_gallery/index.jsx
index b4fc8be721..26c45eff6d 100644
--- a/app/javascript/flavours/glitch/features/account_gallery/index.jsx
+++ b/app/javascript/flavours/glitch/features/account_gallery/index.jsx
@@ -142,16 +142,17 @@ class AccountGallery extends ImmutablePureComponent {
   handleOpenMedia = attachment => {
     const { dispatch } = this.props;
     const statusId = attachment.getIn(['status', 'id']);
+    const lang = attachment.getIn(['status', 'language']);
 
     if (attachment.get('type') === 'video') {
-      dispatch(openModal('VIDEO', { media: attachment, statusId, options: { autoPlay: true } }));
+      dispatch(openModal('VIDEO', { media: attachment, statusId, lang, options: { autoPlay: true } }));
     } else if (attachment.get('type') === 'audio') {
-      dispatch(openModal('AUDIO', { media: attachment, statusId, options: { autoPlay: true } }));
+      dispatch(openModal('AUDIO', { media: attachment, statusId, lang, options: { autoPlay: true } }));
     } else {
       const media = attachment.getIn(['status', 'media_attachments']);
       const index = media.findIndex(x => x.get('id') === attachment.get('id'));
 
-      dispatch(openModal('MEDIA', { media, index, statusId }));
+      dispatch(openModal('MEDIA', { media, index, statusId, lang }));
     }
   };
 
diff --git a/app/javascript/flavours/glitch/features/account_timeline/components/moved_note.jsx b/app/javascript/flavours/glitch/features/account_timeline/components/moved_note.jsx
index 908b70c5f2..7d025ed418 100644
--- a/app/javascript/flavours/glitch/features/account_timeline/components/moved_note.jsx
+++ b/app/javascript/flavours/glitch/features/account_timeline/components/moved_note.jsx
@@ -4,7 +4,7 @@ import ImmutablePropTypes from 'react-immutable-proptypes';
 import { FormattedMessage } from 'react-intl';
 import ImmutablePureComponent from 'react-immutable-pure-component';
 import AvatarOverlay from '../../../components/avatar_overlay';
-import DisplayName from '../../../components/display_name';
+import { DisplayName } from '../../../components/display_name';
 import { Icon } from 'flavours/glitch/components/icon';
 
 export default class MovedNote extends ImmutablePureComponent {
diff --git a/app/javascript/flavours/glitch/features/account_timeline/index.jsx b/app/javascript/flavours/glitch/features/account_timeline/index.jsx
index 87c8d74675..b90918a01c 100644
--- a/app/javascript/flavours/glitch/features/account_timeline/index.jsx
+++ b/app/javascript/flavours/glitch/features/account_timeline/index.jsx
@@ -3,7 +3,7 @@ import { connect } from 'react-redux';
 import ImmutablePropTypes from 'react-immutable-proptypes';
 import PropTypes from 'prop-types';
 import { lookupAccount, fetchAccount } from 'flavours/glitch/actions/accounts';
-import { expandAccountFeaturedTimeline, expandAccountTimeline } from 'flavours/glitch/actions/timelines';
+import { expandAccountFeaturedTimeline, expandAccountTimeline } from '../../actions/timelines';
 import StatusList from '../../components/status_list';
 import LoadingIndicator from '../../components/loading_indicator';
 import Column from '../ui/components/column';
@@ -12,7 +12,7 @@ import HeaderContainer from './containers/header_container';
 import { List as ImmutableList } from 'immutable';
 import ImmutablePureComponent from 'react-immutable-pure-component';
 import { FormattedMessage } from 'react-intl';
-import TimelineHint from 'flavours/glitch/components/timeline_hint';
+import { TimelineHint } from 'flavours/glitch/components/timeline_hint';
 import LimitedAccountHint from './components/limited_account_hint';
 import { getAccountHidden } from 'flavours/glitch/selectors';
 import { fetchFeaturedTags } from '../../actions/featured_tags';
@@ -122,7 +122,7 @@ class AccountTimeline extends ImmutablePureComponent {
     }
   }
 
-  componentWillReceiveProps (nextProps) {
+  UNSAFE_componentWillReceiveProps (nextProps) {
     const { dispatch } = this.props;
 
     if ((nextProps.params.accountId !== this.props.params.accountId && nextProps.params.accountId) || nextProps.withReplies !== this.props.withReplies) {
diff --git a/app/javascript/flavours/glitch/features/audio/index.jsx b/app/javascript/flavours/glitch/features/audio/index.jsx
index 8c13f6797e..25252c01c3 100644
--- a/app/javascript/flavours/glitch/features/audio/index.jsx
+++ b/app/javascript/flavours/glitch/features/audio/index.jsx
@@ -142,7 +142,7 @@ class Audio extends React.PureComponent {
     }
   }
 
-  componentWillReceiveProps (nextProps) {
+  UNSAFE_componentWillReceiveProps (nextProps) {
     if (!is(nextProps.visible, this.props.visible) && nextProps.visible !== undefined) {
       this.setState({ revealed: nextProps.visible });
     }
diff --git a/app/javascript/flavours/glitch/features/blocks/index.jsx b/app/javascript/flavours/glitch/features/blocks/index.jsx
index 461dac2ec0..669425c7f4 100644
--- a/app/javascript/flavours/glitch/features/blocks/index.jsx
+++ b/app/javascript/flavours/glitch/features/blocks/index.jsx
@@ -34,7 +34,7 @@ class Blocks extends ImmutablePureComponent {
     multiColumn: PropTypes.bool,
   };
 
-  componentWillMount () {
+  UNSAFE_componentWillMount () {
     this.props.dispatch(fetchBlocks());
   }
 
diff --git a/app/javascript/flavours/glitch/features/bookmarked_statuses/index.jsx b/app/javascript/flavours/glitch/features/bookmarked_statuses/index.jsx
index 90d8fd0ef1..d9c0746825 100644
--- a/app/javascript/flavours/glitch/features/bookmarked_statuses/index.jsx
+++ b/app/javascript/flavours/glitch/features/bookmarked_statuses/index.jsx
@@ -34,7 +34,7 @@ class Bookmarks extends ImmutablePureComponent {
     isLoading: PropTypes.bool,
   };
 
-  componentWillMount () {
+  UNSAFE_componentWillMount () {
     this.props.dispatch(fetchBookmarkedStatuses());
   }
 
diff --git a/app/javascript/flavours/glitch/features/compose/components/autosuggest_account.jsx b/app/javascript/flavours/glitch/features/compose/components/autosuggest_account.jsx
index 8b79692502..db17c6e727 100644
--- a/app/javascript/flavours/glitch/features/compose/components/autosuggest_account.jsx
+++ b/app/javascript/flavours/glitch/features/compose/components/autosuggest_account.jsx
@@ -1,6 +1,6 @@
 import React from 'react';
 import { Avatar } from 'flavours/glitch/components/avatar';
-import DisplayName from 'flavours/glitch/components/display_name';
+import { DisplayName } from 'flavours/glitch/components/display_name';
 import ImmutablePropTypes from 'react-immutable-proptypes';
 import ImmutablePureComponent from 'react-immutable-pure-component';
 
diff --git a/app/javascript/flavours/glitch/features/compose/components/dropdown_menu.jsx b/app/javascript/flavours/glitch/features/compose/components/dropdown_menu.jsx
index 786f593070..28f316619c 100644
--- a/app/javascript/flavours/glitch/features/compose/components/dropdown_menu.jsx
+++ b/app/javascript/flavours/glitch/features/compose/components/dropdown_menu.jsx
@@ -2,12 +2,12 @@
 import PropTypes from 'prop-types';
 import React from 'react';
 import classNames from 'classnames';
+import { supportsPassiveEvents } from 'detect-passive-events';
 
 //  Components.
 import { Icon } from 'flavours/glitch/components/icon';
 
-//  Utils.
-import { withPassive } from 'flavours/glitch/utils/dom_helpers';
+const listenerOptions = supportsPassiveEvents ? { passive: true, capture: true } : true;
 
 //  The component.
 export default class ComposerOptionsDropdownContent extends React.PureComponent {
@@ -41,6 +41,7 @@ export default class ComposerOptionsDropdownContent extends React.PureComponent
   handleDocumentClick = (e) => {
     if (this.node && !this.node.contains(e.target)) {
       this.props.onClose();
+      e.stopPropagation();
     }
   };
 
@@ -51,8 +52,8 @@ export default class ComposerOptionsDropdownContent extends React.PureComponent
 
   //  On mounting, we add our listeners.
   componentDidMount () {
-    document.addEventListener('click', this.handleDocumentClick, false);
-    document.addEventListener('touchend', this.handleDocumentClick, withPassive);
+    document.addEventListener('click', this.handleDocumentClick, { capture: true });
+    document.addEventListener('touchend', this.handleDocumentClick, listenerOptions);
     if (this.focusedItem) {
       this.focusedItem.focus({ preventScroll: true });
     } else {
@@ -62,8 +63,8 @@ export default class ComposerOptionsDropdownContent extends React.PureComponent
 
   //  On unmounting, we remove our listeners.
   componentWillUnmount () {
-    document.removeEventListener('click', this.handleDocumentClick, false);
-    document.removeEventListener('touchend', this.handleDocumentClick, withPassive);
+    document.removeEventListener('click', this.handleDocumentClick, { capture: true });
+    document.removeEventListener('touchend', this.handleDocumentClick, listenerOptions);
   }
 
   handleClick = (e) => {
diff --git a/app/javascript/flavours/glitch/features/compose/components/emoji_picker_dropdown.jsx b/app/javascript/flavours/glitch/features/compose/components/emoji_picker_dropdown.jsx
index 1b8991f009..68ff37b80e 100644
--- a/app/javascript/flavours/glitch/features/compose/components/emoji_picker_dropdown.jsx
+++ b/app/javascript/flavours/glitch/features/compose/components/emoji_picker_dropdown.jsx
@@ -28,7 +28,7 @@ const messages = defineMessages({
 
 let EmojiPicker, Emoji; // load asynchronously
 
-const listenerOptions = supportsPassiveEvents ? { passive: true } : false;
+const listenerOptions = supportsPassiveEvents ? { passive: true, capture: true } : true;
 
 const backgroundImageFn = () => `${assetHost}/emoji/sheet_13.png`;
 
@@ -60,7 +60,7 @@ class ModifierPickerMenu extends React.PureComponent {
     this.props.onSelect(e.currentTarget.getAttribute('data-index') * 1);
   };
 
-  componentWillReceiveProps (nextProps) {
+  UNSAFE_componentWillReceiveProps (nextProps) {
     if (nextProps.active) {
       this.attachListeners();
     } else {
@@ -79,12 +79,12 @@ class ModifierPickerMenu extends React.PureComponent {
   };
 
   attachListeners () {
-    document.addEventListener('click', this.handleDocumentClick, false);
+    document.addEventListener('click', this.handleDocumentClick, { capture: true });
     document.addEventListener('touchend', this.handleDocumentClick, listenerOptions);
   }
 
   removeListeners () {
-    document.removeEventListener('click', this.handleDocumentClick, false);
+    document.removeEventListener('click', this.handleDocumentClick, { capture: true });
     document.removeEventListener('touchend', this.handleDocumentClick, listenerOptions);
   }
 
@@ -177,7 +177,7 @@ class EmojiPickerMenuImpl extends React.PureComponent {
   };
 
   componentDidMount () {
-    document.addEventListener('click', this.handleDocumentClick, false);
+    document.addEventListener('click', this.handleDocumentClick, { capture: true });
     document.addEventListener('touchend', this.handleDocumentClick, listenerOptions);
 
     // Because of https://github.com/react-bootstrap/react-bootstrap/issues/2614 we need
@@ -192,7 +192,7 @@ class EmojiPickerMenuImpl extends React.PureComponent {
   }
 
   componentWillUnmount () {
-    document.removeEventListener('click', this.handleDocumentClick, false);
+    document.removeEventListener('click', this.handleDocumentClick, { capture: true });
     document.removeEventListener('touchend', this.handleDocumentClick, listenerOptions);
   }
 
diff --git a/app/javascript/flavours/glitch/features/compose/components/language_dropdown.jsx b/app/javascript/flavours/glitch/features/compose/components/language_dropdown.jsx
index 05614de011..2d4ae72d40 100644
--- a/app/javascript/flavours/glitch/features/compose/components/language_dropdown.jsx
+++ b/app/javascript/flavours/glitch/features/compose/components/language_dropdown.jsx
@@ -15,7 +15,7 @@ const messages = defineMessages({
   clear: { id: 'emoji_button.clear', defaultMessage: 'Clear' },
 });
 
-const listenerOptions = supportsPassiveEvents ? { passive: true } : false;
+const listenerOptions = supportsPassiveEvents ? { passive: true, capture: true } : true;
 
 class LanguageDropdownMenu extends React.PureComponent {
 
@@ -39,11 +39,12 @@ class LanguageDropdownMenu extends React.PureComponent {
   handleDocumentClick = e => {
     if (this.node && !this.node.contains(e.target)) {
       this.props.onClose();
+      e.stopPropagation();
     }
   };
 
   componentDidMount () {
-    document.addEventListener('click', this.handleDocumentClick, false);
+    document.addEventListener('click', this.handleDocumentClick, { capture: true });
     document.addEventListener('touchend', this.handleDocumentClick, listenerOptions);
 
     // Because of https://github.com/react-bootstrap/react-bootstrap/issues/2614 we need
@@ -57,7 +58,7 @@ class LanguageDropdownMenu extends React.PureComponent {
   }
 
   componentWillUnmount () {
-    document.removeEventListener('click', this.handleDocumentClick, false);
+    document.removeEventListener('click', this.handleDocumentClick, { capture: true });
     document.removeEventListener('touchend', this.handleDocumentClick, listenerOptions);
   }
 
diff --git a/app/javascript/flavours/glitch/features/directory/components/account_card.jsx b/app/javascript/flavours/glitch/features/directory/components/account_card.jsx
index 79543389c6..da11f881fc 100644
--- a/app/javascript/flavours/glitch/features/directory/components/account_card.jsx
+++ b/app/javascript/flavours/glitch/features/directory/components/account_card.jsx
@@ -5,7 +5,7 @@ import PropTypes from 'prop-types';
 import { connect } from 'react-redux';
 import { makeGetAccount } from 'flavours/glitch/selectors';
 import { Avatar } from 'flavours/glitch/components/avatar';
-import DisplayName from 'flavours/glitch/components/display_name';
+import { DisplayName } from 'flavours/glitch/components/display_name';
 import Permalink from 'flavours/glitch/components/permalink';
 import { IconButton } from 'flavours/glitch/components/icon_button';
 import Button from 'flavours/glitch/components/button';
diff --git a/app/javascript/flavours/glitch/features/domain_blocks/index.jsx b/app/javascript/flavours/glitch/features/domain_blocks/index.jsx
index 1ab7c36633..b9ef739593 100644
--- a/app/javascript/flavours/glitch/features/domain_blocks/index.jsx
+++ b/app/javascript/flavours/glitch/features/domain_blocks/index.jsx
@@ -34,7 +34,7 @@ class Blocks extends ImmutablePureComponent {
     multiColumn: PropTypes.bool,
   };
 
-  componentWillMount () {
+  UNSAFE_componentWillMount () {
     this.props.dispatch(fetchDomainBlocks());
   }
 
diff --git a/app/javascript/flavours/glitch/features/explore/components/story.jsx b/app/javascript/flavours/glitch/features/explore/components/story.jsx
index d70914d41a..cadc710d4d 100644
--- a/app/javascript/flavours/glitch/features/explore/components/story.jsx
+++ b/app/javascript/flavours/glitch/features/explore/components/story.jsx
@@ -3,7 +3,7 @@ import PropTypes from 'prop-types';
 import { Blurhash } from 'flavours/glitch/components/blurhash';
 import { accountsCountRenderer } from 'flavours/glitch/components/hashtag';
 import ShortNumber from 'flavours/glitch/components/short_number';
-import Skeleton from 'flavours/glitch/components/skeleton';
+import { Skeleton } from 'flavours/glitch/components/skeleton';
 import classNames from 'classnames';
 
 export default class Story extends React.PureComponent {
diff --git a/app/javascript/flavours/glitch/features/favourited_statuses/index.jsx b/app/javascript/flavours/glitch/features/favourited_statuses/index.jsx
index 60d281f974..9b63dec23b 100644
--- a/app/javascript/flavours/glitch/features/favourited_statuses/index.jsx
+++ b/app/javascript/flavours/glitch/features/favourited_statuses/index.jsx
@@ -34,7 +34,7 @@ class Favourites extends ImmutablePureComponent {
     isLoading: PropTypes.bool,
   };
 
-  componentWillMount () {
+  UNSAFE_componentWillMount () {
     this.props.dispatch(fetchFavouritedStatuses());
   }
 
diff --git a/app/javascript/flavours/glitch/features/favourites/index.jsx b/app/javascript/flavours/glitch/features/favourites/index.jsx
index 8755811d94..3287c5989d 100644
--- a/app/javascript/flavours/glitch/features/favourites/index.jsx
+++ b/app/javascript/flavours/glitch/features/favourites/index.jsx
@@ -32,13 +32,13 @@ class Favourites extends ImmutablePureComponent {
     intl: PropTypes.object.isRequired,
   };
 
-  componentWillMount () {
+  UNSAFE_componentWillMount () {
     if (!this.props.accountIds) {
       this.props.dispatch(fetchFavourites(this.props.params.statusId));
     }
   }
 
-  componentWillReceiveProps (nextProps) {
+  UNSAFE_componentWillReceiveProps (nextProps) {
     if (nextProps.params.statusId !== this.props.params.statusId && nextProps.params.statusId) {
       this.props.dispatch(fetchFavourites(nextProps.params.statusId));
     }
diff --git a/app/javascript/flavours/glitch/features/follow_recommendations/components/account.jsx b/app/javascript/flavours/glitch/features/follow_recommendations/components/account.jsx
index e15bc14222..4eeffc402b 100644
--- a/app/javascript/flavours/glitch/features/follow_recommendations/components/account.jsx
+++ b/app/javascript/flavours/glitch/features/follow_recommendations/components/account.jsx
@@ -5,7 +5,7 @@ import ImmutablePureComponent from 'react-immutable-pure-component';
 import { connect } from 'react-redux';
 import { makeGetAccount } from 'flavours/glitch/selectors';
 import { Avatar } from 'flavours/glitch/components/avatar';
-import DisplayName from 'flavours/glitch/components/display_name';
+import { DisplayName } from 'flavours/glitch/components/display_name';
 import Permalink from 'flavours/glitch/components/permalink';
 import { IconButton } from 'flavours/glitch/components/icon_button';
 import { injectIntl, defineMessages } from 'react-intl';
diff --git a/app/javascript/flavours/glitch/features/follow_requests/components/account_authorize.jsx b/app/javascript/flavours/glitch/features/follow_requests/components/account_authorize.jsx
index b2dfc5dbb3..31e79f042e 100644
--- a/app/javascript/flavours/glitch/features/follow_requests/components/account_authorize.jsx
+++ b/app/javascript/flavours/glitch/features/follow_requests/components/account_authorize.jsx
@@ -3,7 +3,7 @@ import PropTypes from 'prop-types';
 import ImmutablePropTypes from 'react-immutable-proptypes';
 import Permalink from 'flavours/glitch/components/permalink';
 import { Avatar } from 'flavours/glitch/components/avatar';
-import DisplayName from 'flavours/glitch/components/display_name';
+import { DisplayName } from 'flavours/glitch/components/display_name';
 import { IconButton } from 'flavours/glitch/components/icon_button';
 import { defineMessages, injectIntl } from 'react-intl';
 import ImmutablePureComponent from 'react-immutable-pure-component';
diff --git a/app/javascript/flavours/glitch/features/follow_requests/index.jsx b/app/javascript/flavours/glitch/features/follow_requests/index.jsx
index a9a35f54b8..7ca707ec95 100644
--- a/app/javascript/flavours/glitch/features/follow_requests/index.jsx
+++ b/app/javascript/flavours/glitch/features/follow_requests/index.jsx
@@ -39,7 +39,7 @@ class FollowRequests extends ImmutablePureComponent {
     multiColumn: PropTypes.bool,
   };
 
-  componentWillMount () {
+  UNSAFE_componentWillMount () {
     this.props.dispatch(fetchFollowRequests());
   }
 
diff --git a/app/javascript/flavours/glitch/features/followers/index.jsx b/app/javascript/flavours/glitch/features/followers/index.jsx
index 2c4db665af..39eaed1285 100644
--- a/app/javascript/flavours/glitch/features/followers/index.jsx
+++ b/app/javascript/flavours/glitch/features/followers/index.jsx
@@ -17,7 +17,7 @@ import ProfileColumnHeader from 'flavours/glitch/features/account/components/pro
 import HeaderContainer from 'flavours/glitch/features/account_timeline/containers/header_container';
 import ImmutablePureComponent from 'react-immutable-pure-component';
 import ScrollableList from 'flavours/glitch/components/scrollable_list';
-import TimelineHint from 'flavours/glitch/components/timeline_hint';
+import { TimelineHint } from 'flavours/glitch/components/timeline_hint';
 import LimitedAccountHint from '../account_timeline/components/limited_account_hint';
 import { getAccountHidden } from 'flavours/glitch/selectors';
 import { normalizeForLookup } from 'flavours/glitch/reducers/accounts_map';
diff --git a/app/javascript/flavours/glitch/features/following/index.jsx b/app/javascript/flavours/glitch/features/following/index.jsx
index 39ff4c6032..39f87eef9c 100644
--- a/app/javascript/flavours/glitch/features/following/index.jsx
+++ b/app/javascript/flavours/glitch/features/following/index.jsx
@@ -17,7 +17,7 @@ import ProfileColumnHeader from 'flavours/glitch/features/account/components/pro
 import HeaderContainer from 'flavours/glitch/features/account_timeline/containers/header_container';
 import ImmutablePureComponent from 'react-immutable-pure-component';
 import ScrollableList from 'flavours/glitch/components/scrollable_list';
-import TimelineHint from 'flavours/glitch/components/timeline_hint';
+import { TimelineHint } from 'flavours/glitch/components/timeline_hint';
 import LimitedAccountHint from '../account_timeline/components/limited_account_hint';
 import { getAccountHidden } from 'flavours/glitch/selectors';
 import { normalizeForLookup } from 'flavours/glitch/reducers/accounts_map';
diff --git a/app/javascript/flavours/glitch/features/getting_started/index.jsx b/app/javascript/flavours/glitch/features/getting_started/index.jsx
index 2ef007da5b..8356e977ef 100644
--- a/app/javascript/flavours/glitch/features/getting_started/index.jsx
+++ b/app/javascript/flavours/glitch/features/getting_started/index.jsx
@@ -96,7 +96,7 @@ class GettingStarted extends ImmutablePureComponent {
     openSettings: PropTypes.func.isRequired,
   };
 
-  componentWillMount () {
+  UNSAFE_componentWillMount () {
     this.props.fetchLists();
   }
 
diff --git a/app/javascript/flavours/glitch/features/interaction_modal/index.jsx b/app/javascript/flavours/glitch/features/interaction_modal/index.jsx
index 380edee659..515e47de2a 100644
--- a/app/javascript/flavours/glitch/features/interaction_modal/index.jsx
+++ b/app/javascript/flavours/glitch/features/interaction_modal/index.jsx
@@ -143,7 +143,7 @@ class InteractionModal extends React.PureComponent {
         <div className='interaction-modal__choices'>
           <div className='interaction-modal__choices__choice'>
             <h3><FormattedMessage id='interaction_modal.on_this_server' defaultMessage='On this server' /></h3>
-            <a href='/auth/sign_in' className='button button--block'><FormattedMessage id='sign_in_banner.sign_in' defaultMessage='Sign in' /></a>
+            <a href='/auth/sign_in' className='button button--block'><FormattedMessage id='sign_in_banner.sign_in' defaultMessage='Login' /></a>
             {signupButton}
           </div>
 
diff --git a/app/javascript/flavours/glitch/features/list_adder/components/account.jsx b/app/javascript/flavours/glitch/features/list_adder/components/account.jsx
index 64522a3a86..0e4b098d92 100644
--- a/app/javascript/flavours/glitch/features/list_adder/components/account.jsx
+++ b/app/javascript/flavours/glitch/features/list_adder/components/account.jsx
@@ -4,7 +4,7 @@ import { makeGetAccount } from '../../../selectors';
 import ImmutablePureComponent from 'react-immutable-pure-component';
 import ImmutablePropTypes from 'react-immutable-proptypes';
 import { Avatar } from '../../../components/avatar';
-import DisplayName from '../../../components/display_name';
+import { DisplayName } from '../../../components/display_name';
 import { injectIntl } from 'react-intl';
 
 const makeMapStateToProps = () => {
diff --git a/app/javascript/flavours/glitch/features/list_editor/components/account.jsx b/app/javascript/flavours/glitch/features/list_editor/components/account.jsx
index 69fbaf5042..b94b7e3f62 100644
--- a/app/javascript/flavours/glitch/features/list_editor/components/account.jsx
+++ b/app/javascript/flavours/glitch/features/list_editor/components/account.jsx
@@ -3,7 +3,7 @@ import PropTypes from 'prop-types';
 import ImmutablePureComponent from 'react-immutable-pure-component';
 import ImmutablePropTypes from 'react-immutable-proptypes';
 import { Avatar } from 'flavours/glitch/components/avatar';
-import DisplayName from 'flavours/glitch/components/display_name';
+import { DisplayName } from 'flavours/glitch/components/display_name';
 import { IconButton } from 'flavours/glitch/components/icon_button';
 import { defineMessages } from 'react-intl';
 
diff --git a/app/javascript/flavours/glitch/features/list_timeline/index.jsx b/app/javascript/flavours/glitch/features/list_timeline/index.jsx
index f7abe248d4..8803664761 100644
--- a/app/javascript/flavours/glitch/features/list_timeline/index.jsx
+++ b/app/javascript/flavours/glitch/features/list_timeline/index.jsx
@@ -76,7 +76,7 @@ class ListTimeline extends React.PureComponent {
     this.disconnect = dispatch(connectListStream(id));
   }
 
-  componentWillReceiveProps (nextProps) {
+  UNSAFE_componentWillReceiveProps (nextProps) {
     const { dispatch } = this.props;
     const { id } = nextProps.params;
 
diff --git a/app/javascript/flavours/glitch/features/lists/index.jsx b/app/javascript/flavours/glitch/features/lists/index.jsx
index dce0dcd8f8..375ab5faed 100644
--- a/app/javascript/flavours/glitch/features/lists/index.jsx
+++ b/app/javascript/flavours/glitch/features/lists/index.jsx
@@ -42,7 +42,7 @@ class Lists extends ImmutablePureComponent {
     multiColumn: PropTypes.bool,
   };
 
-  componentWillMount () {
+  UNSAFE_componentWillMount () {
     this.props.dispatch(fetchLists());
   }
 
diff --git a/app/javascript/flavours/glitch/features/mutes/index.jsx b/app/javascript/flavours/glitch/features/mutes/index.jsx
index b699fdb278..e1a76e2fe3 100644
--- a/app/javascript/flavours/glitch/features/mutes/index.jsx
+++ b/app/javascript/flavours/glitch/features/mutes/index.jsx
@@ -35,7 +35,7 @@ class Mutes extends ImmutablePureComponent {
     multiColumn: PropTypes.bool,
   };
 
-  componentWillMount () {
+  UNSAFE_componentWillMount () {
     this.props.dispatch(fetchMutes());
   }
 
diff --git a/app/javascript/flavours/glitch/features/notifications/components/follow_request.jsx b/app/javascript/flavours/glitch/features/notifications/components/follow_request.jsx
index d7c229404b..c61f656f69 100644
--- a/app/javascript/flavours/glitch/features/notifications/components/follow_request.jsx
+++ b/app/javascript/flavours/glitch/features/notifications/components/follow_request.jsx
@@ -2,7 +2,7 @@ import React, { Fragment } from 'react';
 import ImmutablePropTypes from 'react-immutable-proptypes';
 import PropTypes from 'prop-types';
 import { Avatar } from 'flavours/glitch/components/avatar';
-import DisplayName from 'flavours/glitch/components/display_name';
+import { DisplayName } from 'flavours/glitch/components/display_name';
 import Permalink from 'flavours/glitch/components/permalink';
 import { IconButton } from 'flavours/glitch/components/icon_button';
 import { defineMessages, injectIntl, FormattedMessage } from 'react-intl';
diff --git a/app/javascript/flavours/glitch/features/picture_in_picture/components/header.jsx b/app/javascript/flavours/glitch/features/picture_in_picture/components/header.jsx
index b9c72c276c..43a910c505 100644
--- a/app/javascript/flavours/glitch/features/picture_in_picture/components/header.jsx
+++ b/app/javascript/flavours/glitch/features/picture_in_picture/components/header.jsx
@@ -6,7 +6,7 @@ import PropTypes from 'prop-types';
 import { IconButton } from 'flavours/glitch/components/icon_button';
 import { Link } from 'react-router-dom';
 import { Avatar } from 'flavours/glitch/components/avatar';
-import DisplayName from 'flavours/glitch/components/display_name';
+import { DisplayName } from 'flavours/glitch/components/display_name';
 import { defineMessages, injectIntl } from 'react-intl';
 
 const messages = defineMessages({
diff --git a/app/javascript/flavours/glitch/features/pinned_statuses/index.jsx b/app/javascript/flavours/glitch/features/pinned_statuses/index.jsx
index 41be2f7f33..5f6035cb1e 100644
--- a/app/javascript/flavours/glitch/features/pinned_statuses/index.jsx
+++ b/app/javascript/flavours/glitch/features/pinned_statuses/index.jsx
@@ -29,7 +29,7 @@ class PinnedStatuses extends ImmutablePureComponent {
     multiColumn: PropTypes.bool,
   };
 
-  componentWillMount () {
+  UNSAFE_componentWillMount () {
     this.props.dispatch(fetchPinnedStatuses());
   }
 
diff --git a/app/javascript/flavours/glitch/features/privacy_policy/index.jsx b/app/javascript/flavours/glitch/features/privacy_policy/index.jsx
index a43befa73e..44cb9b0d0a 100644
--- a/app/javascript/flavours/glitch/features/privacy_policy/index.jsx
+++ b/app/javascript/flavours/glitch/features/privacy_policy/index.jsx
@@ -4,7 +4,7 @@ import { Helmet } from 'react-helmet';
 import { FormattedMessage, FormattedDate, injectIntl, defineMessages } from 'react-intl';
 import Column from 'flavours/glitch/components/column';
 import api from 'flavours/glitch/api';
-import Skeleton from 'flavours/glitch/components/skeleton';
+import { Skeleton } from 'flavours/glitch/components/skeleton';
 
 const messages = defineMessages({
   title: { id: 'privacy_policy.title', defaultMessage: 'Privacy Policy' },
diff --git a/app/javascript/flavours/glitch/features/reblogs/index.jsx b/app/javascript/flavours/glitch/features/reblogs/index.jsx
index fe74f1fbcc..5b03500c2c 100644
--- a/app/javascript/flavours/glitch/features/reblogs/index.jsx
+++ b/app/javascript/flavours/glitch/features/reblogs/index.jsx
@@ -32,13 +32,13 @@ class Reblogs extends ImmutablePureComponent {
     intl: PropTypes.object.isRequired,
   };
 
-  componentWillMount () {
+  UNSAFE_componentWillMount () {
     if (!this.props.accountIds) {
       this.props.dispatch(fetchReblogs(this.props.params.statusId));
     }
   }
 
-  componentWillReceiveProps(nextProps) {
+  UNSAFE_componentWillReceiveProps(nextProps) {
     if (nextProps.params.statusId !== this.props.params.statusId && nextProps.params.statusId) {
       this.props.dispatch(fetchReblogs(nextProps.params.statusId));
     }
diff --git a/app/javascript/flavours/glitch/features/report/components/status_check_box.jsx b/app/javascript/flavours/glitch/features/report/components/status_check_box.jsx
index 6b74aafeea..92ccd4092f 100644
--- a/app/javascript/flavours/glitch/features/report/components/status_check_box.jsx
+++ b/app/javascript/flavours/glitch/features/report/components/status_check_box.jsx
@@ -3,7 +3,7 @@ import PropTypes from 'prop-types';
 import ImmutablePropTypes from 'react-immutable-proptypes';
 import StatusContent from 'flavours/glitch/components/status_content';
 import { Avatar } from 'flavours/glitch/components/avatar';
-import DisplayName from 'flavours/glitch/components/display_name';
+import { DisplayName } from 'flavours/glitch/components/display_name';
 import { RelativeTimestamp } from 'flavours/glitch/components/relative_timestamp';
 import Option from './option';
 import MediaAttachments from 'flavours/glitch/components/media_attachments';
diff --git a/app/javascript/flavours/glitch/features/status/components/card.jsx b/app/javascript/flavours/glitch/features/status/components/card.jsx
index 9b84da06e5..dd91b9334e 100644
--- a/app/javascript/flavours/glitch/features/status/components/card.jsx
+++ b/app/javascript/flavours/glitch/features/status/components/card.jsx
@@ -57,7 +57,7 @@ export default class Card extends React.PureComponent {
     revealed: !this.props.sensitive,
   };
 
-  componentWillReceiveProps (nextProps) {
+  UNSAFE_componentWillReceiveProps (nextProps) {
     if (!Immutable.is(this.props.card, nextProps.card)) {
       this.setState({ embedded: false, previewLoaded: false });
     }
diff --git a/app/javascript/flavours/glitch/features/status/components/detailed_status.jsx b/app/javascript/flavours/glitch/features/status/components/detailed_status.jsx
index 992dd677dd..e36ab818fc 100644
--- a/app/javascript/flavours/glitch/features/status/components/detailed_status.jsx
+++ b/app/javascript/flavours/glitch/features/status/components/detailed_status.jsx
@@ -2,7 +2,7 @@ import React from 'react';
 import PropTypes from 'prop-types';
 import ImmutablePropTypes from 'react-immutable-proptypes';
 import { Avatar } from 'flavours/glitch/components/avatar';
-import DisplayName from 'flavours/glitch/components/display_name';
+import { DisplayName } from 'flavours/glitch/components/display_name';
 import StatusContent from 'flavours/glitch/components/status_content';
 import MediaGallery from 'flavours/glitch/components/media_gallery';
 import AttachmentList from 'flavours/glitch/components/attachment_list';
diff --git a/app/javascript/flavours/glitch/features/status/containers/detailed_status_container.js b/app/javascript/flavours/glitch/features/status/containers/detailed_status_container.js
index 25517a9f78..0b3e0a2f04 100644
--- a/app/javascript/flavours/glitch/features/status/containers/detailed_status_container.js
+++ b/app/javascript/flavours/glitch/features/status/containers/detailed_status_container.js
@@ -125,12 +125,12 @@ const mapDispatchToProps = (dispatch, { intl }) => ({
     dispatch(mentionCompose(account, router));
   },
 
-  onOpenMedia (media, index) {
-    dispatch(openModal('MEDIA', { media, index }));
+  onOpenMedia (media, index, lang) {
+    dispatch(openModal('MEDIA', { media, index, lang }));
   },
 
-  onOpenVideo (media, options) {
-    dispatch(openModal('VIDEO', { media, options }));
+  onOpenVideo (media, lang, options) {
+    dispatch(openModal('VIDEO', { media, lang, options }));
   },
 
   onBlock (status) {
diff --git a/app/javascript/flavours/glitch/features/status/index.jsx b/app/javascript/flavours/glitch/features/status/index.jsx
index 09c1aa9926..39a7780456 100644
--- a/app/javascript/flavours/glitch/features/status/index.jsx
+++ b/app/javascript/flavours/glitch/features/status/index.jsx
@@ -392,12 +392,12 @@ class Status extends ImmutablePureComponent {
     this.props.dispatch(mentionCompose(account, router));
   };
 
-  handleOpenMedia = (media, index) => {
-    this.props.dispatch(openModal('MEDIA', { statusId: this.props.status.get('id'), media, index }));
+  handleOpenMedia = (media, index, lang) => {
+    this.props.dispatch(openModal('MEDIA', { statusId: this.props.status.get('id'), media, index, lang }));
   };
 
-  handleOpenVideo = (media, options) => {
-    this.props.dispatch(openModal('VIDEO', { statusId: this.props.status.get('id'), media, options }));
+  handleOpenVideo = (media, lang, options) => {
+    this.props.dispatch(openModal('VIDEO', { statusId: this.props.status.get('id'), media, lang, options }));
   };
 
   handleHotkeyOpenMedia = e => {
diff --git a/app/javascript/flavours/glitch/features/ui/components/actions_modal.jsx b/app/javascript/flavours/glitch/features/ui/components/actions_modal.jsx
index 6a98e8b533..cf4bf46343 100644
--- a/app/javascript/flavours/glitch/features/ui/components/actions_modal.jsx
+++ b/app/javascript/flavours/glitch/features/ui/components/actions_modal.jsx
@@ -5,7 +5,7 @@ import ImmutablePureComponent from 'react-immutable-pure-component';
 import StatusContent from 'flavours/glitch/components/status_content';
 import { Avatar } from 'flavours/glitch/components/avatar';
 import { RelativeTimestamp } from 'flavours/glitch/components/relative_timestamp';
-import DisplayName from 'flavours/glitch/components/display_name';
+import { DisplayName } from 'flavours/glitch/components/display_name';
 import classNames from 'classnames';
 import { IconButton } from 'flavours/glitch/components/icon_button';
 
diff --git a/app/javascript/flavours/glitch/features/ui/components/boost_modal.jsx b/app/javascript/flavours/glitch/features/ui/components/boost_modal.jsx
index 31ae4f68fc..6128df2496 100644
--- a/app/javascript/flavours/glitch/features/ui/components/boost_modal.jsx
+++ b/app/javascript/flavours/glitch/features/ui/components/boost_modal.jsx
@@ -7,7 +7,7 @@ import Button from 'flavours/glitch/components/button';
 import StatusContent from 'flavours/glitch/components/status_content';
 import { Avatar } from 'flavours/glitch/components/avatar';
 import { RelativeTimestamp } from 'flavours/glitch/components/relative_timestamp';
-import DisplayName from 'flavours/glitch/components/display_name';
+import { DisplayName } from 'flavours/glitch/components/display_name';
 import AttachmentList from 'flavours/glitch/components/attachment_list';
 import { Icon } from 'flavours/glitch/components/icon';
 import ImmutablePureComponent from 'react-immutable-pure-component';
diff --git a/app/javascript/flavours/glitch/features/ui/components/bundle.jsx b/app/javascript/flavours/glitch/features/ui/components/bundle.jsx
index 27b13ecfe7..0e3a9ae048 100644
--- a/app/javascript/flavours/glitch/features/ui/components/bundle.jsx
+++ b/app/javascript/flavours/glitch/features/ui/components/bundle.jsx
@@ -33,11 +33,11 @@ class Bundle extends React.Component {
     forceRender: false,
   };
 
-  componentWillMount() {
+  UNSAFE_componentWillMount() {
     this.load(this.props);
   }
 
-  componentWillReceiveProps(nextProps) {
+  UNSAFE_componentWillReceiveProps(nextProps) {
     if (nextProps.fetchComponent !== this.props.fetchComponent) {
       this.load(nextProps);
     }
diff --git a/app/javascript/flavours/glitch/features/ui/components/columns_area.jsx b/app/javascript/flavours/glitch/features/ui/components/columns_area.jsx
index 458f48cde0..a466a3eb61 100644
--- a/app/javascript/flavours/glitch/features/ui/components/columns_area.jsx
+++ b/app/javascript/flavours/glitch/features/ui/components/columns_area.jsx
@@ -18,7 +18,7 @@ import {
   BookmarkedStatuses,
   ListTimeline,
   Directory,
-} from '../../ui/util/async-components';
+} from '../util/async-components';
 import ComposePanel from './compose_panel';
 import NavigationPanel from './navigation_panel';
 
diff --git a/app/javascript/flavours/glitch/features/ui/components/embed_modal.jsx b/app/javascript/flavours/glitch/features/ui/components/embed_modal.jsx
index 1c83517a17..7c961fa57e 100644
--- a/app/javascript/flavours/glitch/features/ui/components/embed_modal.jsx
+++ b/app/javascript/flavours/glitch/features/ui/components/embed_modal.jsx
@@ -85,7 +85,7 @@ class EmbedModal extends ImmutablePureComponent {
             className='embed-modal__iframe'
             frameBorder='0'
             ref={this.setIframeRef}
-            sandbox='allow-same-origin'
+            sandbox='allow-scripts allow-same-origin'
             title='preview'
           />
         </div>
diff --git a/app/javascript/flavours/glitch/features/ui/components/favourite_modal.jsx b/app/javascript/flavours/glitch/features/ui/components/favourite_modal.jsx
index 4090b65003..766a35c866 100644
--- a/app/javascript/flavours/glitch/features/ui/components/favourite_modal.jsx
+++ b/app/javascript/flavours/glitch/features/ui/components/favourite_modal.jsx
@@ -6,7 +6,7 @@ import Button from 'flavours/glitch/components/button';
 import StatusContent from 'flavours/glitch/components/status_content';
 import { Avatar } from 'flavours/glitch/components/avatar';
 import { RelativeTimestamp } from 'flavours/glitch/components/relative_timestamp';
-import DisplayName from 'flavours/glitch/components/display_name';
+import { DisplayName } from 'flavours/glitch/components/display_name';
 import AttachmentList from 'flavours/glitch/components/attachment_list';
 import { Icon } from 'flavours/glitch/components/icon';
 import ImmutablePureComponent from 'react-immutable-pure-component';
diff --git a/app/javascript/flavours/glitch/features/ui/components/focal_point_modal.jsx b/app/javascript/flavours/glitch/features/ui/components/focal_point_modal.jsx
index 2b61bad70e..250e781cf2 100644
--- a/app/javascript/flavours/glitch/features/ui/components/focal_point_modal.jsx
+++ b/app/javascript/flavours/glitch/features/ui/components/focal_point_modal.jsx
@@ -4,7 +4,7 @@ import PropTypes from 'prop-types';
 import ImmutablePureComponent from 'react-immutable-pure-component';
 import { connect } from 'react-redux';
 import classNames from 'classnames';
-import { changeUploadCompose, uploadThumbnail, onChangeMediaDescription, onChangeMediaFocus } from 'flavours/glitch/actions/compose';
+import { changeUploadCompose, uploadThumbnail, onChangeMediaDescription, onChangeMediaFocus } from '../../../actions/compose';
 import Video, { getPointerPosition } from 'flavours/glitch/features/video';
 import { FormattedMessage, defineMessages, injectIntl } from 'react-intl';
 import { IconButton } from 'flavours/glitch/components/icon_button';
diff --git a/app/javascript/flavours/glitch/features/ui/components/header.jsx b/app/javascript/flavours/glitch/features/ui/components/header.jsx
index 519f917caa..3e56f9043a 100644
--- a/app/javascript/flavours/glitch/features/ui/components/header.jsx
+++ b/app/javascript/flavours/glitch/features/ui/components/header.jsx
@@ -52,13 +52,13 @@ class Header extends React.PureComponent {
 
       if (registrationsOpen) {
         signupButton = (
-          <a href='/auth/sign_up' className='button button-tertiary'>
+          <a href='/auth/sign_up' className='button'>
             <FormattedMessage id='sign_in_banner.create_account' defaultMessage='Create account' />
           </a>
         );
       } else {
         signupButton = (
-          <button className='button button-tertiary' onClick={openClosedRegistrationsModal}>
+          <button className='button' onClick={openClosedRegistrationsModal}>
             <FormattedMessage id='sign_in_banner.create_account' defaultMessage='Create account' />
           </button>
         );
@@ -66,8 +66,8 @@ class Header extends React.PureComponent {
 
       content = (
         <>
-          <a href='/auth/sign_in' className='button'><FormattedMessage id='sign_in_banner.sign_in' defaultMessage='Sign in' /></a>
           {signupButton}
+          <a href='/auth/sign_in' className='button button-tertiary'><FormattedMessage id='sign_in_banner.sign_in' defaultMessage='Login' /></a>
         </>
       );
     }
diff --git a/app/javascript/flavours/glitch/features/ui/components/media_modal.jsx b/app/javascript/flavours/glitch/features/ui/components/media_modal.jsx
index 1e51db0099..36d42d270a 100644
--- a/app/javascript/flavours/glitch/features/ui/components/media_modal.jsx
+++ b/app/javascript/flavours/glitch/features/ui/components/media_modal.jsx
@@ -3,7 +3,6 @@ import ReactSwipeableViews from 'react-swipeable-views';
 import ImmutablePropTypes from 'react-immutable-proptypes';
 import PropTypes from 'prop-types';
 import Video from 'flavours/glitch/features/video';
-import { connect } from 'react-redux';
 import classNames from 'classnames';
 import { defineMessages, injectIntl } from 'react-intl';
 import { IconButton } from 'flavours/glitch/components/icon_button';
@@ -21,10 +20,6 @@ const messages = defineMessages({
   next: { id: 'lightbox.next', defaultMessage: 'Next' },
 });
 
-const mapStateToProps = (state, { statusId }) => ({
-  language: state.getIn(['statuses', statusId, 'language']),
-});
-
 class MediaModal extends ImmutablePureComponent {
 
   static contextTypes = {
@@ -34,6 +29,7 @@ class MediaModal extends ImmutablePureComponent {
   static propTypes = {
     media: ImmutablePropTypes.list.isRequired,
     statusId: PropTypes.string,
+    lang: PropTypes.string,
     index: PropTypes.number.isRequired,
     onClose: PropTypes.func.isRequired,
     intl: PropTypes.object.isRequired,
@@ -135,7 +131,7 @@ class MediaModal extends ImmutablePureComponent {
   }
 
   render () {
-    const { media, language, statusId, intl, onClose } = this.props;
+    const { media, statusId, lang, intl, onClose } = this.props;
     const { navigationHidden } = this.state;
 
     const index = this.getIndex();
@@ -155,7 +151,7 @@ class MediaModal extends ImmutablePureComponent {
             width={width}
             height={height}
             alt={image.get('description')}
-            lang={language}
+            lang={lang}
             key={image.get('url')}
             onClick={this.toggleNavigation}
             zoomButtonHidden={this.state.zoomButtonHidden}
@@ -178,7 +174,7 @@ class MediaModal extends ImmutablePureComponent {
             onCloseVideo={onClose}
             detailed
             alt={image.get('description')}
-            lang={language}
+            lang={lang}
             key={image.get('url')}
           />
         );
@@ -190,7 +186,7 @@ class MediaModal extends ImmutablePureComponent {
             height={height}
             key={image.get('url')}
             alt={image.get('description')}
-            lang={language}
+            lang={lang}
             onClick={this.toggleNavigation}
           />
         );
@@ -258,4 +254,4 @@ class MediaModal extends ImmutablePureComponent {
 
 }
 
-export default connect(mapStateToProps, null, null, { forwardRef: true })(injectIntl(MediaModal));
+export default injectIntl(MediaModal);
diff --git a/app/javascript/flavours/glitch/features/ui/components/onboarding_modal.jsx b/app/javascript/flavours/glitch/features/ui/components/onboarding_modal.jsx
index a28be0e885..4e8e4b496d 100644
--- a/app/javascript/flavours/glitch/features/ui/components/onboarding_modal.jsx
+++ b/app/javascript/flavours/glitch/features/ui/components/onboarding_modal.jsx
@@ -184,7 +184,7 @@ class OnboardingModal extends React.PureComponent {
     currentIndex: 0,
   };
 
-  componentWillMount() {
+  UNSAFE_componentWillMount() {
     const { myAccount, admin, domain, intl } = this.props;
     this.pages = [
       <PageOne key='1' acct={myAccount.get('acct')} domain={domain} />,
diff --git a/app/javascript/flavours/glitch/features/ui/components/sign_in_banner.jsx b/app/javascript/flavours/glitch/features/ui/components/sign_in_banner.jsx
index c0d62aca00..86f96da9b1 100644
--- a/app/javascript/flavours/glitch/features/ui/components/sign_in_banner.jsx
+++ b/app/javascript/flavours/glitch/features/ui/components/sign_in_banner.jsx
@@ -16,13 +16,13 @@ const SignInBanner = () => {
 
   if (registrationsOpen) {
     signupButton = (
-      <a href='/auth/sign_up' className='button button--block button-tertiary'>
+      <a href='/auth/sign_up' className='button button--block'>
         <FormattedMessage id='sign_in_banner.create_account' defaultMessage='Create account' />
       </a>
     );
   } else {
     signupButton = (
-      <button className='button button--block button-tertiary' onClick={openClosedRegistrationsModal}>
+      <button className='button button--block' onClick={openClosedRegistrationsModal}>
         <FormattedMessage id='sign_in_banner.create_account' defaultMessage='Create account' />
       </button>
     );
@@ -30,9 +30,9 @@ const SignInBanner = () => {
 
   return (
     <div className='sign-in-banner'>
-      <p><FormattedMessage id='sign_in_banner.text' defaultMessage='Sign in to follow profiles or hashtags, favourite, share and reply to posts. You can also interact from your account on a different server.' /></p>
-      <a href='/auth/sign_in' className='button button--block'><FormattedMessage id='sign_in_banner.sign_in' defaultMessage='Sign in' /></a>
+      <p><FormattedMessage id='sign_in_banner.text' defaultMessage='Login to follow profiles or hashtags, favourite, share and reply to posts. You can also interact from your account on a different server.' /></p>
       {signupButton}
+      <a href='/auth/sign_in' className='button button--block button-tertiary'><FormattedMessage id='sign_in_banner.sign_in' defaultMessage='Login' /></a>
     </div>
   );
 };
diff --git a/app/javascript/flavours/glitch/features/ui/components/upload_area.jsx b/app/javascript/flavours/glitch/features/ui/components/upload_area.jsx
index 0e07b67f87..5b4d0ce60f 100644
--- a/app/javascript/flavours/glitch/features/ui/components/upload_area.jsx
+++ b/app/javascript/flavours/glitch/features/ui/components/upload_area.jsx
@@ -1,6 +1,6 @@
 import React from 'react';
 import PropTypes from 'prop-types';
-import Motion from '../../ui/util/optional_motion';
+import Motion from '../util/optional_motion';
 import spring from 'react-motion/lib/spring';
 import { FormattedMessage } from 'react-intl';
 
diff --git a/app/javascript/flavours/glitch/features/ui/containers/status_list_container.js b/app/javascript/flavours/glitch/features/ui/containers/status_list_container.js
index 3cd0707f2d..92ddc01c86 100644
--- a/app/javascript/flavours/glitch/features/ui/containers/status_list_container.js
+++ b/app/javascript/flavours/glitch/features/ui/containers/status_list_container.js
@@ -60,6 +60,7 @@ const makeMapStateToProps = () => {
 
   const mapStateToProps = (state, { timelineId, regex }) => ({
     statusIds: getStatusIds(state, { type: timelineId, regex }),
+    lastId:    state.getIn(['timelines', timelineId, 'items'])?.last(),
     isLoading: state.getIn(['timelines', timelineId, 'isLoading'], true),
     isPartial: state.getIn(['timelines', timelineId, 'isPartial'], false),
     hasMore:   state.getIn(['timelines', timelineId, 'hasMore']),
diff --git a/app/javascript/flavours/glitch/features/ui/index.jsx b/app/javascript/flavours/glitch/features/ui/index.jsx
index a29070bc7a..15b94273db 100644
--- a/app/javascript/flavours/glitch/features/ui/index.jsx
+++ b/app/javascript/flavours/glitch/features/ui/index.jsx
@@ -64,7 +64,7 @@ import Header from './components/header';
 
 // Dummy import, to make sure that <Status /> ends up in the application bundle.
 // Without this it ends up in ~8 very commonly used bundles.
-import '../../../glitch/components/status';
+import "../../components/status";
 
 const messages = defineMessages({
   beforeUnload: { id: 'ui.beforeunload', defaultMessage: 'Your draft will be lost if you leave Mastodon.' },
@@ -133,7 +133,7 @@ class SwitchingColumnsArea extends React.PureComponent {
     mobile: PropTypes.bool,
   };
 
-  componentWillMount () {
+  UNSAFE_componentWillMount () {
     if (this.props.mobile) {
       document.body.classList.toggle('layout-single-column', true);
       document.body.classList.toggle('layout-multiple-columns', false);
@@ -438,7 +438,7 @@ class UI extends React.Component {
     }
   }
 
-  componentWillReceiveProps (nextProps) {
+  UNSAFE_componentWillReceiveProps (nextProps) {
     if (nextProps.layout_local_setting !== this.props.layout_local_setting) {
       const layout = layoutFromWindow(nextProps.layout_local_setting);
 
diff --git a/app/javascript/flavours/glitch/features/video/index.jsx b/app/javascript/flavours/glitch/features/video/index.jsx
index fb791fa9f3..8375ffe946 100644
--- a/app/javascript/flavours/glitch/features/video/index.jsx
+++ b/app/javascript/flavours/glitch/features/video/index.jsx
@@ -373,7 +373,7 @@ class Video extends React.PureComponent {
     }
   }
 
-  componentWillReceiveProps (nextProps) {
+  UNSAFE_componentWillReceiveProps (nextProps) {
     if (!is(nextProps.visible, this.props.visible) && nextProps.visible !== undefined) {
       this.setState({ revealed: nextProps.visible });
     }
@@ -476,7 +476,7 @@ class Video extends React.PureComponent {
   handleOpenVideo = () => {
     this.video.pause();
 
-    this.props.onOpenVideo({
+    this.props.onOpenVideo(this.props.lang, {
       startTime: this.video.currentTime,
       autoPlay: !this.state.paused,
       defaultVolume: this.state.volume,
diff --git a/app/javascript/flavours/glitch/is_mobile.ts b/app/javascript/flavours/glitch/is_mobile.ts
index c91ba4d53d..d69beb2402 100644
--- a/app/javascript/flavours/glitch/is_mobile.ts
+++ b/app/javascript/flavours/glitch/is_mobile.ts
@@ -1,4 +1,5 @@
 import { supportsPassiveEvents } from 'detect-passive-events';
+
 import { forceSingleColumn } from 'flavours/glitch/initial_state';
 
 const LAYOUT_BREAKPOINT = 630;
diff --git a/app/javascript/flavours/glitch/main.jsx b/app/javascript/flavours/glitch/main.jsx
index 1ac7d579ec..63195518be 100644
--- a/app/javascript/flavours/glitch/main.jsx
+++ b/app/javascript/flavours/glitch/main.jsx
@@ -1,5 +1,5 @@
 import React from 'react';
-import ReactDOM from 'react-dom';
+import { createRoot } from 'react-dom/client';
 import { setupBrowserNotifications } from 'flavours/glitch/actions/notifications';
 import Mastodon from 'flavours/glitch/containers/mastodon';
 import { store } from 'flavours/glitch/store';
@@ -18,7 +18,8 @@ function main() {
     const mountNode = document.getElementById('mastodon');
     const props = JSON.parse(mountNode.getAttribute('data-props'));
 
-    ReactDOM.render(<Mastodon {...props} />, mountNode);
+    const root = createRoot(mountNode);
+    root.render(<Mastodon {...props} />);
     store.dispatch(setupBrowserNotifications());
 
     if (process.env.NODE_ENV === 'production' && me && 'serviceWorker' in navigator) {
diff --git a/app/javascript/flavours/glitch/packs/admin.jsx b/app/javascript/flavours/glitch/packs/admin.jsx
index 7544ae4e97..7b0917df85 100644
--- a/app/javascript/flavours/glitch/packs/admin.jsx
+++ b/app/javascript/flavours/glitch/packs/admin.jsx
@@ -1,7 +1,7 @@
 import 'packs/public-path';
 import ready from 'flavours/glitch/ready';
 import React from 'react';
-import ReactDOM from 'react-dom';
+import { createRoot } from 'react-dom/client';
 
 ready(() => {
   [].forEach.call(document.querySelectorAll('[data-admin-component]'), element => {
@@ -10,11 +10,13 @@ ready(() => {
 
     import('flavours/glitch/containers/admin_component').then(({ default: AdminComponent }) => {
       return import('flavours/glitch/components/admin/' + componentName).then(({ default: Component }) => {
-        ReactDOM.render((
+        const root = createRoot(element);
+
+        root.render (
           <AdminComponent locale={locale}>
             <Component {...componentProps} />
-          </AdminComponent>
-        ), element);
+          </AdminComponent>,
+        );
       });
     }).catch(error => {
       console.error(error);
diff --git a/app/javascript/flavours/glitch/packs/common.js b/app/javascript/flavours/glitch/packs/common.js
index 7dc34eba93..a750c3668d 100644
--- a/app/javascript/flavours/glitch/packs/common.js
+++ b/app/javascript/flavours/glitch/packs/common.js
@@ -1,9 +1,9 @@
 import 'packs/public-path';
 import { start } from '@rails/ujs';
 
-start();
-
 import 'flavours/glitch/styles/index.scss';
 
+start();
+
 //  This ensures that webpack compiles our images.
 require.context('../images', true);
diff --git a/app/javascript/flavours/glitch/packs/public.jsx b/app/javascript/flavours/glitch/packs/public.jsx
index 34a8f35133..7bb85fd2f9 100644
--- a/app/javascript/flavours/glitch/packs/public.jsx
+++ b/app/javascript/flavours/glitch/packs/public.jsx
@@ -11,7 +11,7 @@ import { delegate }  from '@rails/ujs';
 import emojify  from 'flavours/glitch/features/emoji/emoji';
 import { getLocale }  from 'locales';
 import React  from 'react';
-import ReactDOM  from 'react-dom';
+import { createRoot }  from 'react-dom/client';
 import { createBrowserHistory }  from 'history';
 
 const messages = defineMessages({
@@ -130,7 +130,8 @@ function main() {
 
           const content = document.createElement('div');
 
-          ReactDOM.render(<MediaContainer locale={locale} components={reactComponents} />, content);
+          const root = createRoot(content);
+          root.render(<MediaContainer locale={locale} components={reactComponents} />);
           document.body.appendChild(content);
           scrollToDetailedStatus();
         })
diff --git a/app/javascript/flavours/glitch/packs/share.jsx b/app/javascript/flavours/glitch/packs/share.jsx
index 47a51a5b01..a835058ac8 100644
--- a/app/javascript/flavours/glitch/packs/share.jsx
+++ b/app/javascript/flavours/glitch/packs/share.jsx
@@ -1,9 +1,9 @@
 import 'packs/public-path';
 import { loadPolyfills } from 'flavours/glitch/polyfills';
+import ready from 'flavours/glitch/ready';
 import ComposeContainer from 'flavours/glitch/containers/compose_container';
 import React from 'react';
-import ReactDOM from 'react-dom';
-import ready from 'flavours/glitch/ready';
+import { createRoot } from 'react-dom/client';
 
 function loaded() {
   const mountNode = document.getElementById('mastodon-compose');
@@ -13,7 +13,8 @@ function loaded() {
     if(!attr) return;
 
     const props = JSON.parse(attr);
-    ReactDOM.render(<ComposeContainer {...props} />, mountNode);
+    const root = createRoot(mountNode);
+    root.render(<ComposeContainer {...props} />);
   }
 }
 
diff --git a/app/javascript/flavours/glitch/packs/sign_up.js b/app/javascript/flavours/glitch/packs/sign_up.js
new file mode 100644
index 0000000000..ed03f1cf4b
--- /dev/null
+++ b/app/javascript/flavours/glitch/packs/sign_up.js
@@ -0,0 +1,15 @@
+import 'packs/public-path';
+import ready from 'flavours/glitch/ready';
+import axios from 'axios';
+
+ready(() => {
+  setInterval(() => {
+    axios.get('/api/v1/emails/check_confirmation').then((response) => {
+      if (response.data) {
+        window.location = '/start';
+      }
+    }).catch(error => {
+      console.error(error);
+    });
+  }, 5000);
+});
diff --git a/app/javascript/flavours/glitch/polyfills/base_polyfills.ts b/app/javascript/flavours/glitch/polyfills/base_polyfills.ts
index 64211c11e9..e008d8f025 100644
--- a/app/javascript/flavours/glitch/polyfills/base_polyfills.ts
+++ b/app/javascript/flavours/glitch/polyfills/base_polyfills.ts
@@ -10,8 +10,13 @@ if (!HTMLCanvasElement.prototype.toBlob) {
   const BASE64_MARKER = ';base64,';
 
   Object.defineProperty(HTMLCanvasElement.prototype, 'toBlob', {
-    value(callback: BlobCallback, type = 'image/png', quality: any) {
-      const dataURL = this.toDataURL(type, quality);
+    value: function (
+      this: HTMLCanvasElement,
+      callback: BlobCallback,
+      type = 'image/png',
+      quality: unknown
+    ) {
+      const dataURL: string = this.toDataURL(type, quality);
       let data;
 
       if (dataURL.indexOf(BASE64_MARKER) >= 0) {
diff --git a/app/javascript/flavours/glitch/reducers/index.ts b/app/javascript/flavours/glitch/reducers/index.ts
index da2174fc2c..eaef569f09 100644
--- a/app/javascript/flavours/glitch/reducers/index.ts
+++ b/app/javascript/flavours/glitch/reducers/index.ts
@@ -1,48 +1,49 @@
-import { combineReducers } from 'redux-immutable';
-import dropdown_menu from './dropdown_menu';
-import timelines from './timelines';
-import meta from './meta';
-import alerts from './alerts';
 import { loadingBarReducer } from 'react-redux-loading-bar';
-import modal from './modal';
-import user_lists from './user_lists';
-import domain_lists from './domain_lists';
+import { combineReducers } from 'redux-immutable';
+
+import account_notes from './account_notes';
 import accounts from './accounts';
 import accounts_counters from './accounts_counters';
-import statuses from './statuses';
-import relationships from './relationships';
-import settings from './settings';
-import local_settings from './local_settings';
-import push_notifications from './push_notifications';
-import status_lists from './status_lists';
-import mutes from './mutes';
+import accounts_map from './accounts_map';
+import alerts from './alerts';
+import announcements from './announcements';
 import blocks from './blocks';
-import server from './server';
 import boosts from './boosts';
-import contexts from './contexts';
 import compose from './compose';
-import search from './search';
-import media_attachments from './media_attachments';
-import notifications from './notifications';
-import height_cache from './height_cache';
-import custom_emojis from './custom_emojis';
-import lists from './lists';
-import listEditor from './list_editor';
-import listAdder from './list_adder';
-import filters from './filters';
+import contexts from './contexts';
 import conversations from './conversations';
-import suggestions from './suggestions';
+import custom_emojis from './custom_emojis';
+import domain_lists from './domain_lists';
+import dropdown_menu from './dropdown_menu';
+import filters from './filters';
+import followed_tags from './followed_tags';
+import height_cache from './height_cache';
+import history from './history';
+import listAdder from './list_adder';
+import listEditor from './list_editor';
+import lists from './lists';
+import local_settings from './local_settings';
+import markers from './markers';
+import media_attachments from './media_attachments';
+import meta from './meta';
+import modal from './modal';
+import mutes from './mutes';
+import notifications from './notifications';
+import picture_in_picture from './picture_in_picture';
 import pinnedAccountsEditor from './pinned_accounts_editor';
 import polls from './polls';
-import trends from './trends';
-import announcements from './announcements';
-import markers from './markers';
-import account_notes from './account_notes';
-import picture_in_picture from './picture_in_picture';
-import accounts_map from './accounts_map';
-import history from './history';
+import push_notifications from './push_notifications';
+import relationships from './relationships';
+import search from './search';
+import server from './server';
+import settings from './settings';
+import status_lists from './status_lists';
+import statuses from './statuses';
+import suggestions from './suggestions';
 import tags from './tags';
-import followed_tags from './followed_tags';
+import timelines from './timelines';
+import trends from './trends';
+import user_lists from './user_lists';
 
 const reducers = {
   announcements,
diff --git a/app/javascript/flavours/glitch/reducers/markers.js b/app/javascript/flavours/glitch/reducers/markers.js
index e3d1b1936b..3e8b1780a7 100644
--- a/app/javascript/flavours/glitch/reducers/markers.js
+++ b/app/javascript/flavours/glitch/reducers/markers.js
@@ -2,13 +2,13 @@ import {
   MARKERS_SUBMIT_SUCCESS,
 } from '../actions/markers';
 
+import { Map as ImmutableMap } from 'immutable';
+
 const initialState = ImmutableMap({
   home: '0',
   notifications: '0',
 });
 
-import { Map as ImmutableMap } from 'immutable';
-
 export default function markers(state = initialState, action) {
   switch(action.type) {
   case MARKERS_SUBMIT_SUCCESS:
diff --git a/app/javascript/flavours/glitch/store/index.ts b/app/javascript/flavours/glitch/store/index.ts
index 6c3e963d9e..1ef9cb8184 100644
--- a/app/javascript/flavours/glitch/store/index.ts
+++ b/app/javascript/flavours/glitch/store/index.ts
@@ -1,14 +1,32 @@
+import type { TypedUseSelectorHook } from 'react-redux';
+import { useDispatch, useSelector } from 'react-redux';
+
 import { configureStore } from '@reduxjs/toolkit';
+
 import { rootReducer } from '../reducers';
-import { loadingBarMiddleware } from './middlewares/loading_bar';
+
 import { errorsMiddleware } from './middlewares/errors';
+import { loadingBarMiddleware } from './middlewares/loading_bar';
 import { soundsMiddleware } from './middlewares/sounds';
-import { TypedUseSelectorHook, useDispatch, useSelector } from 'react-redux';
 
 export const store = configureStore({
   reducer: rootReducer,
   middleware: (getDefaultMiddleware) =>
-    getDefaultMiddleware()
+    getDefaultMiddleware({
+      // In development, Redux Toolkit enables 2 default middlewares to detect
+      // common issues with states. Unfortunately, our use of ImmutableJS for state
+      // triggers both, so lets disable them until our state is fully refactored
+
+      // https://redux-toolkit.js.org/api/serializabilityMiddleware
+      // This checks recursively that every values in the state are serializable in JSON
+      // Which is not the case, as we use ImmutableJS structures, but also File objects
+      serializableCheck: false,
+
+      // https://redux-toolkit.js.org/api/immutabilityMiddleware
+      // This checks recursively if every value in the state is immutable (ie, a JS primitive type)
+      // But this is not the case, as our Root State is an ImmutableJS map, which is an object
+      immutableCheck: false,
+    })
       .concat(
         loadingBarMiddleware({
           promiseTypeSuffixes: ['REQUEST', 'SUCCESS', 'FAIL'],
diff --git a/app/javascript/flavours/glitch/store/middlewares/errors.ts b/app/javascript/flavours/glitch/store/middlewares/errors.ts
index 5dec423af7..2697f80f18 100644
--- a/app/javascript/flavours/glitch/store/middlewares/errors.ts
+++ b/app/javascript/flavours/glitch/store/middlewares/errors.ts
@@ -1,17 +1,19 @@
-import { Middleware } from 'redux';
+import type { AnyAction, Middleware } from 'redux';
+
 import { showAlertForError } from 'flavours/glitch/actions/alerts';
-import { RootState } from '..';
+
+import type { RootState } from '..';
 
 const defaultFailSuffix = 'FAIL';
 
 export const errorsMiddleware: Middleware<Record<string, never>, RootState> =
   ({ dispatch }) =>
   (next) =>
-  (action) => {
+  (action: AnyAction & { skipAlert?: boolean; skipNotFound?: boolean }) => {
     if (action.type && !action.skipAlert) {
       const isFail = new RegExp(`${defaultFailSuffix}$`, 'g');
 
-      if (action.type.match(isFail)) {
+      if (typeof action.type === 'string' && action.type.match(isFail)) {
         dispatch(showAlertForError(action.error, action.skipNotFound));
       }
     }
diff --git a/app/javascript/flavours/glitch/store/middlewares/loading_bar.ts b/app/javascript/flavours/glitch/store/middlewares/loading_bar.ts
index 183c0cf9d6..0f997fd349 100644
--- a/app/javascript/flavours/glitch/store/middlewares/loading_bar.ts
+++ b/app/javascript/flavours/glitch/store/middlewares/loading_bar.ts
@@ -1,6 +1,7 @@
 import { showLoading, hideLoading } from 'react-redux-loading-bar';
-import { Middleware } from 'redux';
-import { RootState } from '..';
+import type { AnyAction, Middleware } from 'redux';
+
+import type { RootState } from '..';
 
 interface Config {
   promiseTypeSuffixes?: string[];
@@ -19,7 +20,7 @@ export const loadingBarMiddleware = (
 
   return ({ dispatch }) =>
     (next) =>
-    (action) => {
+    (action: AnyAction) => {
       if (action.type && !action.skipLoading) {
         const [PENDING, FULFILLED, REJECTED] = promiseTypeSuffixes;
 
@@ -27,13 +28,15 @@ export const loadingBarMiddleware = (
         const isFulfilled = new RegExp(`${FULFILLED}$`, 'g');
         const isRejected = new RegExp(`${REJECTED}$`, 'g');
 
-        if (action.type.match(isPending)) {
-          dispatch(showLoading());
-        } else if (
-          action.type.match(isFulfilled) ||
-          action.type.match(isRejected)
-        ) {
-          dispatch(hideLoading());
+        if (typeof action.type === 'string') {
+          if (action.type.match(isPending)) {
+            dispatch(showLoading());
+          } else if (
+            action.type.match(isFulfilled) ||
+            action.type.match(isRejected)
+          ) {
+            dispatch(hideLoading());
+          }
         }
       }
 
diff --git a/app/javascript/flavours/glitch/store/middlewares/sounds.ts b/app/javascript/flavours/glitch/store/middlewares/sounds.ts
index e7c87df7ec..6005d3649e 100644
--- a/app/javascript/flavours/glitch/store/middlewares/sounds.ts
+++ b/app/javascript/flavours/glitch/store/middlewares/sounds.ts
@@ -1,5 +1,6 @@
-import { Middleware, AnyAction } from 'redux';
-import { RootState } from '..';
+import type { Middleware, AnyAction } from 'redux';
+
+import type { RootState } from '..';
 
 interface AudioSource {
   src: string;
@@ -27,7 +28,7 @@ const play = (audio: HTMLAudioElement) => {
     }
   }
 
-  audio.play();
+  void audio.play();
 };
 
 export const soundsMiddleware = (): Middleware<
@@ -47,13 +48,15 @@ export const soundsMiddleware = (): Middleware<
     ]),
   };
 
-  return () => (next) => (action: AnyAction) => {
-    const sound = action?.meta?.sound;
+  return () =>
+    (next) =>
+    (action: AnyAction & { meta?: { sound?: string } }) => {
+      const sound = action?.meta?.sound;
 
-    if (sound && soundCache[sound]) {
-      play(soundCache[sound]);
-    }
+      if (sound && soundCache[sound]) {
+        play(soundCache[sound]);
+      }
 
-    return next(action);
-  };
+      return next(action);
+    };
 };
diff --git a/app/javascript/flavours/glitch/styles/components/media.scss b/app/javascript/flavours/glitch/styles/components/media.scss
index a708d066ae..92633fc3fc 100644
--- a/app/javascript/flavours/glitch/styles/components/media.scss
+++ b/app/javascript/flavours/glitch/styles/components/media.scss
@@ -96,13 +96,6 @@
     grid-column: span 2;
   }
 
-  &.standalone {
-    .media-gallery__item-gifv-thumbnail {
-      transform: none;
-      top: 0;
-    }
-  }
-
   .full-width & {
     border-radius: 0;
   }
@@ -161,8 +154,6 @@
   cursor: zoom-in;
   height: 100%;
   width: 100%;
-  position: relative;
-  z-index: 1;
   object-fit: contain;
   user-select: none;
 
@@ -455,6 +446,8 @@
   border-radius: 4px;
   box-sizing: border-box;
   color: $white;
+  display: flex;
+  align-items: center;
 
   &.editable {
     border-radius: 0;
@@ -497,9 +490,6 @@
   &.inline {
     video {
       object-fit: contain;
-      position: relative;
-      top: 50%;
-      transform: translateY(-50%);
     }
   }
 
diff --git a/app/javascript/flavours/glitch/theme.yml b/app/javascript/flavours/glitch/theme.yml
index 672dd54406..0877e4d400 100644
--- a/app/javascript/flavours/glitch/theme.yml
+++ b/app/javascript/flavours/glitch/theme.yml
@@ -20,6 +20,7 @@ pack:
   modal:
   public: packs/public.jsx
   settings: packs/settings.js
+  sign_up: packs/sign_up.js
   share: packs/share.jsx
 
 #  (OPTIONAL) The directory which contains localization files for
diff --git a/app/javascript/flavours/glitch/types/resources.ts b/app/javascript/flavours/glitch/types/resources.ts
index 0906504150..63ec2993bb 100644
--- a/app/javascript/flavours/glitch/types/resources.ts
+++ b/app/javascript/flavours/glitch/types/resources.ts
@@ -12,7 +12,7 @@ type AccountField = Record<{
   verified_at: string | null;
 }>;
 
-type AccountApiResponseValues = {
+interface AccountApiResponseValues {
   acct: string;
   avatar: string;
   avatar_static: string;
@@ -34,7 +34,7 @@ type AccountApiResponseValues = {
   statuses_count: number;
   url: string;
   username: string;
-};
+}
 
 type NormalizedAccountField = Record<{
   name_emojified: string;
@@ -42,12 +42,12 @@ type NormalizedAccountField = Record<{
   value_plain: string;
 }>;
 
-type NormalizedAccountValues = {
+interface NormalizedAccountValues {
   display_name_html: string;
   fields: NormalizedAccountField[];
   note_emojified: string;
   note_plain: string;
-};
+}
 
 export type Account = Record<
   AccountApiResponseValues & NormalizedAccountValues
diff --git a/app/javascript/flavours/glitch/utils/dom_helpers.js b/app/javascript/flavours/glitch/utils/dom_helpers.js
index d94aeb9d47..bc5e200fcc 100644
--- a/app/javascript/flavours/glitch/utils/dom_helpers.js
+++ b/app/javascript/flavours/glitch/utils/dom_helpers.js
@@ -1,10 +1,3 @@
-//  Package imports.
-import { supportsPassiveEvents } from 'detect-passive-events';
-
-//  This will either be a passive lister options object (if passive
-//  events are supported), or `false`.
-export const withPassive = supportsPassiveEvents ? { passive: true } : false;
-
 //  Focuses the root element.
 export function focusRoot () {
   let e;
diff --git a/app/javascript/flavours/glitch/utils/resize_image.js b/app/javascript/flavours/glitch/utils/resize_image.js
index fb8c3c11e6..e3d4e6a354 100644
--- a/app/javascript/flavours/glitch/utils/resize_image.js
+++ b/app/javascript/flavours/glitch/utils/resize_image.js
@@ -170,7 +170,7 @@ const resizeImage = (img, type = 'image/png') => new Promise((resolve, reject) =
     .catch(reject);
 });
 
-export default inputFile => new Promise((resolve) => {
+const resizeFile = (inputFile) => new Promise((resolve) => {
   if (!inputFile.type.match(/image.*/) || inputFile.type === 'image/gif') {
     resolve(inputFile);
     return;
@@ -187,3 +187,5 @@ export default inputFile => new Promise((resolve) => {
       .catch(() => resolve(inputFile));
   }).catch(() => resolve(inputFile));
 });
+
+export default resizeFile;
diff --git a/app/javascript/flavours/glitch/uuid.ts b/app/javascript/flavours/glitch/uuid.ts
index 6cadbd6bb0..0b4d55beb6 100644
--- a/app/javascript/flavours/glitch/uuid.ts
+++ b/app/javascript/flavours/glitch/uuid.ts
@@ -1,8 +1,9 @@
 export function uuid(a?: string): string {
   return a
     ? (
-        (a as any as number) ^
-        ((Math.random() * 16) >> ((a as any as number) / 4))
+        (a as unknown as number) ^
+        ((Math.random() * 16) >> ((a as unknown as number) / 4))
       ).toString(16)
-    : ('' + 1e7 + -1e3 + -4e3 + -8e3 + -1e11).replace(/[018]/g, uuid);
+    : // eslint-disable-next-line @typescript-eslint/restrict-plus-operands
+      ('' + 1e7 + -1e3 + -4e3 + -8e3 + -1e11).replace(/[018]/g, uuid);
 }
diff --git a/app/javascript/flavours/vanilla/theme.yml b/app/javascript/flavours/vanilla/theme.yml
index ccab925aa9..470ded5302 100644
--- a/app/javascript/flavours/vanilla/theme.yml
+++ b/app/javascript/flavours/vanilla/theme.yml
@@ -20,6 +20,7 @@ pack:
   modal:
   public: public.jsx
   settings: public.jsx
+  sign_up: sign_up.js
   share: share.jsx
 
 #  (OPTIONAL) The directory which contains localization files for
diff --git a/app/javascript/mastodon/actions/app.ts b/app/javascript/mastodon/actions/app.ts
index 50fd317a65..be1a5cced2 100644
--- a/app/javascript/mastodon/actions/app.ts
+++ b/app/javascript/mastodon/actions/app.ts
@@ -1,11 +1,12 @@
 import { createAction } from '@reduxjs/toolkit';
+
 import type { LayoutType } from '../is_mobile';
 
 export const focusApp = createAction('APP_FOCUS');
 export const unfocusApp = createAction('APP_UNFOCUS');
 
-type ChangeLayoutPayload = {
+interface ChangeLayoutPayload {
   layout: LayoutType;
-};
+}
 export const changeLayout =
   createAction<ChangeLayoutPayload>('APP_LAYOUT_CHANGE');
diff --git a/app/javascript/mastodon/actions/pin_statuses.js b/app/javascript/mastodon/actions/pin_statuses.js
index e2de98ca9d..1e4bd37bf0 100644
--- a/app/javascript/mastodon/actions/pin_statuses.js
+++ b/app/javascript/mastodon/actions/pin_statuses.js
@@ -1,12 +1,12 @@
 import api from '../api';
 import { importFetchedStatuses } from './importer';
 
+import { me } from '../initial_state';
+
 export const PINNED_STATUSES_FETCH_REQUEST = 'PINNED_STATUSES_FETCH_REQUEST';
 export const PINNED_STATUSES_FETCH_SUCCESS = 'PINNED_STATUSES_FETCH_SUCCESS';
 export const PINNED_STATUSES_FETCH_FAIL = 'PINNED_STATUSES_FETCH_FAIL';
 
-import { me } from '../initial_state';
-
 export function fetchPinnedStatuses() {
   return (dispatch, getState) => {
     dispatch(fetchPinnedStatusesRequest());
diff --git a/app/javascript/mastodon/components/__tests__/display_name-test.jsx b/app/javascript/mastodon/components/__tests__/display_name-test.jsx
index 0d040c4cd8..afb6c4758a 100644
--- a/app/javascript/mastodon/components/__tests__/display_name-test.jsx
+++ b/app/javascript/mastodon/components/__tests__/display_name-test.jsx
@@ -1,7 +1,7 @@
 import React from 'react';
 import renderer from 'react-test-renderer';
 import { fromJS }  from 'immutable';
-import DisplayName from '../display_name';
+import { DisplayName } from '../display_name';
 
 describe('<DisplayName />', () => {
   it('renders display name + account name', () => {
diff --git a/app/javascript/mastodon/components/account.jsx b/app/javascript/mastodon/components/account.jsx
index b0bbea7ce4..08dfb4793d 100644
--- a/app/javascript/mastodon/components/account.jsx
+++ b/app/javascript/mastodon/components/account.jsx
@@ -2,18 +2,18 @@ import React from 'react';
 import ImmutablePropTypes from 'react-immutable-proptypes';
 import PropTypes from 'prop-types';
 import { Avatar } from './avatar';
-import DisplayName from './display_name';
+import { DisplayName } from './display_name';
 import { IconButton } from './icon_button';
 import { defineMessages, injectIntl } from 'react-intl';
 import ImmutablePureComponent from 'react-immutable-pure-component';
 import { me } from '../initial_state';
 import { RelativeTimestamp } from './relative_timestamp';
-import Skeleton from 'mastodon/components/skeleton';
 import { Link } from 'react-router-dom';
 import { counterRenderer } from 'mastodon/components/common_counter';
 import ShortNumber from 'mastodon/components/short_number';
 import classNames from 'classnames';
 import { VerifiedBadge } from 'mastodon/components/verified_badge';
+import { EmptyAccount } from 'mastodon/components/empty_account';
 
 const messages = defineMessages({
   follow: { id: 'account.follow', defaultMessage: 'Follow' },
@@ -77,20 +77,7 @@ class Account extends ImmutablePureComponent {
     const { account, intl, hidden, onActionClick, actionIcon, actionTitle, defaultAction, size, minimal } = this.props;
 
     if (!account) {
-      return (
-        <div className={classNames('account', { 'account--minimal': minimal })}>
-          <div className='account__wrapper'>
-            <div className='account__display-name'>
-              <div className='account__avatar-wrapper'><Skeleton width={size} height={size} /></div>
-
-              <div>
-                <DisplayName />
-                <Skeleton width='7ch' />
-              </div>
-            </div>
-          </div>
-        </div>
-      );
+      return <EmptyAccount size={size} minimal={minimal} />;
     }
 
     if (hidden) {
diff --git a/app/javascript/mastodon/components/admin/Counter.jsx b/app/javascript/mastodon/components/admin/Counter.jsx
index 5a5b2b869e..569f8628a9 100644
--- a/app/javascript/mastodon/components/admin/Counter.jsx
+++ b/app/javascript/mastodon/components/admin/Counter.jsx
@@ -4,7 +4,7 @@ import api from 'mastodon/api';
 import { FormattedNumber } from 'react-intl';
 import { Sparklines, SparklinesCurve } from 'react-sparklines';
 import classNames from 'classnames';
-import Skeleton from 'mastodon/components/skeleton';
+import { Skeleton } from 'mastodon/components/skeleton';
 
 const percIncrease = (a, b) => {
   let percent;
diff --git a/app/javascript/mastodon/components/admin/Dimension.jsx b/app/javascript/mastodon/components/admin/Dimension.jsx
index 977c8208df..3005c15ae9 100644
--- a/app/javascript/mastodon/components/admin/Dimension.jsx
+++ b/app/javascript/mastodon/components/admin/Dimension.jsx
@@ -3,7 +3,7 @@ import PropTypes from 'prop-types';
 import api from 'mastodon/api';
 import { FormattedNumber } from 'react-intl';
 import { roundTo10 } from 'mastodon/utils/numbers';
-import Skeleton from 'mastodon/components/skeleton';
+import { Skeleton } from 'mastodon/components/skeleton';
 
 export default class Dimension extends React.PureComponent {
 
diff --git a/app/javascript/mastodon/components/animated_number.tsx b/app/javascript/mastodon/components/animated_number.tsx
index f6c77d35ff..b6b073161b 100644
--- a/app/javascript/mastodon/components/animated_number.tsx
+++ b/app/javascript/mastodon/components/animated_number.tsx
@@ -1,8 +1,11 @@
 import React, { useCallback, useState } from 'react';
-import ShortNumber from './short_number';
+
 import { TransitionMotion, spring } from 'react-motion';
+
 import { reduceMotion } from '../initial_state';
 
+import ShortNumber from './short_number';
+
 const obfuscatedCount = (count: number) => {
   if (count < 0) {
     return 0;
@@ -13,10 +16,10 @@ const obfuscatedCount = (count: number) => {
   }
 };
 
-type Props = {
+interface Props {
   value: number;
   obfuscate?: boolean;
-};
+}
 export const AnimatedNumber: React.FC<Props> = ({ value, obfuscate }) => {
   const [previousValue, setPreviousValue] = useState(value);
   const [direction, setDirection] = useState<1 | -1>(1);
@@ -64,7 +67,11 @@ export const AnimatedNumber: React.FC<Props> = ({ value, obfuscate }) => {
                 transform: `translateY(${style.y * 100}%)`,
               }}
             >
-              {obfuscate ? obfuscatedCount(data) : <ShortNumber value={data} />}
+              {obfuscate ? (
+                obfuscatedCount(data as number)
+              ) : (
+                <ShortNumber value={data as number} />
+              )}
             </span>
           ))}
         </span>
diff --git a/app/javascript/mastodon/components/autosuggest_input.jsx b/app/javascript/mastodon/components/autosuggest_input.jsx
index a68e2a01b4..218faabb79 100644
--- a/app/javascript/mastodon/components/autosuggest_input.jsx
+++ b/app/javascript/mastodon/components/autosuggest_input.jsx
@@ -154,7 +154,7 @@ export default class AutosuggestInput extends ImmutablePureComponent {
     this.input.focus();
   };
 
-  componentWillReceiveProps (nextProps) {
+  UNSAFE_componentWillReceiveProps (nextProps) {
     if (nextProps.suggestions !== this.props.suggestions && nextProps.suggestions.size > 0 && this.state.suggestionsHidden && this.state.focused) {
       this.setState({ suggestionsHidden: false });
     }
diff --git a/app/javascript/mastodon/components/autosuggest_textarea.jsx b/app/javascript/mastodon/components/autosuggest_textarea.jsx
index a627bc1ec2..50cc24b002 100644
--- a/app/javascript/mastodon/components/autosuggest_textarea.jsx
+++ b/app/javascript/mastodon/components/autosuggest_textarea.jsx
@@ -153,7 +153,7 @@ export default class AutosuggestTextarea extends ImmutablePureComponent {
     this.textarea.focus();
   };
 
-  componentWillReceiveProps (nextProps) {
+  UNSAFE_componentWillReceiveProps (nextProps) {
     if (nextProps.suggestions !== this.props.suggestions && nextProps.suggestions.size > 0 && this.state.suggestionsHidden && this.state.focused) {
       this.setState({ suggestionsHidden: false });
     }
diff --git a/app/javascript/mastodon/components/avatar.tsx b/app/javascript/mastodon/components/avatar.tsx
index 8be94d3f53..2b46b05d65 100644
--- a/app/javascript/mastodon/components/avatar.tsx
+++ b/app/javascript/mastodon/components/avatar.tsx
@@ -1,16 +1,18 @@
 import * as React from 'react';
+
 import classNames from 'classnames';
-import { autoPlayGif } from '../initial_state';
+
 import { useHovering } from '../../hooks/useHovering';
 import type { Account } from '../../types/resources';
+import { autoPlayGif } from '../initial_state';
 
-type Props = {
+interface Props {
   account: Account;
   size: number;
   style?: React.CSSProperties;
   inline?: boolean;
   animate?: boolean;
-};
+}
 
 export const Avatar: React.FC<Props> = ({
   account,
diff --git a/app/javascript/mastodon/components/avatar_overlay.tsx b/app/javascript/mastodon/components/avatar_overlay.tsx
index 1dbd533230..d1d1581268 100644
--- a/app/javascript/mastodon/components/avatar_overlay.tsx
+++ b/app/javascript/mastodon/components/avatar_overlay.tsx
@@ -1,15 +1,16 @@
 import React from 'react';
-import type { Account } from '../../types/resources';
+
 import { useHovering } from '../../hooks/useHovering';
+import type { Account } from '../../types/resources';
 import { autoPlayGif } from '../initial_state';
 
-type Props = {
+interface Props {
   account: Account;
   friend: Account;
   size?: number;
   baseSize?: number;
   overlaySize?: number;
-};
+}
 
 export const AvatarOverlay: React.FC<Props> = ({
   account,
diff --git a/app/javascript/mastodon/components/blurhash.tsx b/app/javascript/mastodon/components/blurhash.tsx
index 7005136765..1550d0b7a5 100644
--- a/app/javascript/mastodon/components/blurhash.tsx
+++ b/app/javascript/mastodon/components/blurhash.tsx
@@ -1,14 +1,14 @@
-import { decode } from 'blurhash';
 import React, { useRef, useEffect } from 'react';
 
-type Props = {
+import { decode } from 'blurhash';
+
+interface Props extends React.HTMLAttributes<HTMLCanvasElement> {
   hash: string;
   width?: number;
   height?: number;
   dummy?: boolean; // Whether dummy mode is enabled. If enabled, nothing is rendered and canvas left untouched
   children?: never;
-  [key: string]: any;
-};
+}
 const Blurhash: React.FC<Props> = ({
   hash,
   width = 32,
@@ -21,6 +21,7 @@ const Blurhash: React.FC<Props> = ({
   useEffect(() => {
     // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
     const canvas = canvasRef.current!;
+
     // eslint-disable-next-line no-self-assign
     canvas.width = canvas.width; // resets canvas
 
diff --git a/app/javascript/mastodon/components/column.jsx b/app/javascript/mastodon/components/column.jsx
index 5780a1397d..c9ea5f7ac5 100644
--- a/app/javascript/mastodon/components/column.jsx
+++ b/app/javascript/mastodon/components/column.jsx
@@ -3,6 +3,8 @@ import PropTypes from 'prop-types';
 import { supportsPassiveEvents } from 'detect-passive-events';
 import { scrollTop } from '../scroll';
 
+const listenerOptions = supportsPassiveEvents ? { passive: true } : false;
+
 export default class Column extends React.PureComponent {
 
   static propTypes = {
@@ -35,17 +37,17 @@ export default class Column extends React.PureComponent {
 
   componentDidMount () {
     if (this.props.bindToDocument) {
-      document.addEventListener('wheel', this.handleWheel, supportsPassiveEvents ? { passive: true } : false);
+      document.addEventListener('wheel', this.handleWheel, listenerOptions);
     } else {
-      this.node.addEventListener('wheel', this.handleWheel, supportsPassiveEvents ? { passive: true } : false);
+      this.node.addEventListener('wheel', this.handleWheel, listenerOptions);
     }
   }
 
   componentWillUnmount () {
     if (this.props.bindToDocument) {
-      document.removeEventListener('wheel', this.handleWheel);
+      document.removeEventListener('wheel', this.handleWheel, listenerOptions);
     } else {
-      this.node.removeEventListener('wheel', this.handleWheel);
+      this.node.removeEventListener('wheel', this.handleWheel, listenerOptions);
     }
   }
 
diff --git a/app/javascript/mastodon/components/display_name.jsx b/app/javascript/mastodon/components/display_name.jsx
deleted file mode 100644
index 1dd9fb1d67..0000000000
--- a/app/javascript/mastodon/components/display_name.jsx
+++ /dev/null
@@ -1,79 +0,0 @@
-import React from 'react';
-import ImmutablePropTypes from 'react-immutable-proptypes';
-import PropTypes from 'prop-types';
-import { autoPlayGif } from 'mastodon/initial_state';
-import Skeleton from 'mastodon/components/skeleton';
-
-export default class DisplayName extends React.PureComponent {
-
-  static propTypes = {
-    account: ImmutablePropTypes.map,
-    others: ImmutablePropTypes.list,
-    localDomain: PropTypes.string,
-  };
-
-  handleMouseEnter = ({ currentTarget }) => {
-    if (autoPlayGif) {
-      return;
-    }
-
-    const emojis = currentTarget.querySelectorAll('.custom-emoji');
-
-    for (var i = 0; i < emojis.length; i++) {
-      let emoji = emojis[i];
-      emoji.src = emoji.getAttribute('data-original');
-    }
-  };
-
-  handleMouseLeave = ({ currentTarget }) => {
-    if (autoPlayGif) {
-      return;
-    }
-
-    const emojis = currentTarget.querySelectorAll('.custom-emoji');
-
-    for (var i = 0; i < emojis.length; i++) {
-      let emoji = emojis[i];
-      emoji.src = emoji.getAttribute('data-static');
-    }
-  };
-
-  render () {
-    const { others, localDomain } = this.props;
-
-    let displayName, suffix, account;
-
-    if (others && others.size > 1) {
-      displayName = others.take(2).map(a => <bdi key={a.get('id')}><strong className='display-name__html' dangerouslySetInnerHTML={{ __html: a.get('display_name_html') }} /></bdi>).reduce((prev, cur) => [prev, ', ', cur]);
-
-      if (others.size - 2 > 0) {
-        suffix = `+${others.size - 2}`;
-      }
-    } else if ((others && others.size > 0) || this.props.account) {
-      if (others && others.size > 0) {
-        account = others.first();
-      } else {
-        account = this.props.account;
-      }
-
-      let acct = account.get('acct');
-
-      if (acct.indexOf('@') === -1 && localDomain) {
-        acct = `${acct}@${localDomain}`;
-      }
-
-      displayName = <bdi><strong className='display-name__html' dangerouslySetInnerHTML={{ __html: account.get('display_name_html') }} /></bdi>;
-      suffix      = <span className='display-name__account'>@{acct}</span>;
-    } else {
-      displayName = <bdi><strong className='display-name__html'><Skeleton width='10ch' /></strong></bdi>;
-      suffix = <span className='display-name__account'><Skeleton width='7ch' /></span>;
-    }
-
-    return (
-      <span className='display-name' onMouseEnter={this.handleMouseEnter} onMouseLeave={this.handleMouseLeave}>
-        {displayName} {suffix}
-      </span>
-    );
-  }
-
-}
diff --git a/app/javascript/mastodon/components/display_name.tsx b/app/javascript/mastodon/components/display_name.tsx
new file mode 100644
index 0000000000..c537cd24ce
--- /dev/null
+++ b/app/javascript/mastodon/components/display_name.tsx
@@ -0,0 +1,121 @@
+import React from 'react';
+
+import type { List } from 'immutable';
+
+import type { Account } from '../../types/resources';
+import { autoPlayGif } from '../initial_state';
+
+import { Skeleton } from './skeleton';
+
+interface Props {
+  account?: Account;
+  others?: List<Account>;
+  localDomain?: string;
+}
+
+export class DisplayName extends React.PureComponent<Props> {
+  handleMouseEnter: React.ReactEventHandler<HTMLSpanElement> = ({
+    currentTarget,
+  }) => {
+    if (autoPlayGif) {
+      return;
+    }
+
+    const emojis =
+      currentTarget.querySelectorAll<HTMLImageElement>('img.custom-emoji');
+
+    emojis.forEach((emoji) => {
+      const originalSrc = emoji.getAttribute('data-original');
+      if (originalSrc != null) emoji.src = originalSrc;
+    });
+  };
+
+  handleMouseLeave: React.ReactEventHandler<HTMLSpanElement> = ({
+    currentTarget,
+  }) => {
+    if (autoPlayGif) {
+      return;
+    }
+
+    const emojis =
+      currentTarget.querySelectorAll<HTMLImageElement>('img.custom-emoji');
+
+    emojis.forEach((emoji) => {
+      const staticSrc = emoji.getAttribute('data-static');
+      if (staticSrc != null) emoji.src = staticSrc;
+    });
+  };
+
+  render() {
+    const { others, localDomain } = this.props;
+
+    let displayName: React.ReactNode,
+      suffix: React.ReactNode,
+      account: Account | undefined;
+
+    if (others && others.size > 0) {
+      account = others.first();
+    } else if (this.props.account) {
+      account = this.props.account;
+    }
+
+    if (others && others.size > 1) {
+      displayName = others
+        .take(2)
+        .map((a) => (
+          <bdi key={a.get('id')}>
+            <strong
+              className='display-name__html'
+              dangerouslySetInnerHTML={{ __html: a.get('display_name_html') }}
+            />
+          </bdi>
+        ))
+        .reduce((prev, cur) => [prev, ', ', cur]);
+
+      if (others.size - 2 > 0) {
+        suffix = `+${others.size - 2}`;
+      }
+    } else if (account) {
+      let acct = account.get('acct');
+
+      if (acct.indexOf('@') === -1 && localDomain) {
+        acct = `${acct}@${localDomain}`;
+      }
+
+      displayName = (
+        <bdi>
+          <strong
+            className='display-name__html'
+            dangerouslySetInnerHTML={{
+              __html: account.get('display_name_html'),
+            }}
+          />
+        </bdi>
+      );
+      suffix = <span className='display-name__account'>@{acct}</span>;
+    } else {
+      displayName = (
+        <bdi>
+          <strong className='display-name__html'>
+            <Skeleton width='10ch' />
+          </strong>
+        </bdi>
+      );
+      suffix = (
+        <span className='display-name__account'>
+          <Skeleton width='7ch' />
+        </span>
+      );
+    }
+
+    return (
+      <span
+        className='display-name'
+        onMouseEnter={this.handleMouseEnter}
+        onMouseLeave={this.handleMouseLeave}
+      >
+        {displayName} {suffix}
+      </span>
+    );
+  }
+}
diff --git a/app/javascript/mastodon/components/domain.tsx b/app/javascript/mastodon/components/domain.tsx
index af0fec35af..9e8e04b65c 100644
--- a/app/javascript/mastodon/components/domain.tsx
+++ b/app/javascript/mastodon/components/domain.tsx
@@ -1,6 +1,9 @@
 import React, { useCallback } from 'react';
+
+import type { InjectedIntl } from 'react-intl';
+import { defineMessages, injectIntl } from 'react-intl';
+
 import { IconButton } from './icon_button';
-import { InjectedIntl, defineMessages, injectIntl } from 'react-intl';
 
 const messages = defineMessages({
   unblockDomain: {
@@ -9,11 +12,11 @@ const messages = defineMessages({
   },
 });
 
-type Props = {
+interface Props {
   domain: string;
   onUnblockDomain: (domain: string) => void;
   intl: InjectedIntl;
-};
+}
 const _Domain: React.FC<Props> = ({ domain, onUnblockDomain, intl }) => {
   const handleDomainUnblock = useCallback(() => {
     onUnblockDomain(domain);
diff --git a/app/javascript/mastodon/components/dropdown_menu.jsx b/app/javascript/mastodon/components/dropdown_menu.jsx
index 0ed3e904f5..0336585f14 100644
--- a/app/javascript/mastodon/components/dropdown_menu.jsx
+++ b/app/javascript/mastodon/components/dropdown_menu.jsx
@@ -7,7 +7,7 @@ import { supportsPassiveEvents } from 'detect-passive-events';
 import classNames from 'classnames';
 import { CircularProgress } from 'mastodon/components/loading_indicator';
 
-const listenerOptions = supportsPassiveEvents ? { passive: true } : false;
+const listenerOptions = supportsPassiveEvents ? { passive: true, capture: true } : true;
 let id = 0;
 
 class DropdownMenu extends React.PureComponent {
@@ -35,12 +35,13 @@ class DropdownMenu extends React.PureComponent {
   handleDocumentClick = e => {
     if (this.node && !this.node.contains(e.target)) {
       this.props.onClose();
+      e.stopPropagation();
     }
   };
 
   componentDidMount () {
-    document.addEventListener('click', this.handleDocumentClick, false);
-    document.addEventListener('keydown', this.handleKeyDown, false);
+    document.addEventListener('click', this.handleDocumentClick, { capture: true });
+    document.addEventListener('keydown', this.handleKeyDown, { capture: true });
     document.addEventListener('touchend', this.handleDocumentClick, listenerOptions);
 
     if (this.focusedItem && this.props.openedViaKeyboard) {
@@ -49,8 +50,8 @@ class DropdownMenu extends React.PureComponent {
   }
 
   componentWillUnmount () {
-    document.removeEventListener('click', this.handleDocumentClick, false);
-    document.removeEventListener('keydown', this.handleKeyDown, false);
+    document.removeEventListener('click', this.handleDocumentClick, { capture: true });
+    document.removeEventListener('keydown', this.handleKeyDown, { capture: true });
     document.removeEventListener('touchend', this.handleDocumentClick, listenerOptions);
   }
 
diff --git a/app/javascript/mastodon/components/empty_account.tsx b/app/javascript/mastodon/components/empty_account.tsx
new file mode 100644
index 0000000000..a4a6b7f823
--- /dev/null
+++ b/app/javascript/mastodon/components/empty_account.tsx
@@ -0,0 +1,33 @@
+import React from 'react';
+
+import classNames from 'classnames';
+
+import { DisplayName } from 'mastodon/components/display_name';
+import { Skeleton } from 'mastodon/components/skeleton';
+
+interface Props {
+  size?: number;
+  minimal?: boolean;
+}
+
+export const EmptyAccount: React.FC<Props> = ({
+  size = 46,
+  minimal = false,
+}) => {
+  return (
+    <div className={classNames('account', { 'account--minimal': minimal })}>
+      <div className='account__wrapper'>
+        <div className='account__display-name'>
+          <div className='account__avatar-wrapper'>
+            <Skeleton width={size} height={size} />
+          </div>
+
+          <div>
+            <DisplayName />
+            <Skeleton width='7ch' />
+          </div>
+        </div>
+      </div>
+    </div>
+  );
+};
diff --git a/app/javascript/mastodon/components/gifv.tsx b/app/javascript/mastodon/components/gifv.tsx
index 72914ba741..c606a29048 100644
--- a/app/javascript/mastodon/components/gifv.tsx
+++ b/app/javascript/mastodon/components/gifv.tsx
@@ -1,6 +1,6 @@
 import React, { useCallback, useState } from 'react';
 
-type Props = {
+interface Props {
   src: string;
   key: string;
   alt?: string;
@@ -8,7 +8,7 @@ type Props = {
   width: number;
   height: number;
   onClick?: () => void;
-};
+}
 
 export const GIFV: React.FC<Props> = ({
   src,
diff --git a/app/javascript/mastodon/components/hashtag.jsx b/app/javascript/mastodon/components/hashtag.jsx
index d03b1a45a7..3efd679a52 100644
--- a/app/javascript/mastodon/components/hashtag.jsx
+++ b/app/javascript/mastodon/components/hashtag.jsx
@@ -6,7 +6,7 @@ import PropTypes from 'prop-types';
 import ImmutablePropTypes from 'react-immutable-proptypes';
 import { Link } from 'react-router-dom';
 import ShortNumber from 'mastodon/components/short_number';
-import Skeleton from 'mastodon/components/skeleton';
+import { Skeleton } from 'mastodon/components/skeleton';
 import classNames from 'classnames';
 
 class SilentErrorBoundary extends React.Component {
diff --git a/app/javascript/mastodon/components/icon.tsx b/app/javascript/mastodon/components/icon.tsx
index 4eb948dc76..6bd15da6ac 100644
--- a/app/javascript/mastodon/components/icon.tsx
+++ b/app/javascript/mastodon/components/icon.tsx
@@ -1,13 +1,14 @@
 import React from 'react';
+
 import classNames from 'classnames';
 
-type Props = {
+interface Props extends React.HTMLAttributes<HTMLImageElement> {
   id: string;
   className?: string;
   fixedWidth?: boolean;
   children?: never;
-  [key: string]: any;
-};
+}
+
 export const Icon: React.FC<Props> = ({
   id,
   className,
diff --git a/app/javascript/mastodon/components/icon_button.tsx b/app/javascript/mastodon/components/icon_button.tsx
index 1786414009..c995ed0ebe 100644
--- a/app/javascript/mastodon/components/icon_button.tsx
+++ b/app/javascript/mastodon/components/icon_button.tsx
@@ -1,9 +1,11 @@
 import React from 'react';
-import classNames from 'classnames';
-import { Icon } from './icon';
-import { AnimatedNumber } from './animated_number';
 
-type Props = {
+import classNames from 'classnames';
+
+import { AnimatedNumber } from './animated_number';
+import { Icon } from './icon';
+
+interface Props {
   className?: string;
   title: string;
   icon: string;
@@ -25,11 +27,11 @@ type Props = {
   obfuscateCount?: boolean;
   href?: string;
   ariaHidden: boolean;
-};
-type States = {
+}
+interface States {
   activate: boolean;
   deactivate: boolean;
-};
+}
 export class IconButton extends React.PureComponent<Props, States> {
   static defaultProps = {
     size: 18,
diff --git a/app/javascript/mastodon/components/icon_with_badge.tsx b/app/javascript/mastodon/components/icon_with_badge.tsx
index bf86814c03..e427b7172b 100644
--- a/app/javascript/mastodon/components/icon_with_badge.tsx
+++ b/app/javascript/mastodon/components/icon_with_badge.tsx
@@ -1,14 +1,15 @@
 import React from 'react';
+
 import { Icon } from './icon';
 
 const formatNumber = (num: number): number | string => (num > 40 ? '40+' : num);
 
-type Props = {
+interface Props {
   id: string;
   count: number;
   issueBadge: boolean;
   className: string;
-};
+}
 export const IconWithBadge: React.FC<Props> = ({
   id,
   count,
diff --git a/app/javascript/mastodon/components/logo.jsx b/app/javascript/mastodon/components/logo.tsx
similarity index 75%
rename from app/javascript/mastodon/components/logo.jsx
rename to app/javascript/mastodon/components/logo.tsx
index 60e8f40b23..6594ef1fd4 100644
--- a/app/javascript/mastodon/components/logo.jsx
+++ b/app/javascript/mastodon/components/logo.tsx
@@ -1,15 +1,14 @@
 import React from 'react';
+
 import logo from 'mastodon/../images/logo.svg';
 
-export const WordmarkLogo = () => (
+export const WordmarkLogo: React.FC = () => (
   <svg viewBox='0 0 261 66' className='logo logo--wordmark' role='img'>
     <title>Mastodon</title>
     <use xlinkHref='#logo-symbol-wordmark' />
   </svg>
 );
 
-export const SymbolLogo = () => (
+export const SymbolLogo: React.FC = () => (
   <img src={logo} alt='Mastodon' className='logo logo--icon' />
 );
-
-export default WordmarkLogo;
diff --git a/app/javascript/mastodon/components/media_gallery.jsx b/app/javascript/mastodon/components/media_gallery.jsx
index 54b414de20..6653f8632d 100644
--- a/app/javascript/mastodon/components/media_gallery.jsx
+++ b/app/javascript/mastodon/components/media_gallery.jsx
@@ -231,7 +231,7 @@ class MediaGallery extends React.PureComponent {
     window.removeEventListener('resize', this.handleResize);
   }
 
-  componentWillReceiveProps (nextProps) {
+  UNSAFE_componentWillReceiveProps (nextProps) {
     if (!is(nextProps.media, this.props.media) && nextProps.visible === undefined) {
       this.setState({ visible: displayMedia !== 'hide_all' && !nextProps.sensitive || displayMedia === 'show_all' });
     } else if (!is(nextProps.visible, this.props.visible) && nextProps.visible !== undefined) {
@@ -256,7 +256,7 @@ class MediaGallery extends React.PureComponent {
   };
 
   handleClick = (index) => {
-    this.props.onOpenMedia(this.props.media, index);
+    this.props.onOpenMedia(this.props.media, index, this.props.lang);
   };
 
   handleRef = c => {
diff --git a/app/javascript/mastodon/components/modal_root.jsx b/app/javascript/mastodon/components/modal_root.jsx
index c0525c2217..7671d2725d 100644
--- a/app/javascript/mastodon/components/modal_root.jsx
+++ b/app/javascript/mastodon/components/modal_root.jsx
@@ -57,7 +57,7 @@ export default class ModalRoot extends React.PureComponent {
     this.history = this.context.router ? this.context.router.history : createBrowserHistory();
   }
 
-  componentWillReceiveProps (nextProps) {
+  UNSAFE_componentWillReceiveProps (nextProps) {
     if (!!nextProps.children && !this.props.children) {
       this.activeElement = document.activeElement;
 
diff --git a/app/javascript/mastodon/components/not_signed_in_indicator.tsx b/app/javascript/mastodon/components/not_signed_in_indicator.tsx
index 53945d6a7a..ce94c5d873 100644
--- a/app/javascript/mastodon/components/not_signed_in_indicator.tsx
+++ b/app/javascript/mastodon/components/not_signed_in_indicator.tsx
@@ -1,4 +1,5 @@
 import React from 'react';
+
 import { FormattedMessage } from 'react-intl';
 
 export const NotSignedInIndicator: React.FC = () => (
@@ -6,7 +7,7 @@ export const NotSignedInIndicator: React.FC = () => (
     <div className='empty-column-indicator'>
       <FormattedMessage
         id='not_signed_in_indicator.not_signed_in'
-        defaultMessage='You need to sign in to access this resource.'
+        defaultMessage='You need to login to access this resource.'
       />
     </div>
   </div>
diff --git a/app/javascript/mastodon/components/radio_button.tsx b/app/javascript/mastodon/components/radio_button.tsx
index 829f471747..67acb09f42 100644
--- a/app/javascript/mastodon/components/radio_button.tsx
+++ b/app/javascript/mastodon/components/radio_button.tsx
@@ -1,13 +1,14 @@
 import React from 'react';
+
 import classNames from 'classnames';
 
-type Props = {
+interface Props {
   value: string;
   checked: boolean;
   name: string;
   onChange: (event: React.ChangeEvent<HTMLInputElement>) => void;
   label: React.ReactNode;
-};
+}
 
 export const RadioButton: React.FC<Props> = ({
   name,
diff --git a/app/javascript/mastodon/components/relative_timestamp.tsx b/app/javascript/mastodon/components/relative_timestamp.tsx
index 65d9d27cb2..e0e0d4bb53 100644
--- a/app/javascript/mastodon/components/relative_timestamp.tsx
+++ b/app/javascript/mastodon/components/relative_timestamp.tsx
@@ -1,5 +1,7 @@
 import React from 'react';
-import { injectIntl, defineMessages, InjectedIntl } from 'react-intl';
+
+import type { InjectedIntl } from 'react-intl';
+import { injectIntl, defineMessages } from 'react-intl';
 
 const messages = defineMessages({
   today: { id: 'relative_time.today', defaultMessage: 'today' },
@@ -187,16 +189,16 @@ const timeRemainingString = (
   return relativeTime;
 };
 
-type Props = {
+interface Props {
   intl: InjectedIntl;
   timestamp: string;
   year: number;
   futureDate?: boolean;
   short?: boolean;
-};
-type States = {
+}
+interface States {
   now: number;
-};
+}
 class RelativeTimestamp extends React.Component<Props, States> {
   state = {
     now: this.props.intl.now(),
diff --git a/app/javascript/mastodon/components/scrollable_list.jsx b/app/javascript/mastodon/components/scrollable_list.jsx
index 3f4e4a59c6..9b9e1e7449 100644
--- a/app/javascript/mastodon/components/scrollable_list.jsx
+++ b/app/javascript/mastodon/components/scrollable_list.jsx
@@ -15,6 +15,8 @@ import { connect } from 'react-redux';
 
 const MOUSE_IDLE_DELAY = 300;
 
+const listenerOptions = supportsPassiveEvents ? { passive: true } : false;
+
 const mapStateToProps = (state, { scrollKey }) => {
   return {
     preventScroll: scrollKey === state.getIn(['dropdown_menu', 'scroll_key']),
@@ -237,20 +239,20 @@ class ScrollableList extends PureComponent {
   attachScrollListener () {
     if (this.props.bindToDocument) {
       document.addEventListener('scroll', this.handleScroll);
-      document.addEventListener('wheel', this.handleWheel, supportsPassiveEvents ? { passive: true } : undefined);
+      document.addEventListener('wheel', this.handleWheel,  listenerOptions);
     } else {
       this.node.addEventListener('scroll', this.handleScroll);
-      this.node.addEventListener('wheel', this.handleWheel, supportsPassiveEvents ? { passive: true } : undefined);
+      this.node.addEventListener('wheel', this.handleWheel, listenerOptions);
     }
   }
 
   detachScrollListener () {
     if (this.props.bindToDocument) {
       document.removeEventListener('scroll', this.handleScroll);
-      document.removeEventListener('wheel', this.handleWheel);
+      document.removeEventListener('wheel', this.handleWheel, listenerOptions);
     } else {
       this.node.removeEventListener('scroll', this.handleScroll);
-      this.node.removeEventListener('wheel', this.handleWheel);
+      this.node.removeEventListener('wheel', this.handleWheel, listenerOptions);
     }
   }
 
diff --git a/app/javascript/mastodon/components/server_banner.jsx b/app/javascript/mastodon/components/server_banner.jsx
index 991907a3f0..6c3abd5b6f 100644
--- a/app/javascript/mastodon/components/server_banner.jsx
+++ b/app/javascript/mastodon/components/server_banner.jsx
@@ -4,10 +4,10 @@ import { FormattedMessage, defineMessages, injectIntl } from 'react-intl';
 import { connect } from 'react-redux';
 import { fetchServer } from 'mastodon/actions/server';
 import ShortNumber from 'mastodon/components/short_number';
-import Skeleton from 'mastodon/components/skeleton';
+import { Skeleton } from 'mastodon/components/skeleton';
 import Account from 'mastodon/containers/account_container';
 import { domain } from 'mastodon/initial_state';
-import { Image } from 'mastodon/components/image';
+import { ServerHeroImage } from 'mastodon/components/server_hero_image';
 import { Link } from 'react-router-dom';
 
 const messages = defineMessages({
@@ -41,7 +41,7 @@ class ServerBanner extends React.PureComponent {
           <FormattedMessage id='server_banner.introduction' defaultMessage='{domain} is part of the decentralized social network powered by {mastodon}.' values={{ domain: <strong>{domain}</strong>, mastodon: <a href='https://joinmastodon.org' target='_blank'>Mastodon</a> }} />
         </div>
 
-        <Image blurhash={server.getIn(['thumbnail', 'blurhash'])} src={server.getIn(['thumbnail', 'url'])} className='server-banner__hero' />
+        <ServerHeroImage blurhash={server.getIn(['thumbnail', 'blurhash'])} src={server.getIn(['thumbnail', 'url'])} className='server-banner__hero' />
 
         <div className='server-banner__description'>
           {isLoading ? (
diff --git a/app/javascript/flavours/glitch/components/image.tsx b/app/javascript/mastodon/components/server_hero_image.tsx
similarity index 90%
rename from app/javascript/flavours/glitch/components/image.tsx
rename to app/javascript/mastodon/components/server_hero_image.tsx
index 490543424a..973d1d1b37 100644
--- a/app/javascript/flavours/glitch/components/image.tsx
+++ b/app/javascript/mastodon/components/server_hero_image.tsx
@@ -1,15 +1,17 @@
 import React, { useCallback, useState } from 'react';
-import { Blurhash } from './blurhash';
+
 import classNames from 'classnames';
 
-type Props = {
+import { Blurhash } from './blurhash';
+
+interface Props {
   src: string;
   srcSet?: string;
   blurhash?: string;
   className?: string;
-};
+}
 
-export const Image: React.FC<Props> = ({
+export const ServerHeroImage: React.FC<Props> = ({
   src,
   srcSet,
   blurhash,
diff --git a/app/javascript/mastodon/components/skeleton.jsx b/app/javascript/mastodon/components/skeleton.jsx
deleted file mode 100644
index 6a17ffb261..0000000000
--- a/app/javascript/mastodon/components/skeleton.jsx
+++ /dev/null
@@ -1,11 +0,0 @@
-import React from 'react';
-import PropTypes from 'prop-types';
-
-const Skeleton = ({ width, height }) => <span className='skeleton' style={{ width, height }}>&zwnj;</span>;
-
-Skeleton.propTypes = {
-  width: PropTypes.oneOfType([PropTypes.number, PropTypes.string]),
-  height: PropTypes.oneOfType([PropTypes.number, PropTypes.string]),
-};
-
-export default Skeleton;
diff --git a/app/javascript/mastodon/components/skeleton.tsx b/app/javascript/mastodon/components/skeleton.tsx
new file mode 100644
index 0000000000..8d43e6827d
--- /dev/null
+++ b/app/javascript/mastodon/components/skeleton.tsx
@@ -0,0 +1,12 @@
+import React from 'react';
+
+interface Props {
+  width?: number | string;
+  height?: number | string;
+}
+
+export const Skeleton: React.FC<Props> = ({ width, height }) => (
+  <span className='skeleton' style={{ width, height }}>
+    &zwnj;
+  </span>
+);
diff --git a/app/javascript/mastodon/components/status.jsx b/app/javascript/mastodon/components/status.jsx
index 3ca840b720..070ec4672a 100644
--- a/app/javascript/mastodon/components/status.jsx
+++ b/app/javascript/mastodon/components/status.jsx
@@ -4,7 +4,7 @@ import PropTypes from 'prop-types';
 import { Avatar } from './avatar';
 import { AvatarOverlay } from './avatar_overlay';
 import { RelativeTimestamp } from './relative_timestamp';
-import DisplayName from './display_name';
+import { DisplayName } from './display_name';
 import StatusContent from './status_content';
 import StatusActionBar from './status_action_bar';
 import AttachmentList from './attachment_list';
@@ -194,11 +194,12 @@ class Status extends ImmutablePureComponent {
 
   handleOpenVideo = (options) => {
     const status = this._properStatus();
-    this.props.onOpenVideo(status.get('id'), status.getIn(['media_attachments', 0]), options);
+    this.props.onOpenVideo(status.get('id'), status.getIn(['media_attachments', 0]), status.get('language'), options);
   };
 
   handleOpenMedia = (media, index) => {
-    this.props.onOpenMedia(this._properStatus().get('id'), media, index);
+    const status = this._properStatus();
+    this.props.onOpenMedia(status.get('id'), media, index, status.get('language'));
   };
 
   handleHotkeyOpenMedia = e => {
@@ -208,10 +209,11 @@ class Status extends ImmutablePureComponent {
     e.preventDefault();
 
     if (status.get('media_attachments').size > 0) {
+      const lang = status.get('language');
       if (status.getIn(['media_attachments', 0, 'type']) === 'video') {
-        onOpenVideo(status.get('id'), status.getIn(['media_attachments', 0]), { startTime: 0 });
+        onOpenVideo(status.get('id'), status.getIn(['media_attachments', 0]), lang, { startTime: 0 });
       } else {
-        onOpenMedia(status.get('id'), status.get('media_attachments'), 0);
+        onOpenMedia(status.get('id'), status.get('media_attachments'), 0, lang);
       }
     }
   };
diff --git a/app/javascript/mastodon/components/status_list.jsx b/app/javascript/mastodon/components/status_list.jsx
index 3d513bbf86..34b7732787 100644
--- a/app/javascript/mastodon/components/status_list.jsx
+++ b/app/javascript/mastodon/components/status_list.jsx
@@ -26,6 +26,7 @@ export default class StatusList extends ImmutablePureComponent {
     alwaysPrepend: PropTypes.bool,
     withCounters: PropTypes.bool,
     timelineId: PropTypes.string,
+    lastId: PropTypes.string,
   };
 
   static defaultProps = {
@@ -55,7 +56,8 @@ export default class StatusList extends ImmutablePureComponent {
   };
 
   handleLoadOlder = debounce(() => {
-    this.props.onLoadMore(this.props.statusIds.size > 0 ? this.props.statusIds.last() : undefined);
+    const { statusIds, lastId, onLoadMore } = this.props;
+    onLoadMore(lastId || (statusIds.size > 0 ? statusIds.last() : undefined));
   }, 300, { leading: true });
 
   _selectChild (index, align_top) {
diff --git a/app/javascript/mastodon/components/timeline_hint.jsx b/app/javascript/mastodon/components/timeline_hint.jsx
deleted file mode 100644
index ac9a79dcc0..0000000000
--- a/app/javascript/mastodon/components/timeline_hint.jsx
+++ /dev/null
@@ -1,18 +0,0 @@
-import React from 'react';
-import PropTypes from 'prop-types';
-import { FormattedMessage } from 'react-intl';
-
-const TimelineHint = ({ resource, url }) => (
-  <div className='timeline-hint'>
-    <strong><FormattedMessage id='timeline_hint.remote_resource_not_displayed' defaultMessage='{resource} from other servers are not displayed.' values={{ resource }} /></strong>
-    <br />
-    <a href={url} target='_blank' rel='noopener'><FormattedMessage id='account.browse_more_on_origin_server' defaultMessage='Browse more on the original profile' /></a>
-  </div>
-);
-
-TimelineHint.propTypes = {
-  resource: PropTypes.node.isRequired,
-  url: PropTypes.string.isRequired,
-};
-
-export default TimelineHint;
diff --git a/app/javascript/mastodon/components/timeline_hint.tsx b/app/javascript/mastodon/components/timeline_hint.tsx
new file mode 100644
index 0000000000..712b4c293b
--- /dev/null
+++ b/app/javascript/mastodon/components/timeline_hint.tsx
@@ -0,0 +1,27 @@
+import React from 'react';
+
+import { FormattedMessage } from 'react-intl';
+
+interface Props {
+  resource: JSX.Element;
+  url: string;
+}
+
+export const TimelineHint: React.FC<Props> = ({ resource, url }) => (
+  <div className='timeline-hint'>
+    <strong>
+      <FormattedMessage
+        id='timeline_hint.remote_resource_not_displayed'
+        defaultMessage='{resource} from other servers are not displayed.'
+        values={{ resource }}
+      />
+    </strong>
+    <br />
+    <a href={url} target='_blank' rel='noopener noreferrer'>
+      <FormattedMessage
+        id='account.browse_more_on_origin_server'
+        defaultMessage='Browse more on the original profile'
+      />
+    </a>
+  </div>
+);
diff --git a/app/javascript/mastodon/components/verified_badge.tsx b/app/javascript/mastodon/components/verified_badge.tsx
index da3cab9fe5..4c5de31203 100644
--- a/app/javascript/mastodon/components/verified_badge.tsx
+++ b/app/javascript/mastodon/components/verified_badge.tsx
@@ -1,9 +1,10 @@
 import React from 'react';
+
 import { Icon } from './icon';
 
-type Props = {
+interface Props {
   link: string;
-};
+}
 export const VerifiedBadge: React.FC<Props> = ({ link }) => (
   <span className='verified-badge'>
     <Icon id='check' className='verified-badge__mark' />
diff --git a/app/javascript/mastodon/containers/media_container.jsx b/app/javascript/mastodon/containers/media_container.jsx
index f9244f8dd3..1b6caaba8c 100644
--- a/app/javascript/mastodon/containers/media_container.jsx
+++ b/app/javascript/mastodon/containers/media_container.jsx
@@ -1,5 +1,5 @@
 import React, { PureComponent, Fragment } from 'react';
-import ReactDOM from 'react-dom';
+import { createPortal } from 'react-dom';
 import PropTypes from 'prop-types';
 import { IntlProvider, addLocaleData } from 'react-intl';
 import { fromJS } from 'immutable';
@@ -29,19 +29,20 @@ export default class MediaContainer extends PureComponent {
   state = {
     media: null,
     index: null,
+    lang: null,
     time: null,
     backgroundColor: null,
     options: null,
   };
 
-  handleOpenMedia = (media, index) => {
+  handleOpenMedia = (media, index, lang) => {
     document.body.classList.add('with-modals--active');
     document.documentElement.style.marginRight = `${getScrollbarWidth()}px`;
 
-    this.setState({ media, index });
+    this.setState({ media, index, lang });
   };
 
-  handleOpenVideo = (options) => {
+  handleOpenVideo = (lang, options) => {
     const { components } = this.props;
     const { media } = JSON.parse(components[options.componentIndex].getAttribute('data-props'));
     const mediaList = fromJS(media);
@@ -49,7 +50,7 @@ export default class MediaContainer extends PureComponent {
     document.body.classList.add('with-modals--active');
     document.documentElement.style.marginRight = `${getScrollbarWidth()}px`;
 
-    this.setState({ media: mediaList, options });
+    this.setState({ media: mediaList, lang, options });
   };
 
   handleCloseMedia = () => {
@@ -94,7 +95,7 @@ export default class MediaContainer extends PureComponent {
               }),
             });
 
-            return ReactDOM.createPortal(
+            return createPortal(
               <Component {...props} key={`media-${i}`} />,
               component,
             );
@@ -105,6 +106,7 @@ export default class MediaContainer extends PureComponent {
               <MediaModal
                 media={this.state.media}
                 index={this.state.index || 0}
+                lang={this.state.lang}
                 currentTime={this.state.options?.startTime}
                 autoPlay={this.state.options?.autoPlay}
                 volume={this.state.options?.defaultVolume}
diff --git a/app/javascript/mastodon/containers/status_container.jsx b/app/javascript/mastodon/containers/status_container.jsx
index f483166540..b54501f009 100644
--- a/app/javascript/mastodon/containers/status_container.jsx
+++ b/app/javascript/mastodon/containers/status_container.jsx
@@ -182,12 +182,12 @@ const mapDispatchToProps = (dispatch, { intl, contextType }) => ({
     dispatch(mentionCompose(account, router));
   },
 
-  onOpenMedia (statusId, media, index) {
-    dispatch(openModal('MEDIA', { statusId, media, index }));
+  onOpenMedia (statusId, media, index, lang) {
+    dispatch(openModal('MEDIA', { statusId, media, index, lang }));
   },
 
-  onOpenVideo (statusId, media, options) {
-    dispatch(openModal('VIDEO', { statusId, media, options }));
+  onOpenVideo (statusId, media, lang, options) {
+    dispatch(openModal('VIDEO', { statusId, media, lang, options }));
   },
 
   onBlock (status) {
diff --git a/app/javascript/mastodon/features/about/index.jsx b/app/javascript/mastodon/features/about/index.jsx
index 11aff67c67..61a9180a10 100644
--- a/app/javascript/mastodon/features/about/index.jsx
+++ b/app/javascript/mastodon/features/about/index.jsx
@@ -8,10 +8,10 @@ import LinkFooter from 'mastodon/features/ui/components/link_footer';
 import { Helmet } from 'react-helmet';
 import { fetchServer, fetchExtendedDescription, fetchDomainBlocks } from 'mastodon/actions/server';
 import Account from 'mastodon/containers/account_container';
-import Skeleton from 'mastodon/components/skeleton';
+import { Skeleton } from 'mastodon/components/skeleton';
 import { Icon }  from 'mastodon/components/icon';
 import classNames from 'classnames';
-import { Image } from 'mastodon/components/image';
+import { ServerHeroImage } from 'mastodon/components/server_hero_image';
 
 const messages = defineMessages({
   title: { id: 'column.about', defaultMessage: 'About' },
@@ -114,7 +114,7 @@ class About extends React.PureComponent {
       <Column bindToDocument={!multiColumn} label={intl.formatMessage(messages.title)}>
         <div className='scrollable about'>
           <div className='about__header'>
-            <Image blurhash={server.getIn(['thumbnail', 'blurhash'])} src={server.getIn(['thumbnail', 'url'])} srcSet={server.getIn(['thumbnail', 'versions'])?.map((value, key) => `${value} ${key.replace('@', '')}`).join(', ')} className='about__header__hero' />
+            <ServerHeroImage blurhash={server.getIn(['thumbnail', 'blurhash'])} src={server.getIn(['thumbnail', 'url'])} srcSet={server.getIn(['thumbnail', 'versions'])?.map((value, key) => `${value} ${key.replace('@', '')}`).join(', ')} className='about__header__hero' />
             <h1>{isLoading ? <Skeleton width='10ch' /> : server.get('domain')}</h1>
             <p><FormattedMessage id='about.powered_by' defaultMessage='Decentralized social media powered by {mastodon}' values={{ mastodon: <a href='https://joinmastodon.org' className='about__mail' target='_blank'>Mastodon</a> }} /></p>
           </div>
diff --git a/app/javascript/mastodon/features/account/components/account_note.jsx b/app/javascript/mastodon/features/account/components/account_note.jsx
index 5201ebd4dc..9a81b0aee2 100644
--- a/app/javascript/mastodon/features/account/components/account_note.jsx
+++ b/app/javascript/mastodon/features/account/components/account_note.jsx
@@ -22,7 +22,7 @@ class InlineAlert extends React.PureComponent {
 
   static TRANSITION_DELAY = 200;
 
-  componentWillReceiveProps (nextProps) {
+  UNSAFE_componentWillReceiveProps (nextProps) {
     if (!this.props.show && nextProps.show) {
       this.setState({ mountMessage: true });
     } else if (this.props.show && !nextProps.show) {
@@ -58,11 +58,11 @@ class AccountNote extends ImmutablePureComponent {
     saved: false,
   };
 
-  componentWillMount () {
+  UNSAFE_componentWillMount () {
     this._reset();
   }
 
-  componentWillReceiveProps (nextProps) {
+  UNSAFE_componentWillReceiveProps (nextProps) {
     const accountWillChange = !is(this.props.account, nextProps.account);
     const newState = {};
 
diff --git a/app/javascript/mastodon/features/account_gallery/index.jsx b/app/javascript/mastodon/features/account_gallery/index.jsx
index b876df6a29..8c44fa346f 100644
--- a/app/javascript/mastodon/features/account_gallery/index.jsx
+++ b/app/javascript/mastodon/features/account_gallery/index.jsx
@@ -136,16 +136,17 @@ class AccountGallery extends ImmutablePureComponent {
   handleOpenMedia = attachment => {
     const { dispatch } = this.props;
     const statusId = attachment.getIn(['status', 'id']);
+    const lang = attachment.getIn(['status', 'language']);
 
     if (attachment.get('type') === 'video') {
-      dispatch(openModal('VIDEO', { media: attachment, statusId, options: { autoPlay: true } }));
+      dispatch(openModal('VIDEO', { media: attachment, statusId, lang, options: { autoPlay: true } }));
     } else if (attachment.get('type') === 'audio') {
-      dispatch(openModal('AUDIO', { media: attachment, statusId, options: { autoPlay: true } }));
+      dispatch(openModal('AUDIO', { media: attachment, statusId, lang, options: { autoPlay: true } }));
     } else {
       const media = attachment.getIn(['status', 'media_attachments']);
       const index = media.findIndex(x => x.get('id') === attachment.get('id'));
 
-      dispatch(openModal('MEDIA', { media, index, statusId }));
+      dispatch(openModal('MEDIA', { media, index, statusId, lang }));
     }
   };
 
diff --git a/app/javascript/mastodon/features/account_timeline/components/moved_note.jsx b/app/javascript/mastodon/features/account_timeline/components/moved_note.jsx
index 273583c0ad..29861612c3 100644
--- a/app/javascript/mastodon/features/account_timeline/components/moved_note.jsx
+++ b/app/javascript/mastodon/features/account_timeline/components/moved_note.jsx
@@ -3,7 +3,7 @@ import ImmutablePropTypes from 'react-immutable-proptypes';
 import { FormattedMessage } from 'react-intl';
 import ImmutablePureComponent from 'react-immutable-pure-component';
 import { AvatarOverlay } from '../../../components/avatar_overlay';
-import DisplayName from '../../../components/display_name';
+import { DisplayName } from '../../../components/display_name';
 import { Link } from 'react-router-dom';
 
 export default class MovedNote extends ImmutablePureComponent {
diff --git a/app/javascript/mastodon/features/account_timeline/index.jsx b/app/javascript/mastodon/features/account_timeline/index.jsx
index bc66f128d9..ce9485216e 100644
--- a/app/javascript/mastodon/features/account_timeline/index.jsx
+++ b/app/javascript/mastodon/features/account_timeline/index.jsx
@@ -3,7 +3,7 @@ import { connect } from 'react-redux';
 import ImmutablePropTypes from 'react-immutable-proptypes';
 import PropTypes from 'prop-types';
 import { lookupAccount, fetchAccount } from '../../actions/accounts';
-import { expandAccountFeaturedTimeline, expandAccountTimeline } from '../../actions/timelines';
+import { expandAccountFeaturedTimeline, expandAccountTimeline, connectTimeline, disconnectTimeline } from '../../actions/timelines';
 import StatusList from '../../components/status_list';
 import LoadingIndicator from '../../components/loading_indicator';
 import Column from '../ui/components/column';
@@ -12,9 +12,8 @@ import ColumnBackButton from '../../components/column_back_button';
 import { List as ImmutableList } from 'immutable';
 import ImmutablePureComponent from 'react-immutable-pure-component';
 import { FormattedMessage } from 'react-intl';
-import TimelineHint from 'mastodon/components/timeline_hint';
+import { TimelineHint } from 'mastodon/components/timeline_hint';
 import { me } from 'mastodon/initial_state';
-import { connectTimeline, disconnectTimeline } from 'mastodon/actions/timelines';
 import LimitedAccountHint from './components/limited_account_hint';
 import { getAccountHidden } from 'mastodon/selectors';
 import { fetchFeaturedTags } from '../../actions/featured_tags';
diff --git a/app/javascript/mastodon/features/audio/index.jsx b/app/javascript/mastodon/features/audio/index.jsx
index 56e913ae3a..5ed02d9378 100644
--- a/app/javascript/mastodon/features/audio/index.jsx
+++ b/app/javascript/mastodon/features/audio/index.jsx
@@ -136,7 +136,7 @@ class Audio extends React.PureComponent {
     }
   }
 
-  componentWillReceiveProps (nextProps) {
+  UNSAFE_componentWillReceiveProps (nextProps) {
     if (!is(nextProps.visible, this.props.visible) && nextProps.visible !== undefined) {
       this.setState({ revealed: nextProps.visible });
     }
diff --git a/app/javascript/mastodon/features/blocks/index.jsx b/app/javascript/mastodon/features/blocks/index.jsx
index 38616ba844..da28f12d79 100644
--- a/app/javascript/mastodon/features/blocks/index.jsx
+++ b/app/javascript/mastodon/features/blocks/index.jsx
@@ -34,7 +34,7 @@ class Blocks extends ImmutablePureComponent {
     multiColumn: PropTypes.bool,
   };
 
-  componentWillMount () {
+  UNSAFE_componentWillMount () {
     this.props.dispatch(fetchBlocks());
   }
 
diff --git a/app/javascript/mastodon/features/bookmarked_statuses/index.jsx b/app/javascript/mastodon/features/bookmarked_statuses/index.jsx
index 46fff856e4..1ffe7e768d 100644
--- a/app/javascript/mastodon/features/bookmarked_statuses/index.jsx
+++ b/app/javascript/mastodon/features/bookmarked_statuses/index.jsx
@@ -34,7 +34,7 @@ class Bookmarks extends ImmutablePureComponent {
     isLoading: PropTypes.bool,
   };
 
-  componentWillMount () {
+  UNSAFE_componentWillMount () {
     this.props.dispatch(fetchBookmarkedStatuses());
   }
 
diff --git a/app/javascript/mastodon/features/compose/components/autosuggest_account.jsx b/app/javascript/mastodon/features/compose/components/autosuggest_account.jsx
index 2c92016e86..a635657d9f 100644
--- a/app/javascript/mastodon/features/compose/components/autosuggest_account.jsx
+++ b/app/javascript/mastodon/features/compose/components/autosuggest_account.jsx
@@ -1,6 +1,6 @@
 import React from 'react';
 import { Avatar } from '../../../components/avatar';
-import DisplayName from '../../../components/display_name';
+import { DisplayName } from '../../../components/display_name';
 import ImmutablePropTypes from 'react-immutable-proptypes';
 import ImmutablePureComponent from 'react-immutable-pure-component';
 
diff --git a/app/javascript/mastodon/features/compose/components/emoji_picker_dropdown.jsx b/app/javascript/mastodon/features/compose/components/emoji_picker_dropdown.jsx
index 4fb131b476..c12d56e4a9 100644
--- a/app/javascript/mastodon/features/compose/components/emoji_picker_dropdown.jsx
+++ b/app/javascript/mastodon/features/compose/components/emoji_picker_dropdown.jsx
@@ -27,7 +27,7 @@ const messages = defineMessages({
 
 let EmojiPicker, Emoji; // load asynchronously
 
-const listenerOptions = supportsPassiveEvents ? { passive: true } : false;
+const listenerOptions = supportsPassiveEvents ? { passive: true, capture: true } : true;
 
 const backgroundImageFn = () => `${assetHost}/emoji/sheet_13.png`;
 
@@ -59,7 +59,7 @@ class ModifierPickerMenu extends React.PureComponent {
     this.props.onSelect(e.currentTarget.getAttribute('data-index') * 1);
   };
 
-  componentWillReceiveProps (nextProps) {
+  UNSAFE_componentWillReceiveProps (nextProps) {
     if (nextProps.active) {
       this.attachListeners();
     } else {
@@ -78,12 +78,12 @@ class ModifierPickerMenu extends React.PureComponent {
   };
 
   attachListeners () {
-    document.addEventListener('click', this.handleDocumentClick, false);
+    document.addEventListener('click', this.handleDocumentClick, { capture: true });
     document.addEventListener('touchend', this.handleDocumentClick, listenerOptions);
   }
 
   removeListeners () {
-    document.removeEventListener('click', this.handleDocumentClick, false);
+    document.removeEventListener('click', this.handleDocumentClick, { capture: true });
     document.removeEventListener('touchend', this.handleDocumentClick, listenerOptions);
   }
 
@@ -176,7 +176,7 @@ class EmojiPickerMenuImpl extends React.PureComponent {
   };
 
   componentDidMount () {
-    document.addEventListener('click', this.handleDocumentClick, false);
+    document.addEventListener('click', this.handleDocumentClick, { capture: true });
     document.addEventListener('touchend', this.handleDocumentClick, listenerOptions);
 
     // Because of https://github.com/react-bootstrap/react-bootstrap/issues/2614 we need
@@ -191,7 +191,7 @@ class EmojiPickerMenuImpl extends React.PureComponent {
   }
 
   componentWillUnmount () {
-    document.removeEventListener('click', this.handleDocumentClick, false);
+    document.removeEventListener('click', this.handleDocumentClick, { capture: true });
     document.removeEventListener('touchend', this.handleDocumentClick, listenerOptions);
   }
 
diff --git a/app/javascript/mastodon/features/compose/components/language_dropdown.jsx b/app/javascript/mastodon/features/compose/components/language_dropdown.jsx
index 08542e3a95..731d7b38de 100644
--- a/app/javascript/mastodon/features/compose/components/language_dropdown.jsx
+++ b/app/javascript/mastodon/features/compose/components/language_dropdown.jsx
@@ -15,7 +15,7 @@ const messages = defineMessages({
   clear: { id: 'emoji_button.clear', defaultMessage: 'Clear' },
 });
 
-const listenerOptions = supportsPassiveEvents ? { passive: true } : false;
+const listenerOptions = supportsPassiveEvents ? { passive: true, capture: true } : true;
 
 class LanguageDropdownMenu extends React.PureComponent {
 
@@ -39,11 +39,12 @@ class LanguageDropdownMenu extends React.PureComponent {
   handleDocumentClick = e => {
     if (this.node && !this.node.contains(e.target)) {
       this.props.onClose();
+      e.stopPropagation();
     }
   };
 
   componentDidMount () {
-    document.addEventListener('click', this.handleDocumentClick, false);
+    document.addEventListener('click', this.handleDocumentClick, { capture: true });
     document.addEventListener('touchend', this.handleDocumentClick, listenerOptions);
 
     // Because of https://github.com/react-bootstrap/react-bootstrap/issues/2614 we need
@@ -57,7 +58,7 @@ class LanguageDropdownMenu extends React.PureComponent {
   }
 
   componentWillUnmount () {
-    document.removeEventListener('click', this.handleDocumentClick, false);
+    document.removeEventListener('click', this.handleDocumentClick, { capture: true });
     document.removeEventListener('touchend', this.handleDocumentClick, listenerOptions);
   }
 
diff --git a/app/javascript/mastodon/features/compose/components/privacy_dropdown.jsx b/app/javascript/mastodon/features/compose/components/privacy_dropdown.jsx
index ecb7accad9..dd20cccc28 100644
--- a/app/javascript/mastodon/features/compose/components/privacy_dropdown.jsx
+++ b/app/javascript/mastodon/features/compose/components/privacy_dropdown.jsx
@@ -19,7 +19,7 @@ const messages = defineMessages({
   change_privacy: { id: 'privacy.change', defaultMessage: 'Adjust status privacy' },
 });
 
-const listenerOptions = supportsPassiveEvents ? { passive: true } : false;
+const listenerOptions = supportsPassiveEvents ? { passive: true, capture: true } : true;
 
 class PrivacyDropdownMenu extends React.PureComponent {
 
@@ -34,6 +34,7 @@ class PrivacyDropdownMenu extends React.PureComponent {
   handleDocumentClick = e => {
     if (this.node && !this.node.contains(e.target)) {
       this.props.onClose();
+      e.stopPropagation();
     }
   };
 
@@ -91,13 +92,13 @@ class PrivacyDropdownMenu extends React.PureComponent {
   };
 
   componentDidMount () {
-    document.addEventListener('click', this.handleDocumentClick, false);
+    document.addEventListener('click', this.handleDocumentClick, { capture: true });
     document.addEventListener('touchend', this.handleDocumentClick, listenerOptions);
     if (this.focusedItem) this.focusedItem.focus({ preventScroll: true });
   }
 
   componentWillUnmount () {
-    document.removeEventListener('click', this.handleDocumentClick, false);
+    document.removeEventListener('click', this.handleDocumentClick, { capture: true });
     document.removeEventListener('touchend', this.handleDocumentClick, listenerOptions);
   }
 
@@ -212,7 +213,7 @@ class PrivacyDropdown extends React.PureComponent {
     this.props.onChange(value);
   };
 
-  componentWillMount () {
+  UNSAFE_componentWillMount () {
     const { intl: { formatMessage } } = this.props;
 
     this.options = [
diff --git a/app/javascript/mastodon/features/compose/components/reply_indicator.jsx b/app/javascript/mastodon/features/compose/components/reply_indicator.jsx
index 68cd7b0804..b3f1b1b482 100644
--- a/app/javascript/mastodon/features/compose/components/reply_indicator.jsx
+++ b/app/javascript/mastodon/features/compose/components/reply_indicator.jsx
@@ -3,7 +3,7 @@ import ImmutablePropTypes from 'react-immutable-proptypes';
 import PropTypes from 'prop-types';
 import { Avatar } from '../../../components/avatar';
 import { IconButton } from '../../../components/icon_button';
-import DisplayName from '../../../components/display_name';
+import { DisplayName } from '../../../components/display_name';
 import { defineMessages, injectIntl } from 'react-intl';
 import ImmutablePureComponent from 'react-immutable-pure-component';
 import AttachmentList from 'mastodon/components/attachment_list';
diff --git a/app/javascript/mastodon/features/directory/components/account_card.jsx b/app/javascript/mastodon/features/directory/components/account_card.jsx
index 4951427151..1ef9d64813 100644
--- a/app/javascript/mastodon/features/directory/components/account_card.jsx
+++ b/app/javascript/mastodon/features/directory/components/account_card.jsx
@@ -5,7 +5,7 @@ import PropTypes from 'prop-types';
 import { connect } from 'react-redux';
 import { makeGetAccount } from 'mastodon/selectors';
 import { Avatar } from 'mastodon/components/avatar';
-import DisplayName from 'mastodon/components/display_name';
+import { DisplayName } from 'mastodon/components/display_name';
 import { Link } from 'react-router-dom';
 import Button from 'mastodon/components/button';
 import { FormattedMessage, injectIntl, defineMessages } from 'react-intl';
diff --git a/app/javascript/mastodon/features/domain_blocks/index.jsx b/app/javascript/mastodon/features/domain_blocks/index.jsx
index 0c22aa2396..6a9f6e4cf5 100644
--- a/app/javascript/mastodon/features/domain_blocks/index.jsx
+++ b/app/javascript/mastodon/features/domain_blocks/index.jsx
@@ -34,7 +34,7 @@ class Blocks extends ImmutablePureComponent {
     multiColumn: PropTypes.bool,
   };
 
-  componentWillMount () {
+  UNSAFE_componentWillMount () {
     this.props.dispatch(fetchDomainBlocks());
   }
 
diff --git a/app/javascript/mastodon/features/explore/components/story.jsx b/app/javascript/mastodon/features/explore/components/story.jsx
index c7320c886d..6e8db62307 100644
--- a/app/javascript/mastodon/features/explore/components/story.jsx
+++ b/app/javascript/mastodon/features/explore/components/story.jsx
@@ -3,7 +3,7 @@ import PropTypes from 'prop-types';
 import { Blurhash } from 'mastodon/components/blurhash';
 import { accountsCountRenderer } from 'mastodon/components/hashtag';
 import ShortNumber from 'mastodon/components/short_number';
-import Skeleton from 'mastodon/components/skeleton';
+import { Skeleton } from 'mastodon/components/skeleton';
 import classNames from 'classnames';
 
 export default class Story extends React.PureComponent {
diff --git a/app/javascript/mastodon/features/favourited_statuses/index.jsx b/app/javascript/mastodon/features/favourited_statuses/index.jsx
index 2cbf002919..161297114d 100644
--- a/app/javascript/mastodon/features/favourited_statuses/index.jsx
+++ b/app/javascript/mastodon/features/favourited_statuses/index.jsx
@@ -34,7 +34,7 @@ class Favourites extends ImmutablePureComponent {
     isLoading: PropTypes.bool,
   };
 
-  componentWillMount () {
+  UNSAFE_componentWillMount () {
     this.props.dispatch(fetchFavouritedStatuses());
   }
 
diff --git a/app/javascript/mastodon/features/favourites/index.jsx b/app/javascript/mastodon/features/favourites/index.jsx
index 4a8c1deb6f..ed210dad5b 100644
--- a/app/javascript/mastodon/features/favourites/index.jsx
+++ b/app/javascript/mastodon/features/favourites/index.jsx
@@ -31,13 +31,13 @@ class Favourites extends ImmutablePureComponent {
     intl: PropTypes.object.isRequired,
   };
 
-  componentWillMount () {
+  UNSAFE_componentWillMount () {
     if (!this.props.accountIds) {
       this.props.dispatch(fetchFavourites(this.props.params.statusId));
     }
   }
 
-  componentWillReceiveProps (nextProps) {
+  UNSAFE_componentWillReceiveProps (nextProps) {
     if (nextProps.params.statusId !== this.props.params.statusId && nextProps.params.statusId) {
       this.props.dispatch(fetchFavourites(nextProps.params.statusId));
     }
diff --git a/app/javascript/mastodon/features/follow_requests/components/account_authorize.jsx b/app/javascript/mastodon/features/follow_requests/components/account_authorize.jsx
index b370b33ecb..5d0632b0f6 100644
--- a/app/javascript/mastodon/features/follow_requests/components/account_authorize.jsx
+++ b/app/javascript/mastodon/features/follow_requests/components/account_authorize.jsx
@@ -3,7 +3,7 @@ import PropTypes from 'prop-types';
 import ImmutablePropTypes from 'react-immutable-proptypes';
 import { Link } from 'react-router-dom';
 import { Avatar } from '../../../components/avatar';
-import DisplayName from '../../../components/display_name';
+import { DisplayName } from '../../../components/display_name';
 import { IconButton } from '../../../components/icon_button';
 import { defineMessages, injectIntl } from 'react-intl';
 import ImmutablePureComponent from 'react-immutable-pure-component';
diff --git a/app/javascript/mastodon/features/follow_requests/index.jsx b/app/javascript/mastodon/features/follow_requests/index.jsx
index a8875bbd31..779bc473e4 100644
--- a/app/javascript/mastodon/features/follow_requests/index.jsx
+++ b/app/javascript/mastodon/features/follow_requests/index.jsx
@@ -39,7 +39,7 @@ class FollowRequests extends ImmutablePureComponent {
     multiColumn: PropTypes.bool,
   };
 
-  componentWillMount () {
+  UNSAFE_componentWillMount () {
     this.props.dispatch(fetchFollowRequests());
   }
 
diff --git a/app/javascript/mastodon/features/followers/index.jsx b/app/javascript/mastodon/features/followers/index.jsx
index cdd65c9ef0..1a1fdf578b 100644
--- a/app/javascript/mastodon/features/followers/index.jsx
+++ b/app/javascript/mastodon/features/followers/index.jsx
@@ -17,7 +17,7 @@ import Column from '../ui/components/column';
 import HeaderContainer from '../account_timeline/containers/header_container';
 import ColumnBackButton from '../../components/column_back_button';
 import ScrollableList from '../../components/scrollable_list';
-import TimelineHint from 'mastodon/components/timeline_hint';
+import { TimelineHint } from 'mastodon/components/timeline_hint';
 import LimitedAccountHint from '../account_timeline/components/limited_account_hint';
 import { getAccountHidden } from 'mastodon/selectors';
 import { normalizeForLookup } from 'mastodon/reducers/accounts_map';
diff --git a/app/javascript/mastodon/features/following/index.jsx b/app/javascript/mastodon/features/following/index.jsx
index 26dee213d8..c024ff063b 100644
--- a/app/javascript/mastodon/features/following/index.jsx
+++ b/app/javascript/mastodon/features/following/index.jsx
@@ -17,7 +17,7 @@ import Column from '../ui/components/column';
 import HeaderContainer from '../account_timeline/containers/header_container';
 import ColumnBackButton from '../../components/column_back_button';
 import ScrollableList from '../../components/scrollable_list';
-import TimelineHint from 'mastodon/components/timeline_hint';
+import { TimelineHint } from 'mastodon/components/timeline_hint';
 import LimitedAccountHint from '../account_timeline/components/limited_account_hint';
 import { getAccountHidden } from 'mastodon/selectors';
 import { normalizeForLookup } from 'mastodon/reducers/accounts_map';
diff --git a/app/javascript/mastodon/features/interaction_modal/index.jsx b/app/javascript/mastodon/features/interaction_modal/index.jsx
index f3db2c78d5..d9eff63cba 100644
--- a/app/javascript/mastodon/features/interaction_modal/index.jsx
+++ b/app/javascript/mastodon/features/interaction_modal/index.jsx
@@ -143,7 +143,7 @@ class InteractionModal extends React.PureComponent {
         <div className='interaction-modal__choices'>
           <div className='interaction-modal__choices__choice'>
             <h3><FormattedMessage id='interaction_modal.on_this_server' defaultMessage='On this server' /></h3>
-            <a href='/auth/sign_in' className='button button--block'><FormattedMessage id='sign_in_banner.sign_in' defaultMessage='Sign in' /></a>
+            <a href='/auth/sign_in' className='button button--block'><FormattedMessage id='sign_in_banner.sign_in' defaultMessage='Login' /></a>
             {signupButton}
           </div>
 
diff --git a/app/javascript/mastodon/features/list_adder/components/account.jsx b/app/javascript/mastodon/features/list_adder/components/account.jsx
index 410f1537a5..5dc384aba6 100644
--- a/app/javascript/mastodon/features/list_adder/components/account.jsx
+++ b/app/javascript/mastodon/features/list_adder/components/account.jsx
@@ -4,7 +4,7 @@ import { makeGetAccount } from '../../../selectors';
 import ImmutablePureComponent from 'react-immutable-pure-component';
 import ImmutablePropTypes from 'react-immutable-proptypes';
 import { Avatar } from '../../../components/avatar';
-import DisplayName from '../../../components/display_name';
+import { DisplayName } from '../../../components/display_name';
 import { injectIntl } from 'react-intl';
 
 const makeMapStateToProps = () => {
diff --git a/app/javascript/mastodon/features/list_editor/components/account.jsx b/app/javascript/mastodon/features/list_editor/components/account.jsx
index b46d0504a4..fc1d2d6071 100644
--- a/app/javascript/mastodon/features/list_editor/components/account.jsx
+++ b/app/javascript/mastodon/features/list_editor/components/account.jsx
@@ -5,7 +5,7 @@ import { makeGetAccount } from '../../../selectors';
 import ImmutablePureComponent from 'react-immutable-pure-component';
 import ImmutablePropTypes from 'react-immutable-proptypes';
 import { Avatar } from '../../../components/avatar';
-import DisplayName from '../../../components/display_name';
+import { DisplayName } from '../../../components/display_name';
 import { IconButton } from '../../../components/icon_button';
 import { defineMessages, injectIntl } from 'react-intl';
 import { removeFromListEditor, addToListEditor } from '../../../actions/lists';
diff --git a/app/javascript/mastodon/features/list_timeline/index.jsx b/app/javascript/mastodon/features/list_timeline/index.jsx
index c93305341a..e1408d8efb 100644
--- a/app/javascript/mastodon/features/list_timeline/index.jsx
+++ b/app/javascript/mastodon/features/list_timeline/index.jsx
@@ -76,7 +76,7 @@ class ListTimeline extends React.PureComponent {
     this.disconnect = dispatch(connectListStream(id));
   }
 
-  componentWillReceiveProps (nextProps) {
+  UNSAFE_componentWillReceiveProps (nextProps) {
     const { dispatch } = this.props;
     const { id } = nextProps.params;
 
diff --git a/app/javascript/mastodon/features/lists/index.jsx b/app/javascript/mastodon/features/lists/index.jsx
index afd645a308..232b0c2d5a 100644
--- a/app/javascript/mastodon/features/lists/index.jsx
+++ b/app/javascript/mastodon/features/lists/index.jsx
@@ -42,7 +42,7 @@ class Lists extends ImmutablePureComponent {
     multiColumn: PropTypes.bool,
   };
 
-  componentWillMount () {
+  UNSAFE_componentWillMount () {
     this.props.dispatch(fetchLists());
   }
 
diff --git a/app/javascript/mastodon/features/mutes/index.jsx b/app/javascript/mastodon/features/mutes/index.jsx
index 5c05d2f700..078d8779ec 100644
--- a/app/javascript/mastodon/features/mutes/index.jsx
+++ b/app/javascript/mastodon/features/mutes/index.jsx
@@ -35,7 +35,7 @@ class Mutes extends ImmutablePureComponent {
     multiColumn: PropTypes.bool,
   };
 
-  componentWillMount () {
+  UNSAFE_componentWillMount () {
     this.props.dispatch(fetchMutes());
   }
 
diff --git a/app/javascript/mastodon/features/notifications/components/follow_request.jsx b/app/javascript/mastodon/features/notifications/components/follow_request.jsx
index 0d930f0b1f..d8b2ca1cc9 100644
--- a/app/javascript/mastodon/features/notifications/components/follow_request.jsx
+++ b/app/javascript/mastodon/features/notifications/components/follow_request.jsx
@@ -2,7 +2,7 @@ import React from 'react';
 import ImmutablePropTypes from 'react-immutable-proptypes';
 import PropTypes from 'prop-types';
 import { Avatar } from 'mastodon/components/avatar';
-import DisplayName from 'mastodon/components/display_name';
+import { DisplayName } from 'mastodon/components/display_name';
 import { Link } from 'react-router-dom';
 import { IconButton } from 'mastodon/components/icon_button';
 import { defineMessages, injectIntl } from 'react-intl';
diff --git a/app/javascript/mastodon/features/notifications/index.jsx b/app/javascript/mastodon/features/notifications/index.jsx
index 8a31c5db6c..8b77374c40 100644
--- a/app/javascript/mastodon/features/notifications/index.jsx
+++ b/app/javascript/mastodon/features/notifications/index.jsx
@@ -93,7 +93,7 @@ class Notifications extends React.PureComponent {
     trackScroll: true,
   };
 
-  componentWillMount() {
+  UNSAFE_componentWillMount() {
     this.props.dispatch(mountNotifications());
   }
 
diff --git a/app/javascript/mastodon/features/onboarding/follows.jsx b/app/javascript/mastodon/features/onboarding/follows.jsx
index 7cccdefb3d..c96c69055b 100644
--- a/app/javascript/mastodon/features/onboarding/follows.jsx
+++ b/app/javascript/mastodon/features/onboarding/follows.jsx
@@ -7,7 +7,7 @@ import { fetchSuggestions } from 'mastodon/actions/suggestions';
 import { markAsPartial } from 'mastodon/actions/timelines';
 import ImmutablePropTypes from 'react-immutable-proptypes';
 import Account from 'mastodon/containers/account_container';
-import EmptyAccount from 'mastodon/components/account';
+import { EmptyAccount } from 'mastodon/components/empty_account';
 import { FormattedMessage, FormattedHTMLMessage } from 'react-intl';
 import { makeGetAccount } from 'mastodon/selectors';
 import { me } from 'mastodon/initial_state';
@@ -31,6 +31,7 @@ class Follows extends React.PureComponent {
     suggestions: ImmutablePropTypes.list,
     account: ImmutablePropTypes.map,
     isLoading: PropTypes.bool,
+    multiColumn: PropTypes.bool,
   };
 
   componentDidMount () {
@@ -44,7 +45,7 @@ class Follows extends React.PureComponent {
   }
 
   render () {
-    const { onBack, isLoading, suggestions, account } = this.props;
+    const { onBack, isLoading, suggestions, account, multiColumn } = this.props;
 
     let loadedContent;
 
@@ -58,7 +59,7 @@ class Follows extends React.PureComponent {
 
     return (
       <Column>
-        <ColumnBackButton onClick={onBack} />
+        <ColumnBackButton multiColumn={multiColumn} onClick={onBack} />
 
         <div className='scrollable privacy-policy'>
           <div className='column-title'>
@@ -84,4 +85,4 @@ class Follows extends React.PureComponent {
 
 }
 
-export default connect(mapStateToProps)(Follows);
\ No newline at end of file
+export default connect(mapStateToProps)(Follows);
diff --git a/app/javascript/mastodon/features/onboarding/index.jsx b/app/javascript/mastodon/features/onboarding/index.jsx
index 388734055e..ca4a8bcf13 100644
--- a/app/javascript/mastodon/features/onboarding/index.jsx
+++ b/app/javascript/mastodon/features/onboarding/index.jsx
@@ -40,6 +40,7 @@ class Onboarding extends ImmutablePureComponent {
   static propTypes = {
     dispatch: PropTypes.func.isRequired,
     account: ImmutablePropTypes.map,
+    multiColumn: PropTypes.bool,
   };
 
   state = {
@@ -93,14 +94,14 @@ class Onboarding extends ImmutablePureComponent {
   }
 
   render () {
-    const { account } = this.props;
+    const { account, multiColumn } = this.props;
     const { step, shareClicked } = this.state;
 
     switch(step) {
     case 'follows':
-      return <Follows onBack={this.handleBackClick} />;
+      return <Follows onBack={this.handleBackClick} multiColumn={multiColumn} />;
     case 'share':
-      return <Share onBack={this.handleBackClick} />;
+      return <Share onBack={this.handleBackClick} multiColumn={multiColumn} />;
     }
 
     return (
@@ -114,7 +115,7 @@ class Onboarding extends ImmutablePureComponent {
 
           <div className='onboarding__steps'>
             <Step onClick={this.handleProfileClick} href='/settings/profile' completed={(!account.get('avatar').endsWith('missing.png')) || (account.get('display_name').length > 0 && account.get('note').length > 0)} icon='address-book-o' label={<FormattedMessage id='onboarding.steps.setup_profile.title' defaultMessage='Customize your profile' />} description={<FormattedMessage id='onboarding.steps.setup_profile.body' defaultMessage='Others are more likely to interact with you with a filled out profile.' />} />
-            <Step onClick={this.handleFollowClick} completed={(account.get('following_count') * 1) >= 7} icon='user-plus' label={<FormattedMessage id='onboarding.steps.follow_people.title' defaultMessage='Follow {count, plural, one {one person} other {# people}}' values={{ count: 7 }} />} description={<FormattedMessage id='onboarding.steps.follow_people.body' defaultMessage='You curate your own feed. Lets fill it with interesting people.' />} />
+            <Step onClick={this.handleFollowClick} completed={(account.get('following_count') * 1) >= 7} icon='user-plus' label={<FormattedMessage id='onboarding.steps.follow_people.title' defaultMessage='Follow {count, plural, one {one person} other {# people}}' values={{ count: 7 }} />} description={<FormattedMessage id='onboarding.steps.follow_people.body' defaultMessage="You curate your own feed. Let's fill it with interesting people." />} />
             <Step onClick={this.handleComposeClick} completed={(account.get('statuses_count') * 1) >= 1} icon='pencil-square-o' label={<FormattedMessage id='onboarding.steps.publish_status.title' defaultMessage='Make your first post' />} description={<FormattedMessage id='onboarding.steps.publish_status.body' defaultMessage='Say hello to the world.' />} />
             <Step onClick={this.handleShareClick} completed={shareClicked} icon='copy' label={<FormattedMessage id='onboarding.steps.share_profile.title' defaultMessage='Share your profile' />} description={<FormattedMessage id='onboarding.steps.share_profile.body' defaultMessage='Let your friends know how to find you on Mastodon!' />} />
           </div>
diff --git a/app/javascript/mastodon/features/onboarding/share.jsx b/app/javascript/mastodon/features/onboarding/share.jsx
index 5f7cfb8a6b..82fdada413 100644
--- a/app/javascript/mastodon/features/onboarding/share.jsx
+++ b/app/javascript/mastodon/features/onboarding/share.jsx
@@ -140,17 +140,18 @@ class Share extends React.PureComponent {
   static propTypes = {
     onBack: PropTypes.func,
     account: ImmutablePropTypes.map,
+    multiColumn: PropTypes.bool,
     intl: PropTypes.object,
   };
 
   render () {
-    const { onBack, account, intl } = this.props;
+    const { onBack, account, multiColumn, intl } = this.props;
 
     const url = (new URL(`/@${account.get('username')}`, document.baseURI)).href;
 
     return (
       <Column>
-        <ColumnBackButton onClick={onBack} />
+        <ColumnBackButton multiColumn={multiColumn} onClick={onBack} />
 
         <div className='scrollable privacy-policy'>
           <div className='column-title'>
diff --git a/app/javascript/mastodon/features/picture_in_picture/components/header.jsx b/app/javascript/mastodon/features/picture_in_picture/components/header.jsx
index c6d2a103dc..c1c04da548 100644
--- a/app/javascript/mastodon/features/picture_in_picture/components/header.jsx
+++ b/app/javascript/mastodon/features/picture_in_picture/components/header.jsx
@@ -6,7 +6,7 @@ import PropTypes from 'prop-types';
 import { IconButton } from 'mastodon/components/icon_button';
 import { Link } from 'react-router-dom';
 import { Avatar } from 'mastodon/components/avatar';
-import DisplayName from 'mastodon/components/display_name';
+import { DisplayName } from 'mastodon/components/display_name';
 import { defineMessages, injectIntl } from 'react-intl';
 
 const messages = defineMessages({
diff --git a/app/javascript/mastodon/features/pinned_statuses/index.jsx b/app/javascript/mastodon/features/pinned_statuses/index.jsx
index 24a0b6d2e3..e58ce2bb89 100644
--- a/app/javascript/mastodon/features/pinned_statuses/index.jsx
+++ b/app/javascript/mastodon/features/pinned_statuses/index.jsx
@@ -29,7 +29,7 @@ class PinnedStatuses extends ImmutablePureComponent {
     multiColumn: PropTypes.bool,
   };
 
-  componentWillMount () {
+  UNSAFE_componentWillMount () {
     this.props.dispatch(fetchPinnedStatuses());
   }
 
diff --git a/app/javascript/mastodon/features/privacy_policy/index.jsx b/app/javascript/mastodon/features/privacy_policy/index.jsx
index d5bbda6a33..07a6914989 100644
--- a/app/javascript/mastodon/features/privacy_policy/index.jsx
+++ b/app/javascript/mastodon/features/privacy_policy/index.jsx
@@ -4,7 +4,7 @@ import { Helmet } from 'react-helmet';
 import { FormattedMessage, FormattedDate, injectIntl, defineMessages } from 'react-intl';
 import Column from 'mastodon/components/column';
 import api from 'mastodon/api';
-import Skeleton from 'mastodon/components/skeleton';
+import { Skeleton } from 'mastodon/components/skeleton';
 
 const messages = defineMessages({
   title: { id: 'privacy_policy.title', defaultMessage: 'Privacy Policy' },
diff --git a/app/javascript/mastodon/features/reblogs/index.jsx b/app/javascript/mastodon/features/reblogs/index.jsx
index fb503f40f1..757ef0dd0e 100644
--- a/app/javascript/mastodon/features/reblogs/index.jsx
+++ b/app/javascript/mastodon/features/reblogs/index.jsx
@@ -31,13 +31,13 @@ class Reblogs extends ImmutablePureComponent {
     intl: PropTypes.object.isRequired,
   };
 
-  componentWillMount () {
+  UNSAFE_componentWillMount () {
     if (!this.props.accountIds) {
       this.props.dispatch(fetchReblogs(this.props.params.statusId));
     }
   }
 
-  componentWillReceiveProps(nextProps) {
+  UNSAFE_componentWillReceiveProps(nextProps) {
     if (nextProps.params.statusId !== this.props.params.statusId && nextProps.params.statusId) {
       this.props.dispatch(fetchReblogs(nextProps.params.statusId));
     }
diff --git a/app/javascript/mastodon/features/report/components/status_check_box.jsx b/app/javascript/mastodon/features/report/components/status_check_box.jsx
index 003cdc8e3a..8d6091f778 100644
--- a/app/javascript/mastodon/features/report/components/status_check_box.jsx
+++ b/app/javascript/mastodon/features/report/components/status_check_box.jsx
@@ -3,7 +3,7 @@ import PropTypes from 'prop-types';
 import ImmutablePropTypes from 'react-immutable-proptypes';
 import StatusContent from 'mastodon/components/status_content';
 import { Avatar } from 'mastodon/components/avatar';
-import DisplayName from 'mastodon/components/display_name';
+import { DisplayName } from 'mastodon/components/display_name';
 import { RelativeTimestamp } from 'mastodon/components/relative_timestamp';
 import Option from './option';
 import MediaAttachments from 'mastodon/components/media_attachments';
diff --git a/app/javascript/mastodon/features/status/components/card.jsx b/app/javascript/mastodon/features/status/components/card.jsx
index 1d5edfc173..bc02665311 100644
--- a/app/javascript/mastodon/features/status/components/card.jsx
+++ b/app/javascript/mastodon/features/status/components/card.jsx
@@ -66,7 +66,7 @@ export default class Card extends React.PureComponent {
     revealed: !this.props.sensitive,
   };
 
-  componentWillReceiveProps (nextProps) {
+  UNSAFE_componentWillReceiveProps (nextProps) {
     if (!Immutable.is(this.props.card, nextProps.card)) {
       this.setState({ embedded: false, previewLoaded: false });
     }
diff --git a/app/javascript/mastodon/features/status/components/detailed_status.jsx b/app/javascript/mastodon/features/status/components/detailed_status.jsx
index 72c9021242..5019dfdb4d 100644
--- a/app/javascript/mastodon/features/status/components/detailed_status.jsx
+++ b/app/javascript/mastodon/features/status/components/detailed_status.jsx
@@ -2,7 +2,7 @@ import React from 'react';
 import PropTypes from 'prop-types';
 import ImmutablePropTypes from 'react-immutable-proptypes';
 import { Avatar } from '../../../components/avatar';
-import DisplayName from '../../../components/display_name';
+import { DisplayName } from '../../../components/display_name';
 import StatusContent from '../../../components/status_content';
 import MediaGallery from '../../../components/media_gallery';
 import { Link } from 'react-router-dom';
diff --git a/app/javascript/mastodon/features/status/containers/detailed_status_container.js b/app/javascript/mastodon/features/status/containers/detailed_status_container.js
index bfed166200..835bb41b51 100644
--- a/app/javascript/mastodon/features/status/containers/detailed_status_container.js
+++ b/app/javascript/mastodon/features/status/containers/detailed_status_container.js
@@ -128,12 +128,12 @@ const mapDispatchToProps = (dispatch, { intl }) => ({
     dispatch(mentionCompose(account, router));
   },
 
-  onOpenMedia (media, index) {
-    dispatch(openModal('MEDIA', { media, index }));
+  onOpenMedia (media, index, lang) {
+    dispatch(openModal('MEDIA', { media, index, lang }));
   },
 
-  onOpenVideo (media, options) {
-    dispatch(openModal('VIDEO', { media, options }));
+  onOpenVideo (media, lang, options) {
+    dispatch(openModal('VIDEO', { media, lang, options }));
   },
 
   onBlock (status) {
diff --git a/app/javascript/mastodon/features/status/index.jsx b/app/javascript/mastodon/features/status/index.jsx
index 0c0b557487..5f1715c27e 100644
--- a/app/javascript/mastodon/features/status/index.jsx
+++ b/app/javascript/mastodon/features/status/index.jsx
@@ -207,7 +207,7 @@ class Status extends ImmutablePureComponent {
     loadedStatusId: undefined,
   };
 
-  componentWillMount () {
+  UNSAFE_componentWillMount () {
     this.props.dispatch(fetchStatus(this.props.params.statusId));
   }
 
@@ -215,7 +215,7 @@ class Status extends ImmutablePureComponent {
     attachFullscreenListener(this.onFullScreenChange);
   }
 
-  componentWillReceiveProps (nextProps) {
+  UNSAFE_componentWillReceiveProps (nextProps) {
     if (nextProps.params.statusId !== this.props.params.statusId && nextProps.params.statusId) {
       this._scrolledIntoView = false;
       this.props.dispatch(fetchStatus(nextProps.params.statusId));
@@ -345,12 +345,12 @@ class Status extends ImmutablePureComponent {
     this.props.dispatch(mentionCompose(account, router));
   };
 
-  handleOpenMedia = (media, index) => {
-    this.props.dispatch(openModal('MEDIA', { statusId: this.props.status.get('id'), media, index }));
+  handleOpenMedia = (media, index, lang) => {
+    this.props.dispatch(openModal('MEDIA', { statusId: this.props.status.get('id'), media, index, lang }));
   };
 
-  handleOpenVideo = (media, options) => {
-    this.props.dispatch(openModal('VIDEO', { statusId: this.props.status.get('id'), media, options }));
+  handleOpenVideo = (media, lang, options) => {
+    this.props.dispatch(openModal('VIDEO', { statusId: this.props.status.get('id'), media, lang, options }));
   };
 
   handleHotkeyOpenMedia = e => {
diff --git a/app/javascript/mastodon/features/ui/components/boost_modal.jsx b/app/javascript/mastodon/features/ui/components/boost_modal.jsx
index 1f28927d60..4eeb30be09 100644
--- a/app/javascript/mastodon/features/ui/components/boost_modal.jsx
+++ b/app/javascript/mastodon/features/ui/components/boost_modal.jsx
@@ -7,7 +7,7 @@ import Button from '../../../components/button';
 import StatusContent from '../../../components/status_content';
 import { Avatar } from '../../../components/avatar';
 import { RelativeTimestamp } from '../../../components/relative_timestamp';
-import DisplayName from '../../../components/display_name';
+import { DisplayName } from '../../../components/display_name';
 import ImmutablePureComponent from 'react-immutable-pure-component';
 import { Icon }  from 'mastodon/components/icon';
 import AttachmentList from 'mastodon/components/attachment_list';
diff --git a/app/javascript/mastodon/features/ui/components/bundle.jsx b/app/javascript/mastodon/features/ui/components/bundle.jsx
index 1b10a218b6..c1e837b16e 100644
--- a/app/javascript/mastodon/features/ui/components/bundle.jsx
+++ b/app/javascript/mastodon/features/ui/components/bundle.jsx
@@ -33,11 +33,11 @@ class Bundle extends React.PureComponent {
     forceRender: false,
   };
 
-  componentWillMount() {
+  UNSAFE_componentWillMount() {
     this.load(this.props);
   }
 
-  componentWillReceiveProps(nextProps) {
+  UNSAFE_componentWillReceiveProps(nextProps) {
     if (nextProps.fetchComponent !== this.props.fetchComponent) {
       this.load(nextProps);
     }
diff --git a/app/javascript/mastodon/features/ui/components/columns_area.jsx b/app/javascript/mastodon/features/ui/components/columns_area.jsx
index 1dd6e34e88..86911efa38 100644
--- a/app/javascript/mastodon/features/ui/components/columns_area.jsx
+++ b/app/javascript/mastodon/features/ui/components/columns_area.jsx
@@ -18,7 +18,7 @@ import {
   BookmarkedStatuses,
   ListTimeline,
   Directory,
-} from '../../ui/util/async-components';
+} from '../util/async-components';
 import ComposePanel from './compose_panel';
 import NavigationPanel from './navigation_panel';
 import { supportsPassiveEvents } from 'detect-passive-events';
@@ -76,7 +76,7 @@ export default class ColumnsArea extends ImmutablePureComponent {
     this.isRtlLayout = document.getElementsByTagName('body')[0].classList.contains('rtl');
   }
 
-  componentWillUpdate(nextProps) {
+  UNSAFE_componentWillUpdate(nextProps) {
     if (this.props.singleColumn !== nextProps.singleColumn && nextProps.singleColumn) {
       this.node.removeEventListener('wheel', this.handleWheel);
     }
diff --git a/app/javascript/mastodon/features/ui/components/embed_modal.jsx b/app/javascript/mastodon/features/ui/components/embed_modal.jsx
index 3e0bcc93cb..949c640421 100644
--- a/app/javascript/mastodon/features/ui/components/embed_modal.jsx
+++ b/app/javascript/mastodon/features/ui/components/embed_modal.jsx
@@ -85,7 +85,7 @@ class EmbedModal extends ImmutablePureComponent {
             className='embed-modal__iframe'
             frameBorder='0'
             ref={this.setIframeRef}
-            sandbox='allow-same-origin'
+            sandbox='allow-scripts allow-same-origin'
             title='preview'
           />
         </div>
diff --git a/app/javascript/mastodon/features/ui/components/focal_point_modal.jsx b/app/javascript/mastodon/features/ui/components/focal_point_modal.jsx
index eda550b04d..d6f15e276b 100644
--- a/app/javascript/mastodon/features/ui/components/focal_point_modal.jsx
+++ b/app/javascript/mastodon/features/ui/components/focal_point_modal.jsx
@@ -5,11 +5,10 @@ import ImmutablePureComponent from 'react-immutable-pure-component';
 import { connect } from 'react-redux';
 import classNames from 'classnames';
 import { changeUploadCompose, uploadThumbnail, onChangeMediaDescription, onChangeMediaFocus } from '../../../actions/compose';
-import { getPointerPosition } from '../../video';
+import Video, { getPointerPosition } from '../../video';
 import { FormattedMessage, defineMessages, injectIntl } from 'react-intl';
 import { IconButton } from 'mastodon/components/icon_button';
 import Button from 'mastodon/components/button';
-import Video from 'mastodon/features/video';
 import Audio from 'mastodon/features/audio';
 import Textarea from 'react-textarea-autosize';
 import UploadProgress from 'mastodon/features/compose/components/upload_progress';
diff --git a/app/javascript/mastodon/features/ui/components/header.jsx b/app/javascript/mastodon/features/ui/components/header.jsx
index af18ac3310..6419dbc50d 100644
--- a/app/javascript/mastodon/features/ui/components/header.jsx
+++ b/app/javascript/mastodon/features/ui/components/header.jsx
@@ -51,13 +51,13 @@ class Header extends React.PureComponent {
 
       if (registrationsOpen) {
         signupButton = (
-          <a href='/auth/sign_up' className='button button-tertiary'>
+          <a href='/auth/sign_up' className='button'>
             <FormattedMessage id='sign_in_banner.create_account' defaultMessage='Create account' />
           </a>
         );
       } else {
         signupButton = (
-          <button className='button button-tertiary' onClick={openClosedRegistrationsModal}>
+          <button className='button' onClick={openClosedRegistrationsModal}>
             <FormattedMessage id='sign_in_banner.create_account' defaultMessage='Create account' />
           </button>
         );
@@ -65,8 +65,8 @@ class Header extends React.PureComponent {
 
       content = (
         <>
-          <a href='/auth/sign_in' className='button'><FormattedMessage id='sign_in_banner.sign_in' defaultMessage='Sign in' /></a>
           {signupButton}
+          <a href='/auth/sign_in' className='button button-tertiary'><FormattedMessage id='sign_in_banner.sign_in' defaultMessage='Login' /></a>
         </>
       );
     }
diff --git a/app/javascript/mastodon/features/ui/components/media_modal.jsx b/app/javascript/mastodon/features/ui/components/media_modal.jsx
index e8293c2e78..594f5cf64f 100644
--- a/app/javascript/mastodon/features/ui/components/media_modal.jsx
+++ b/app/javascript/mastodon/features/ui/components/media_modal.jsx
@@ -3,7 +3,6 @@ import ReactSwipeableViews from 'react-swipeable-views';
 import ImmutablePropTypes from 'react-immutable-proptypes';
 import PropTypes from 'prop-types';
 import Video from 'mastodon/features/video';
-import { connect } from 'react-redux';
 import classNames from 'classnames';
 import { defineMessages, injectIntl } from 'react-intl';
 import { IconButton } from 'mastodon/components/icon_button';
@@ -21,15 +20,12 @@ const messages = defineMessages({
   next: { id: 'lightbox.next', defaultMessage: 'Next' },
 });
 
-const mapStateToProps = (state, { statusId }) => ({
-  language: state.getIn(['statuses', statusId, 'language']),
-});
-
 class MediaModal extends ImmutablePureComponent {
 
   static propTypes = {
     media: ImmutablePropTypes.list.isRequired,
     statusId: PropTypes.string,
+    lang: PropTypes.string,
     index: PropTypes.number.isRequired,
     onClose: PropTypes.func.isRequired,
     intl: PropTypes.object.isRequired,
@@ -133,7 +129,7 @@ class MediaModal extends ImmutablePureComponent {
   };
 
   render () {
-    const { media, language, statusId, intl, onClose } = this.props;
+    const { media, statusId, lang, intl, onClose } = this.props;
     const { navigationHidden } = this.state;
 
     const index = this.getIndex();
@@ -153,7 +149,7 @@ class MediaModal extends ImmutablePureComponent {
             width={width}
             height={height}
             alt={image.get('description')}
-            lang={language}
+            lang={lang}
             key={image.get('url')}
             onClick={this.toggleNavigation}
             zoomButtonHidden={this.state.zoomButtonHidden}
@@ -176,7 +172,7 @@ class MediaModal extends ImmutablePureComponent {
             onCloseVideo={onClose}
             detailed
             alt={image.get('description')}
-            lang={language}
+            lang={lang}
             key={image.get('url')}
           />
         );
@@ -188,7 +184,7 @@ class MediaModal extends ImmutablePureComponent {
             height={height}
             key={image.get('url')}
             alt={image.get('description')}
-            lang={language}
+            lang={lang}
             onClick={this.toggleNavigation}
           />
         );
@@ -256,4 +252,4 @@ class MediaModal extends ImmutablePureComponent {
 
 }
 
-export default connect(mapStateToProps, null, null, { forwardRef: true })(injectIntl(MediaModal));
+export default injectIntl(MediaModal);
diff --git a/app/javascript/mastodon/features/ui/components/navigation_panel.jsx b/app/javascript/mastodon/features/ui/components/navigation_panel.jsx
index ee1a83cc60..b62d216ae9 100644
--- a/app/javascript/mastodon/features/ui/components/navigation_panel.jsx
+++ b/app/javascript/mastodon/features/ui/components/navigation_panel.jsx
@@ -2,7 +2,7 @@ import React from 'react';
 import PropTypes from 'prop-types';
 import { defineMessages, injectIntl } from 'react-intl';
 import { Link } from 'react-router-dom';
-import Logo from 'mastodon/components/logo';
+import { WordmarkLogo } from 'mastodon/components/logo';
 import { timelinePreview, showTrends } from 'mastodon/initial_state';
 import ColumnLink from './column_link';
 import DisabledAccountBanner from './disabled_account_banner';
@@ -46,7 +46,7 @@ class NavigationPanel extends React.Component {
     return (
       <div className='navigation-panel'>
         <div className='navigation-panel__logo'>
-          <Link to='/' className='column-link column-link--logo'><Logo /></Link>
+          <Link to='/' className='column-link column-link--logo'><WordmarkLogo /></Link>
           <hr />
         </div>
 
diff --git a/app/javascript/mastodon/features/ui/components/sign_in_banner.jsx b/app/javascript/mastodon/features/ui/components/sign_in_banner.jsx
index 86fcc11b56..39f0c71c34 100644
--- a/app/javascript/mastodon/features/ui/components/sign_in_banner.jsx
+++ b/app/javascript/mastodon/features/ui/components/sign_in_banner.jsx
@@ -16,13 +16,13 @@ const SignInBanner = () => {
 
   if (registrationsOpen) {
     signupButton = (
-      <a href='/auth/sign_up' className='button button--block button-tertiary'>
+      <a href='/auth/sign_up' className='button button--block'>
         <FormattedMessage id='sign_in_banner.create_account' defaultMessage='Create account' />
       </a>
     );
   } else {
     signupButton = (
-      <button className='button button--block button-tertiary' onClick={openClosedRegistrationsModal}>
+      <button className='button button--block' onClick={openClosedRegistrationsModal}>
         <FormattedMessage id='sign_in_banner.create_account' defaultMessage='Create account' />
       </button>
     );
@@ -30,9 +30,9 @@ const SignInBanner = () => {
 
   return (
     <div className='sign-in-banner'>
-      <p><FormattedMessage id='sign_in_banner.text' defaultMessage='Sign in to follow profiles or hashtags, favourite, share and reply to posts. You can also interact from your account on a different server.' /></p>
-      <a href='/auth/sign_in' className='button button--block'><FormattedMessage id='sign_in_banner.sign_in' defaultMessage='Sign in' /></a>
+      <p><FormattedMessage id='sign_in_banner.text' defaultMessage='Login to follow profiles or hashtags, favourite, share and reply to posts. You can also interact from your account on a different server.' /></p>
       {signupButton}
+      <a href='/auth/sign_in' className='button button--block button-tertiary'><FormattedMessage id='sign_in_banner.sign_in' defaultMessage='Login' /></a>
     </div>
   );
 };
diff --git a/app/javascript/mastodon/features/ui/components/upload_area.jsx b/app/javascript/mastodon/features/ui/components/upload_area.jsx
index 035fe7a26f..cec4cf5b1e 100644
--- a/app/javascript/mastodon/features/ui/components/upload_area.jsx
+++ b/app/javascript/mastodon/features/ui/components/upload_area.jsx
@@ -1,6 +1,6 @@
 import React from 'react';
 import PropTypes from 'prop-types';
-import Motion from '../../ui/util/optional_motion';
+import Motion from '../util/optional_motion';
 import spring from 'react-motion/lib/spring';
 import { FormattedMessage } from 'react-intl';
 
diff --git a/app/javascript/mastodon/features/ui/containers/status_list_container.js b/app/javascript/mastodon/features/ui/containers/status_list_container.js
index 4ce4ac6c8c..8e97460c4b 100644
--- a/app/javascript/mastodon/features/ui/containers/status_list_container.js
+++ b/app/javascript/mastodon/features/ui/containers/status_list_container.js
@@ -37,6 +37,7 @@ const makeMapStateToProps = () => {
 
   const mapStateToProps = (state, { timelineId }) => ({
     statusIds: getStatusIds(state, { type: timelineId }),
+    lastId:    state.getIn(['timelines', timelineId, 'items'])?.last(),
     isLoading: state.getIn(['timelines', timelineId, 'isLoading'], true),
     isPartial: state.getIn(['timelines', timelineId, 'isPartial'], false),
     hasMore:   state.getIn(['timelines', timelineId, 'hasMore']),
diff --git a/app/javascript/mastodon/features/ui/index.jsx b/app/javascript/mastodon/features/ui/index.jsx
index 6dc5177b5c..26a7777324 100644
--- a/app/javascript/mastodon/features/ui/index.jsx
+++ b/app/javascript/mastodon/features/ui/index.jsx
@@ -123,7 +123,7 @@ class SwitchingColumnsArea extends React.PureComponent {
     mobile: PropTypes.bool,
   };
 
-  componentWillMount () {
+  UNSAFE_componentWillMount () {
     if (this.props.mobile) {
       document.body.classList.toggle('layout-single-column', true);
       document.body.classList.toggle('layout-multiple-columns', false);
diff --git a/app/javascript/mastodon/features/video/index.jsx b/app/javascript/mastodon/features/video/index.jsx
index 8b57cf3d10..560dbc6d6a 100644
--- a/app/javascript/mastodon/features/video/index.jsx
+++ b/app/javascript/mastodon/features/video/index.jsx
@@ -370,7 +370,7 @@ class Video extends React.PureComponent {
     }
   }
 
-  componentWillReceiveProps (nextProps) {
+  UNSAFE_componentWillReceiveProps (nextProps) {
     if (!is(nextProps.visible, this.props.visible) && nextProps.visible !== undefined) {
       this.setState({ revealed: nextProps.visible });
     }
@@ -469,7 +469,7 @@ class Video extends React.PureComponent {
   handleOpenVideo = () => {
     this.video.pause();
 
-    this.props.onOpenVideo({
+    this.props.onOpenVideo(this.props.lang, {
       startTime: this.video.currentTime,
       autoPlay: !this.state.paused,
       defaultVolume: this.state.volume,
diff --git a/app/javascript/mastodon/is_mobile.ts b/app/javascript/mastodon/is_mobile.ts
index b2918eb4bf..36cde21332 100644
--- a/app/javascript/mastodon/is_mobile.ts
+++ b/app/javascript/mastodon/is_mobile.ts
@@ -1,4 +1,5 @@
 import { supportsPassiveEvents } from 'detect-passive-events';
+
 import { forceSingleColumn } from './initial_state';
 
 const LAYOUT_BREAKPOINT = 630;
diff --git a/app/javascript/mastodon/locales/defaultMessages.json b/app/javascript/mastodon/locales/defaultMessages.json
index a735d2ff36..c64a970ead 100644
--- a/app/javascript/mastodon/locales/defaultMessages.json
+++ b/app/javascript/mastodon/locales/defaultMessages.json
@@ -356,7 +356,7 @@
   {
     "descriptors": [
       {
-        "defaultMessage": "You need to sign in to access this resource.",
+        "defaultMessage": "You need to login to access this resource.",
         "id": "not_signed_in_indicator.not_signed_in"
       }
     ],
@@ -2623,7 +2623,7 @@
         "id": "interaction_modal.on_this_server"
       },
       {
-        "defaultMessage": "Sign in",
+        "defaultMessage": "Login",
         "id": "sign_in_banner.sign_in"
       },
       {
@@ -3236,7 +3236,7 @@
         "id": "onboarding.steps.follow_people.title"
       },
       {
-        "defaultMessage": "You curate your own feed. Lets fill it with interesting people.",
+        "defaultMessage": "You curate your own feed. Let's fill it with interesting people.",
         "id": "onboarding.steps.follow_people.body"
       },
       {
@@ -4175,7 +4175,7 @@
         "id": "sign_in_banner.create_account"
       },
       {
-        "defaultMessage": "Sign in",
+        "defaultMessage": "Login",
         "id": "sign_in_banner.sign_in"
       }
     ],
@@ -4374,11 +4374,11 @@
         "id": "sign_in_banner.create_account"
       },
       {
-        "defaultMessage": "Sign in to follow profiles or hashtags, favourite, share and reply to posts. You can also interact from your account on a different server.",
+        "defaultMessage": "Login to follow profiles or hashtags, favourite, share and reply to posts. You can also interact from your account on a different server.",
         "id": "sign_in_banner.text"
       },
       {
-        "defaultMessage": "Sign in",
+        "defaultMessage": "Login",
         "id": "sign_in_banner.sign_in"
       }
     ],
diff --git a/app/javascript/mastodon/locales/en.json b/app/javascript/mastodon/locales/en.json
index 85040bf5b3..a9c9f534f6 100644
--- a/app/javascript/mastodon/locales/en.json
+++ b/app/javascript/mastodon/locales/en.json
@@ -391,7 +391,7 @@
   "navigation_bar.public_timeline": "Federated timeline",
   "navigation_bar.search": "Search",
   "navigation_bar.security": "Security",
-  "not_signed_in_indicator.not_signed_in": "You need to sign in to access this resource.",
+  "not_signed_in_indicator.not_signed_in": "You need to login to access this resource.",
   "notification.admin.report": "{name} reported {target}",
   "notification.admin.sign_up": "{name} signed up",
   "notification.favourite": "{name} favourited your post",
@@ -573,8 +573,8 @@
   "server_banner.learn_more": "Learn more",
   "server_banner.server_stats": "Server stats:",
   "sign_in_banner.create_account": "Create account",
-  "sign_in_banner.sign_in": "Sign in",
-  "sign_in_banner.text": "Sign in to follow profiles or hashtags, favourite, share and reply to posts. You can also interact from your account on a different server.",
+  "sign_in_banner.sign_in": "Login",
+  "sign_in_banner.text": "Login to follow profiles or hashtags, favourite, share and reply to posts. You can also interact from your account on a different server.",
   "status.admin_account": "Open moderation interface for @{name}",
   "status.admin_domain": "Open moderation interface for {domain}",
   "status.admin_status": "Open this post in the moderation interface",
diff --git a/app/javascript/mastodon/locales/locale-data/co.js b/app/javascript/mastodon/locales/locale-data/co.js
index 2b071ecbd4..dff8a54dac 100644
--- a/app/javascript/mastodon/locales/locale-data/co.js
+++ b/app/javascript/mastodon/locales/locale-data/co.js
@@ -2,7 +2,7 @@
 /*eslint no-nested-ternary: "off"*/
 /*eslint quotes: "off"*/
 
-export default [{
+const rules = [{
   locale: "co",
   pluralRuleFunction: function (e, a) {
     return a ? 1 == e ? "one" : "other" : e >= 0 && e < 2 ? "one" : "other";
@@ -106,3 +106,5 @@ export default [{
     },
   },
 }];
+
+export default rules;
diff --git a/app/javascript/mastodon/locales/locale-data/oc.js b/app/javascript/mastodon/locales/locale-data/oc.js
index d4adc42ebb..6ab306b8cf 100644
--- a/app/javascript/mastodon/locales/locale-data/oc.js
+++ b/app/javascript/mastodon/locales/locale-data/oc.js
@@ -2,7 +2,7 @@
 /*eslint no-nested-ternary: "off"*/
 /*eslint quotes: "off"*/
 
-export default [{
+const rules = [{
   locale: "oc",
   pluralRuleFunction: function (e, a) {
     return a ? 1 == e ? "one" : "other" : e >= 0 && e < 2 ? "one" : "other";
@@ -106,3 +106,5 @@ export default [{
     },
   },
 }];
+
+export default rules;
diff --git a/app/javascript/mastodon/locales/locale-data/sa.js b/app/javascript/mastodon/locales/locale-data/sa.js
index 946dfde0fb..65e09e97f2 100644
--- a/app/javascript/mastodon/locales/locale-data/sa.js
+++ b/app/javascript/mastodon/locales/locale-data/sa.js
@@ -2,9 +2,8 @@
 /*eslint no-nested-ternary: "off"*/
 /*eslint quotes: "off"*/
 /*eslint comma-dangle: "off"*/
-/*eslint semi: "off"*/
 
-export default [
+const rules = [
   {
     locale: "sa",
     fields: {
@@ -94,4 +93,6 @@ export default [
       }
     }
   }
-]
+];
+
+export default rules;
diff --git a/app/javascript/mastodon/main.jsx b/app/javascript/mastodon/main.jsx
index c5960477db..b31540cb55 100644
--- a/app/javascript/mastodon/main.jsx
+++ b/app/javascript/mastodon/main.jsx
@@ -1,5 +1,5 @@
 import React from 'react';
-import ReactDOM from 'react-dom';
+import { createRoot } from 'react-dom/client';
 import { setupBrowserNotifications } from 'mastodon/actions/notifications';
 import Mastodon from 'mastodon/containers/mastodon';
 import { store } from 'mastodon/store';
@@ -17,7 +17,8 @@ function main() {
     const mountNode = document.getElementById('mastodon');
     const props = JSON.parse(mountNode.getAttribute('data-props'));
 
-    ReactDOM.render(<Mastodon {...props} />, mountNode);
+    const root = createRoot(mountNode);
+    root.render(<Mastodon {...props} />);
     store.dispatch(setupBrowserNotifications());
 
     if (process.env.NODE_ENV === 'production' && me && 'serviceWorker' in navigator) {
diff --git a/app/javascript/mastodon/polyfills/base_polyfills.ts b/app/javascript/mastodon/polyfills/base_polyfills.ts
index 64211c11e9..e008d8f025 100644
--- a/app/javascript/mastodon/polyfills/base_polyfills.ts
+++ b/app/javascript/mastodon/polyfills/base_polyfills.ts
@@ -10,8 +10,13 @@ if (!HTMLCanvasElement.prototype.toBlob) {
   const BASE64_MARKER = ';base64,';
 
   Object.defineProperty(HTMLCanvasElement.prototype, 'toBlob', {
-    value(callback: BlobCallback, type = 'image/png', quality: any) {
-      const dataURL = this.toDataURL(type, quality);
+    value: function (
+      this: HTMLCanvasElement,
+      callback: BlobCallback,
+      type = 'image/png',
+      quality: unknown
+    ) {
+      const dataURL: string = this.toDataURL(type, quality);
       let data;
 
       if (dataURL.indexOf(BASE64_MARKER) >= 0) {
diff --git a/app/javascript/mastodon/reducers/index.ts b/app/javascript/mastodon/reducers/index.ts
index 518d8cd792..29c9abe68b 100644
--- a/app/javascript/mastodon/reducers/index.ts
+++ b/app/javascript/mastodon/reducers/index.ts
@@ -1,46 +1,47 @@
-import { combineReducers } from 'redux-immutable';
-import dropdown_menu from './dropdown_menu';
-import timelines from './timelines';
-import meta from './meta';
-import alerts from './alerts';
 import { loadingBarReducer } from 'react-redux-loading-bar';
-import modal from './modal';
-import user_lists from './user_lists';
-import domain_lists from './domain_lists';
+import { combineReducers } from 'redux-immutable';
+
 import accounts from './accounts';
 import accounts_counters from './accounts_counters';
-import statuses from './statuses';
-import relationships from './relationships';
-import settings from './settings';
-import push_notifications from './push_notifications';
-import status_lists from './status_lists';
-import mutes from './mutes';
+import accounts_map from './accounts_map';
+import alerts from './alerts';
+import announcements from './announcements';
 import blocks from './blocks';
 import boosts from './boosts';
-import server from './server';
-import contexts from './contexts';
 import compose from './compose';
-import search from './search';
-import media_attachments from './media_attachments';
-import notifications from './notifications';
-import height_cache from './height_cache';
-import custom_emojis from './custom_emojis';
-import lists from './lists';
-import listEditor from './list_editor';
-import listAdder from './list_adder';
-import filters from './filters';
+import contexts from './contexts';
 import conversations from './conversations';
-import suggestions from './suggestions';
-import polls from './polls';
-import trends from './trends';
-import { missedUpdatesReducer } from './missed_updates';
-import announcements from './announcements';
-import markers from './markers';
-import picture_in_picture from './picture_in_picture';
-import accounts_map from './accounts_map';
-import history from './history';
-import tags from './tags';
+import custom_emojis from './custom_emojis';
+import domain_lists from './domain_lists';
+import dropdown_menu from './dropdown_menu';
+import filters from './filters';
 import followed_tags from './followed_tags';
+import height_cache from './height_cache';
+import history from './history';
+import listAdder from './list_adder';
+import listEditor from './list_editor';
+import lists from './lists';
+import markers from './markers';
+import media_attachments from './media_attachments';
+import meta from './meta';
+import { missedUpdatesReducer } from './missed_updates';
+import modal from './modal';
+import mutes from './mutes';
+import notifications from './notifications';
+import picture_in_picture from './picture_in_picture';
+import polls from './polls';
+import push_notifications from './push_notifications';
+import relationships from './relationships';
+import search from './search';
+import server from './server';
+import settings from './settings';
+import status_lists from './status_lists';
+import statuses from './statuses';
+import suggestions from './suggestions';
+import tags from './tags';
+import timelines from './timelines';
+import trends from './trends';
+import user_lists from './user_lists';
 
 const reducers = {
   announcements,
diff --git a/app/javascript/mastodon/reducers/markers.js b/app/javascript/mastodon/reducers/markers.js
index e3d1b1936b..3e8b1780a7 100644
--- a/app/javascript/mastodon/reducers/markers.js
+++ b/app/javascript/mastodon/reducers/markers.js
@@ -2,13 +2,13 @@ import {
   MARKERS_SUBMIT_SUCCESS,
 } from '../actions/markers';
 
+import { Map as ImmutableMap } from 'immutable';
+
 const initialState = ImmutableMap({
   home: '0',
   notifications: '0',
 });
 
-import { Map as ImmutableMap } from 'immutable';
-
 export default function markers(state = initialState, action) {
   switch(action.type) {
   case MARKERS_SUBMIT_SUCCESS:
diff --git a/app/javascript/mastodon/reducers/missed_updates.ts b/app/javascript/mastodon/reducers/missed_updates.ts
index 9c1a5cbd26..a587fcb036 100644
--- a/app/javascript/mastodon/reducers/missed_updates.ts
+++ b/app/javascript/mastodon/reducers/missed_updates.ts
@@ -1,12 +1,14 @@
 import { Record } from 'immutable';
-import type { Action } from 'redux';
-import { NOTIFICATIONS_UPDATE } from '../actions/notifications';
-import { focusApp, unfocusApp } from '../actions/app';
 
-type MissedUpdatesState = {
+import type { Action } from 'redux';
+
+import { focusApp, unfocusApp } from '../actions/app';
+import { NOTIFICATIONS_UPDATE } from '../actions/notifications';
+
+interface MissedUpdatesState {
   focused: boolean;
   unread: number;
-};
+}
 const initialState = Record<MissedUpdatesState>({
   focused: true,
   unread: 0,
diff --git a/app/javascript/mastodon/store/index.ts b/app/javascript/mastodon/store/index.ts
index 6c3e963d9e..1ef9cb8184 100644
--- a/app/javascript/mastodon/store/index.ts
+++ b/app/javascript/mastodon/store/index.ts
@@ -1,14 +1,32 @@
+import type { TypedUseSelectorHook } from 'react-redux';
+import { useDispatch, useSelector } from 'react-redux';
+
 import { configureStore } from '@reduxjs/toolkit';
+
 import { rootReducer } from '../reducers';
-import { loadingBarMiddleware } from './middlewares/loading_bar';
+
 import { errorsMiddleware } from './middlewares/errors';
+import { loadingBarMiddleware } from './middlewares/loading_bar';
 import { soundsMiddleware } from './middlewares/sounds';
-import { TypedUseSelectorHook, useDispatch, useSelector } from 'react-redux';
 
 export const store = configureStore({
   reducer: rootReducer,
   middleware: (getDefaultMiddleware) =>
-    getDefaultMiddleware()
+    getDefaultMiddleware({
+      // In development, Redux Toolkit enables 2 default middlewares to detect
+      // common issues with states. Unfortunately, our use of ImmutableJS for state
+      // triggers both, so lets disable them until our state is fully refactored
+
+      // https://redux-toolkit.js.org/api/serializabilityMiddleware
+      // This checks recursively that every values in the state are serializable in JSON
+      // Which is not the case, as we use ImmutableJS structures, but also File objects
+      serializableCheck: false,
+
+      // https://redux-toolkit.js.org/api/immutabilityMiddleware
+      // This checks recursively if every value in the state is immutable (ie, a JS primitive type)
+      // But this is not the case, as our Root State is an ImmutableJS map, which is an object
+      immutableCheck: false,
+    })
       .concat(
         loadingBarMiddleware({
           promiseTypeSuffixes: ['REQUEST', 'SUCCESS', 'FAIL'],
diff --git a/app/javascript/mastodon/store/middlewares/errors.ts b/app/javascript/mastodon/store/middlewares/errors.ts
index a5e99d04e6..4e720bfed4 100644
--- a/app/javascript/mastodon/store/middlewares/errors.ts
+++ b/app/javascript/mastodon/store/middlewares/errors.ts
@@ -1,17 +1,18 @@
-import { Middleware } from 'redux';
+import type { AnyAction, Middleware } from 'redux';
+
+import type { RootState } from '..';
 import { showAlertForError } from '../../actions/alerts';
-import { RootState } from '..';
 
 const defaultFailSuffix = 'FAIL';
 
 export const errorsMiddleware: Middleware<Record<string, never>, RootState> =
   ({ dispatch }) =>
   (next) =>
-  (action) => {
+  (action: AnyAction & { skipAlert?: boolean; skipNotFound?: boolean }) => {
     if (action.type && !action.skipAlert) {
       const isFail = new RegExp(`${defaultFailSuffix}$`, 'g');
 
-      if (action.type.match(isFail)) {
+      if (typeof action.type === 'string' && action.type.match(isFail)) {
         dispatch(showAlertForError(action.error, action.skipNotFound));
       }
     }
diff --git a/app/javascript/mastodon/store/middlewares/loading_bar.ts b/app/javascript/mastodon/store/middlewares/loading_bar.ts
index 183c0cf9d6..0f997fd349 100644
--- a/app/javascript/mastodon/store/middlewares/loading_bar.ts
+++ b/app/javascript/mastodon/store/middlewares/loading_bar.ts
@@ -1,6 +1,7 @@
 import { showLoading, hideLoading } from 'react-redux-loading-bar';
-import { Middleware } from 'redux';
-import { RootState } from '..';
+import type { AnyAction, Middleware } from 'redux';
+
+import type { RootState } from '..';
 
 interface Config {
   promiseTypeSuffixes?: string[];
@@ -19,7 +20,7 @@ export const loadingBarMiddleware = (
 
   return ({ dispatch }) =>
     (next) =>
-    (action) => {
+    (action: AnyAction) => {
       if (action.type && !action.skipLoading) {
         const [PENDING, FULFILLED, REJECTED] = promiseTypeSuffixes;
 
@@ -27,13 +28,15 @@ export const loadingBarMiddleware = (
         const isFulfilled = new RegExp(`${FULFILLED}$`, 'g');
         const isRejected = new RegExp(`${REJECTED}$`, 'g');
 
-        if (action.type.match(isPending)) {
-          dispatch(showLoading());
-        } else if (
-          action.type.match(isFulfilled) ||
-          action.type.match(isRejected)
-        ) {
-          dispatch(hideLoading());
+        if (typeof action.type === 'string') {
+          if (action.type.match(isPending)) {
+            dispatch(showLoading());
+          } else if (
+            action.type.match(isFulfilled) ||
+            action.type.match(isRejected)
+          ) {
+            dispatch(hideLoading());
+          }
         }
       }
 
diff --git a/app/javascript/mastodon/store/middlewares/sounds.ts b/app/javascript/mastodon/store/middlewares/sounds.ts
index e7c87df7ec..6005d3649e 100644
--- a/app/javascript/mastodon/store/middlewares/sounds.ts
+++ b/app/javascript/mastodon/store/middlewares/sounds.ts
@@ -1,5 +1,6 @@
-import { Middleware, AnyAction } from 'redux';
-import { RootState } from '..';
+import type { Middleware, AnyAction } from 'redux';
+
+import type { RootState } from '..';
 
 interface AudioSource {
   src: string;
@@ -27,7 +28,7 @@ const play = (audio: HTMLAudioElement) => {
     }
   }
 
-  audio.play();
+  void audio.play();
 };
 
 export const soundsMiddleware = (): Middleware<
@@ -47,13 +48,15 @@ export const soundsMiddleware = (): Middleware<
     ]),
   };
 
-  return () => (next) => (action: AnyAction) => {
-    const sound = action?.meta?.sound;
+  return () =>
+    (next) =>
+    (action: AnyAction & { meta?: { sound?: string } }) => {
+      const sound = action?.meta?.sound;
 
-    if (sound && soundCache[sound]) {
-      play(soundCache[sound]);
-    }
+      if (sound && soundCache[sound]) {
+        play(soundCache[sound]);
+      }
 
-    return next(action);
-  };
+      return next(action);
+    };
 };
diff --git a/app/javascript/mastodon/utils/__tests__/html-test.js b/app/javascript/mastodon/utils/__tests__/html-test.js
index ef9296e6c3..d948cf4c5d 100644
--- a/app/javascript/mastodon/utils/__tests__/html-test.js
+++ b/app/javascript/mastodon/utils/__tests__/html-test.js
@@ -1,7 +1,7 @@
 import * as html from '../html';
 
 describe('html', () => {
-  describe('unsecapeHTML', () => {
+  describe('unescapeHTML', () => {
     it('returns unescaped HTML', () => {
       const output = html.unescapeHTML('<p>lorem</p><p>ipsum</p><br>&lt;br&gt;');
       expect(output).toEqual('lorem\n\nipsum\n<br>');
diff --git a/app/javascript/mastodon/uuid.ts b/app/javascript/mastodon/uuid.ts
index 6cadbd6bb0..0b4d55beb6 100644
--- a/app/javascript/mastodon/uuid.ts
+++ b/app/javascript/mastodon/uuid.ts
@@ -1,8 +1,9 @@
 export function uuid(a?: string): string {
   return a
     ? (
-        (a as any as number) ^
-        ((Math.random() * 16) >> ((a as any as number) / 4))
+        (a as unknown as number) ^
+        ((Math.random() * 16) >> ((a as unknown as number) / 4))
       ).toString(16)
-    : ('' + 1e7 + -1e3 + -4e3 + -8e3 + -1e11).replace(/[018]/g, uuid);
+    : // eslint-disable-next-line @typescript-eslint/restrict-plus-operands
+      ('' + 1e7 + -1e3 + -4e3 + -8e3 + -1e11).replace(/[018]/g, uuid);
 }
diff --git a/app/javascript/packs/admin.jsx b/app/javascript/packs/admin.jsx
index 52311af50e..1e02a7b961 100644
--- a/app/javascript/packs/admin.jsx
+++ b/app/javascript/packs/admin.jsx
@@ -1,7 +1,7 @@
 import './public-path';
 import ready from '../mastodon/ready';
 import React from 'react';
-import ReactDOM from 'react-dom';
+import { createRoot } from 'react-dom/client';
 
 ready(() => {
   [].forEach.call(document.querySelectorAll('[data-admin-component]'), element => {
@@ -10,11 +10,13 @@ ready(() => {
 
     import('../mastodon/containers/admin_component').then(({ default: AdminComponent }) => {
       return import('../mastodon/components/admin/' + componentName).then(({ default: Component }) => {
-        ReactDOM.render((
+        const root = createRoot(element);
+
+        root.render (
           <AdminComponent locale={locale}>
             <Component {...componentProps} />
-          </AdminComponent>
-        ), element);
+          </AdminComponent>,
+        );
       });
     }).catch(error => {
       console.error(error);
diff --git a/app/javascript/packs/public.jsx b/app/javascript/packs/public.jsx
index c8c3bd31e3..26409d4f44 100644
--- a/app/javascript/packs/public.jsx
+++ b/app/javascript/packs/public.jsx
@@ -15,7 +15,7 @@ import { delegate }  from '@rails/ujs';
 import emojify  from '../mastodon/features/emoji/emoji';
 import { getLocale }  from '../mastodon/locales';
 import React  from 'react';
-import ReactDOM  from 'react-dom';
+import { createRoot }  from 'react-dom/client';
 import { createBrowserHistory }  from 'history';
 
 start();
@@ -137,7 +137,8 @@ function loaded() {
 
           const content = document.createElement('div');
 
-          ReactDOM.render(<MediaContainer locale={locale} components={reactComponents} />, content);
+          const root = createRoot(content);
+          root.render(<MediaContainer locale={locale} components={reactComponents} />);
           document.body.appendChild(content);
           scrollToDetailedStatus();
         })
diff --git a/app/javascript/packs/share.jsx b/app/javascript/packs/share.jsx
index 542a2f3ae8..6a87eccda3 100644
--- a/app/javascript/packs/share.jsx
+++ b/app/javascript/packs/share.jsx
@@ -4,7 +4,7 @@ import { start } from '../mastodon/common';
 import ready from '../mastodon/ready';
 import ComposeContainer  from '../mastodon/containers/compose_container';
 import React from 'react';
-import ReactDOM from 'react-dom';
+import { createRoot } from 'react-dom/client';
 
 start();
 
@@ -16,7 +16,8 @@ function loaded() {
     if(!attr) return;
 
     const props = JSON.parse(attr);
-    ReactDOM.render(<ComposeContainer {...props} />, mountNode);
+    const root = createRoot(mountNode);
+    root.render(<ComposeContainer {...props} />);
   }
 }
 
diff --git a/app/javascript/packs/sign_up.js b/app/javascript/packs/sign_up.js
new file mode 100644
index 0000000000..260e404eb7
--- /dev/null
+++ b/app/javascript/packs/sign_up.js
@@ -0,0 +1,15 @@
+import './public-path';
+import ready from '../mastodon/ready';
+import axios from 'axios';
+
+ready(() => {
+  setInterval(() => {
+    axios.get('/api/v1/emails/check_confirmation').then((response) => {
+      if (response.data) {
+        window.location = '/start';
+      }
+    }).catch(error => {
+      console.error(error);
+    });
+  }, 5000);
+});
diff --git a/app/javascript/styles/mastodon/components.scss b/app/javascript/styles/mastodon/components.scss
index 4c36411a33..0ce1c1eae6 100644
--- a/app/javascript/styles/mastodon/components.scss
+++ b/app/javascript/styles/mastodon/components.scss
@@ -3118,7 +3118,7 @@ $ui-header-height: 55px;
 
   &.active {
     transition: none;
-    box-shadow: 0 0 0 2px rgba(lighten($highlight-text-color, 8%), 0.7);
+    box-shadow: 0 0 0 6px rgba(lighten($highlight-text-color, 8%), 0.7);
   }
 }
 
@@ -6447,13 +6447,6 @@ a.status-card.compact:hover {
   &--wide {
     grid-column: span 2;
   }
-
-  &.standalone {
-    .media-gallery__item-gifv-thumbnail {
-      transform: none;
-      top: 0;
-    }
-  }
 }
 
 .media-gallery__item-thumbnail {
@@ -6501,11 +6494,7 @@ a.status-card.compact:hover {
   cursor: zoom-in;
   height: 100%;
   object-fit: cover;
-  position: relative;
-  top: 50%;
-  transform: translateY(-50%);
   width: 100%;
-  z-index: 1;
 }
 
 .media-gallery__item-thumbnail-label {
@@ -6604,6 +6593,8 @@ a.status-card.compact:hover {
   border-radius: 4px;
   box-sizing: border-box;
   color: $white;
+  display: flex;
+  align-items: center;
 
   &.editable {
     border-radius: 0;
@@ -6638,9 +6629,6 @@ a.status-card.compact:hover {
   &.inline {
     video {
       object-fit: contain;
-      position: relative;
-      top: 50%;
-      transform: translateY(-50%);
     }
   }
 
diff --git a/app/javascript/styles/mastodon/forms.scss b/app/javascript/styles/mastodon/forms.scss
index 03e06c1000..57f077c4e8 100644
--- a/app/javascript/styles/mastodon/forms.scss
+++ b/app/javascript/styles/mastodon/forms.scss
@@ -136,6 +136,10 @@ code {
     line-height: 22px;
     color: $secondary-text-color;
     margin-bottom: 30px;
+
+    a {
+      color: $highlight-text-color;
+    }
   }
 
   .rules-list {
@@ -1039,6 +1043,10 @@ code {
   }
 }
 
+.simple_form .h-captcha {
+  text-align: center;
+}
+
 .permissions-list {
   &__item {
     padding: 15px;
diff --git a/app/javascript/types/image.d.ts b/app/javascript/types/image.d.ts
index fae2ed7014..15f0007af5 100644
--- a/app/javascript/types/image.d.ts
+++ b/app/javascript/types/image.d.ts
@@ -14,11 +14,6 @@ declare module '*.jpg' {
   export default path;
 }
 
-declare module '*.jpg' {
-  const path: string;
-  export default path;
-}
-
 declare module '*.png' {
   const path: string;
   export default path;
diff --git a/app/javascript/types/resources.ts b/app/javascript/types/resources.ts
index 0906504150..63ec2993bb 100644
--- a/app/javascript/types/resources.ts
+++ b/app/javascript/types/resources.ts
@@ -12,7 +12,7 @@ type AccountField = Record<{
   verified_at: string | null;
 }>;
 
-type AccountApiResponseValues = {
+interface AccountApiResponseValues {
   acct: string;
   avatar: string;
   avatar_static: string;
@@ -34,7 +34,7 @@ type AccountApiResponseValues = {
   statuses_count: number;
   url: string;
   username: string;
-};
+}
 
 type NormalizedAccountField = Record<{
   name_emojified: string;
@@ -42,12 +42,12 @@ type NormalizedAccountField = Record<{
   value_plain: string;
 }>;
 
-type NormalizedAccountValues = {
+interface NormalizedAccountValues {
   display_name_html: string;
   fields: NormalizedAccountField[];
   note_emojified: string;
   note_plain: string;
-};
+}
 
 export type Account = Record<
   AccountApiResponseValues & NormalizedAccountValues
diff --git a/app/lib/account_reach_finder.rb b/app/lib/account_reach_finder.rb
index 706ce8c1fb..481e254396 100644
--- a/app/lib/account_reach_finder.rb
+++ b/app/lib/account_reach_finder.rb
@@ -6,7 +6,7 @@ class AccountReachFinder
   end
 
   def inboxes
-    (followers_inboxes + reporters_inboxes + relay_inboxes).uniq
+    (followers_inboxes + reporters_inboxes + recently_mentioned_inboxes + relay_inboxes).uniq
   end
 
   private
@@ -19,6 +19,13 @@ class AccountReachFinder
     Account.where(id: @account.targeted_reports.select(:account_id)).inboxes
   end
 
+  def recently_mentioned_inboxes
+    cutoff_id       = Mastodon::Snowflake.id_at(2.days.ago, with_random: false)
+    recent_statuses = @account.statuses.recent.where(id: cutoff_id...).limit(200)
+
+    Account.joins(:mentions).where(mentions: { status: recent_statuses }).inboxes.take(2000)
+  end
+
   def relay_inboxes
     Relay.enabled.pluck(:inbox_url)
   end
diff --git a/app/lib/activitypub/activity/flag.rb b/app/lib/activitypub/activity/flag.rb
index dc808ad364..dc1932f597 100644
--- a/app/lib/activitypub/activity/flag.rb
+++ b/app/lib/activitypub/activity/flag.rb
@@ -16,7 +16,7 @@ class ActivityPub::Activity::Flag < ActivityPub::Activity
         @account,
         target_account,
         status_ids: target_statuses.nil? ? [] : target_statuses.map(&:id),
-        comment: @json['content'] || '',
+        comment: report_comment,
         uri: report_uri
       )
     end
@@ -35,4 +35,8 @@ class ActivityPub::Activity::Flag < ActivityPub::Activity
   def report_uri
     @json['id'] unless @json['id'].nil? || non_matching_uri_hosts?(@account.uri, @json['id'])
   end
+
+  def report_comment
+    (@json['content'] || '')[0...5000]
+  end
 end
diff --git a/app/lib/activitypub/tag_manager.rb b/app/lib/activitypub/tag_manager.rb
index a65a9565ab..8643286317 100644
--- a/app/lib/activitypub/tag_manager.rb
+++ b/app/lib/activitypub/tag_manager.rb
@@ -28,6 +28,8 @@ class ActivityPub::TagManager
       return activity_account_status_url(target.account, target) if target.reblog?
 
       short_account_status_url(target.account, target)
+    when :flag
+      target.uri
     end
   end
 
@@ -43,6 +45,8 @@ class ActivityPub::TagManager
       account_status_url(target.account, target)
     when :emoji
       emoji_url(target)
+    when :flag
+      target.uri
     end
   end
 
diff --git a/app/lib/admin/metrics/dimension.rb b/app/lib/admin/metrics/dimension.rb
index 81b89d9b32..e0122a65b5 100644
--- a/app/lib/admin/metrics/dimension.rb
+++ b/app/lib/admin/metrics/dimension.rb
@@ -14,9 +14,9 @@ class Admin::Metrics::Dimension
   }.freeze
 
   def self.retrieve(dimension_keys, start_at, end_at, limit, params)
-    Array(dimension_keys).map do |key|
+    Array(dimension_keys).filter_map do |key|
       klass = DIMENSIONS[key.to_sym]
       klass&.new(start_at, end_at, limit, klass.with_params? ? params.require(key.to_sym) : nil)
-    end.compact
+    end
   end
 end
diff --git a/app/lib/admin/metrics/measure.rb b/app/lib/admin/metrics/measure.rb
index 0b510eb256..fe7e049290 100644
--- a/app/lib/admin/metrics/measure.rb
+++ b/app/lib/admin/metrics/measure.rb
@@ -19,9 +19,9 @@ class Admin::Metrics::Measure
   }.freeze
 
   def self.retrieve(measure_keys, start_at, end_at, params)
-    Array(measure_keys).map do |key|
+    Array(measure_keys).filter_map do |key|
       klass = MEASURES[key.to_sym]
       klass&.new(start_at, end_at, klass.with_params? ? params.require(key.to_sym) : nil)
-    end.compact
+    end
   end
 end
diff --git a/app/lib/application_extension.rb b/app/lib/application_extension.rb
index d61ec0e6e7..4de69c1ead 100644
--- a/app/lib/application_extension.rb
+++ b/app/lib/application_extension.rb
@@ -9,10 +9,6 @@ module ApplicationExtension
     validates :redirect_uri, length: { maximum: 2_000 }
   end
 
-  def most_recently_used_access_token
-    @most_recently_used_access_token ||= access_tokens.where.not(last_used_at: nil).order(last_used_at: :desc).first
-  end
-
   def confirmation_redirect_uri
     redirect_uri.lines.first.strip
   end
diff --git a/app/lib/extractor.rb b/app/lib/extractor.rb
index 540bbe1a92..9090773ae9 100644
--- a/app/lib/extractor.rb
+++ b/app/lib/extractor.rb
@@ -64,7 +64,7 @@ module Extractor
       end_position   = match_data.char_end(1)
       after          = ::Regexp.last_match.post_match
 
-      if %r{\A://}.match?(after)
+      if after.start_with?('://')
         hash_text.match(/(.+)(https?\Z)/) do |matched|
           hash_text     = matched[1]
           end_position -= matched[2].codepoint_length
diff --git a/app/lib/feed_manager.rb b/app/lib/feed_manager.rb
index e98ae2d704..3cf6e21c39 100644
--- a/app/lib/feed_manager.rb
+++ b/app/lib/feed_manager.rb
@@ -213,7 +213,7 @@ class FeedManager
     timeline_key        = key(:home, account.id)
     timeline_status_ids = redis.zrange(timeline_key, 0, -1)
     statuses            = Status.where(id: timeline_status_ids).select(:id, :reblog_of_id, :account_id).to_a
-    reblogged_ids       = Status.where(id: statuses.map(&:reblog_of_id).compact, account: target_account).pluck(:id)
+    reblogged_ids       = Status.where(id: statuses.filter_map(&:reblog_of_id), account: target_account).pluck(:id)
     with_mentions_ids   = Mention.active.where(status_id: statuses.flat_map { |s| [s.id, s.reblog_of_id] }.compact, account: target_account).pluck(:status_id)
 
     target_statuses = statuses.select do |status|
@@ -233,7 +233,7 @@ class FeedManager
     timeline_key        = key(:list, list.id)
     timeline_status_ids = redis.zrange(timeline_key, 0, -1)
     statuses            = Status.where(id: timeline_status_ids).select(:id, :reblog_of_id, :account_id).to_a
-    reblogged_ids       = Status.where(id: statuses.map(&:reblog_of_id).compact, account: target_account).pluck(:id)
+    reblogged_ids       = Status.where(id: statuses.filter_map(&:reblog_of_id), account: target_account).pluck(:id)
     with_mentions_ids   = Mention.active.where(status_id: statuses.flat_map { |s| [s.id, s.reblog_of_id] }.compact, account: target_account).pluck(:status_id)
 
     target_statuses = statuses.select do |status|
@@ -603,9 +603,9 @@ class FeedManager
       arr
     end
 
-    crutches[:following]       = Follow.where(account_id: receiver_id, target_account_id: statuses.map(&:in_reply_to_account_id).compact).pluck(:target_account_id).index_with(true)
+    crutches[:following]       = Follow.where(account_id: receiver_id, target_account_id: statuses.filter_map(&:in_reply_to_account_id)).pluck(:target_account_id).index_with(true)
     crutches[:languages]       = Follow.where(account_id: receiver_id, target_account_id: statuses.map(&:account_id)).pluck(:target_account_id, :languages).to_h
-    crutches[:hiding_reblogs]  = Follow.where(account_id: receiver_id, target_account_id: statuses.map { |s| s.account_id if s.reblog? }.compact, show_reblogs: false).pluck(:target_account_id).index_with(true)
+    crutches[:hiding_reblogs]  = Follow.where(account_id: receiver_id, target_account_id: statuses.filter_map { |s| s.account_id if s.reblog? }, show_reblogs: false).pluck(:target_account_id).index_with(true)
     crutches[:blocking]        = Block.where(account_id: receiver_id, target_account_id: check_for_blocks).pluck(:target_account_id).index_with(true)
     crutches[:muting]          = Mute.where(account_id: receiver_id, target_account_id: check_for_blocks).pluck(:target_account_id).index_with(true)
     crutches[:domain_blocking] = AccountDomainBlock.where(account_id: receiver_id, domain: statuses.flat_map { |s| [s.account.domain, s.reblog&.account&.domain] }.compact).pluck(:domain).index_with(true)
diff --git a/app/lib/link_details_extractor.rb b/app/lib/link_details_extractor.rb
index f8a0be636e..dfed69285f 100644
--- a/app/lib/link_details_extractor.rb
+++ b/app/lib/link_details_extractor.rb
@@ -140,7 +140,7 @@ class LinkDetailsExtractor
   end
 
   def html
-    player_url.present? ? content_tag(:iframe, nil, src: player_url, width: width, height: height, allowtransparency: 'true', scrolling: 'no', frameborder: '0') : nil
+    player_url.present? ? content_tag(:iframe, nil, src: player_url, width: width, height: height, allowfullscreen: 'true', allowtransparency: 'true', scrolling: 'no', frameborder: '0') : nil
   end
 
   def width
diff --git a/app/lib/vacuum/access_tokens_vacuum.rb b/app/lib/vacuum/access_tokens_vacuum.rb
index 7b91f74a51..a224f6d638 100644
--- a/app/lib/vacuum/access_tokens_vacuum.rb
+++ b/app/lib/vacuum/access_tokens_vacuum.rb
@@ -9,10 +9,12 @@ class Vacuum::AccessTokensVacuum
   private
 
   def vacuum_revoked_access_tokens!
-    Doorkeeper::AccessToken.where.not(revoked_at: nil).where('revoked_at < NOW()').delete_all
+    Doorkeeper::AccessToken.where.not(expires_in: nil).where('created_at + make_interval(secs => expires_in) < NOW()').in_batches.delete_all
+    Doorkeeper::AccessToken.where.not(revoked_at: nil).where('revoked_at < NOW()').in_batches.delete_all
   end
 
   def vacuum_revoked_access_grants!
-    Doorkeeper::AccessGrant.where.not(revoked_at: nil).where('revoked_at < NOW()').delete_all
+    Doorkeeper::AccessGrant.where.not(expires_in: nil).where('created_at + make_interval(secs => expires_in) < NOW()').in_batches.delete_all
+    Doorkeeper::AccessGrant.where.not(revoked_at: nil).where('revoked_at < NOW()').in_batches.delete_all
   end
 end
diff --git a/app/models/account.rb b/app/models/account.rb
index 30af67615b..bbc9bda021 100644
--- a/app/models/account.rb
+++ b/app/models/account.rb
@@ -299,11 +299,11 @@ class Account < ApplicationRecord
   end
 
   def fields
-    (self[:fields] || []).map do |f|
+    (self[:fields] || []).filter_map do |f|
       Account::Field.new(self, f)
     rescue
       nil
-    end.compact
+    end
   end
 
   def fields_attributes=(attributes)
diff --git a/app/models/account_statuses_cleanup_policy.rb b/app/models/account_statuses_cleanup_policy.rb
index 63582b9f9e..a102795446 100644
--- a/app/models/account_statuses_cleanup_policy.rb
+++ b/app/models/account_statuses_cleanup_policy.rb
@@ -117,12 +117,12 @@ class AccountStatusesCleanupPolicy < ApplicationRecord
   private
 
   def update_last_inspected
-    if EXCEPTION_BOOLS.map { |name| attribute_change_to_be_saved(name) }.compact.include?([true, false])
+    if EXCEPTION_BOOLS.filter_map { |name| attribute_change_to_be_saved(name) }.include?([true, false])
       # Policy has been widened in such a way that any previously-inspected status
       # may need to be deleted, so we'll have to start again.
       redis.del("account_cleanup:#{account_id}")
     end
-    redis.del("account_cleanup:#{account_id}") if EXCEPTION_THRESHOLDS.map { |name| attribute_change_to_be_saved(name) }.compact.any? { |old, new| old.present? && (new.nil? || new > old) }
+    redis.del("account_cleanup:#{account_id}") if EXCEPTION_THRESHOLDS.filter_map { |name| attribute_change_to_be_saved(name) }.any? { |old, new| old.present? && (new.nil? || new > old) }
   end
 
   def validate_local_account
diff --git a/app/models/account_suggestions/setting_source.rb b/app/models/account_suggestions/setting_source.rb
index 7b8873e0c5..6185732b4b 100644
--- a/app/models/account_suggestions/setting_source.rb
+++ b/app/models/account_suggestions/setting_source.rb
@@ -48,14 +48,14 @@ class AccountSuggestions::SettingSource < AccountSuggestions::Source
   end
 
   def setting_to_usernames_and_domains
-    setting.split(',').map do |str|
+    setting.split(',').filter_map do |str|
       username, domain = str.strip.gsub(/\A@/, '').split('@', 2)
       domain           = nil if TagManager.instance.local_domain?(domain)
 
       next if username.blank?
 
       [username.downcase, domain&.downcase]
-    end.compact
+    end
   end
 
   def setting
diff --git a/app/models/account_suggestions/source.rb b/app/models/account_suggestions/source.rb
index be462cd0f5..504d26a8bd 100644
--- a/app/models/account_suggestions/source.rb
+++ b/app/models/account_suggestions/source.rb
@@ -20,7 +20,7 @@ class AccountSuggestions::Source
 
     map = scope.index_by { |account| to_ordered_list_key(account) }
 
-    ordered_list.map { |ordered_list_key| map[ordered_list_key] }.compact.map do |account|
+    ordered_list.filter_map { |ordered_list_key| map[ordered_list_key] }.map do |account|
       AccountSuggestions::Suggestion.new(
         account: account,
         source: key
diff --git a/app/models/follow_recommendation_filter.rb b/app/models/follow_recommendation_filter.rb
index 5313326143..2fab975698 100644
--- a/app/models/follow_recommendation_filter.rb
+++ b/app/models/follow_recommendation_filter.rb
@@ -22,7 +22,7 @@ class FollowRecommendationFilter
       account_ids = redis.zrevrange("follow_recommendations:#{@language}", 0, -1).map(&:to_i)
       accounts    = Account.where(id: account_ids).index_by(&:id)
 
-      account_ids.map { |id| accounts[id] }.compact
+      account_ids.filter_map { |id| accounts[id] }
     end
   end
 end
diff --git a/app/models/form/account_batch.rb b/app/models/form/account_batch.rb
index 6a05f8163a..4665a58679 100644
--- a/app/models/form/account_batch.rb
+++ b/app/models/form/account_batch.rb
@@ -123,7 +123,18 @@ class Form::AccountBatch
       account: current_account,
       action: :suspend
     )
+
     Admin::SuspensionWorker.perform_async(account.id)
+
+    # Suspending a single account closes their associated reports, so
+    # mass-suspending would be consistent.
+    Report.where(target_account: account).unresolved.find_each do |report|
+      authorize(report, :update?)
+      log_action(:resolve, report)
+      report.resolve!(current_account)
+    rescue Mastodon::NotPermittedError
+      # This should not happen, but just in case, do not fail early
+    end
   end
 
   def approve_account(account)
diff --git a/app/models/form/admin_settings.rb b/app/models/form/admin_settings.rb
index eaee142fad..8f1dc4954d 100644
--- a/app/models/form/admin_settings.rb
+++ b/app/models/form/admin_settings.rb
@@ -41,6 +41,7 @@ class Form::AdminSettings
     content_cache_retention_period
     backups_retention_period
     status_page_url
+    captcha_enabled
   ).freeze
 
   INTEGER_KEYS = %i(
diff --git a/app/models/notification.rb b/app/models/notification.rb
index 8ba506fa1b..5527953afc 100644
--- a/app/models/notification.rb
+++ b/app/models/notification.rb
@@ -114,7 +114,7 @@ class Notification < ApplicationRecord
         ActiveRecord::Associations::Preloader.new.preload(grouped_notifications, associations)
       end
 
-      unique_target_statuses = notifications.map(&:target_status).compact.uniq
+      unique_target_statuses = notifications.filter_map(&:target_status).uniq
       # Call cache_collection in block
       cached_statuses_by_id = yield(unique_target_statuses).index_by(&:id)
 
diff --git a/app/models/report.rb b/app/models/report.rb
index c3a0c4c8b2..e738281adc 100644
--- a/app/models/report.rb
+++ b/app/models/report.rb
@@ -40,7 +40,10 @@ class Report < ApplicationRecord
   scope :resolved,   -> { where.not(action_taken_at: nil) }
   scope :with_accounts, -> { includes([:account, :target_account, :action_taken_by_account, :assigned_account].index_with({ user: [:invite_request, :invite] })) }
 
-  validates :comment, length: { maximum: 1_000 }
+  # A report is considered local if the reporter is local
+  delegate :local?, to: :account
+
+  validates :comment, length: { maximum: 1_000 }, if: :local?
   validates :rule_ids, absence: true, unless: :violation?
 
   validate :validate_rule_ids
@@ -51,10 +54,6 @@ class Report < ApplicationRecord
     violation: 2_000,
   }
 
-  def local?
-    false # Force uri_for to use uri attribute
-  end
-
   before_validation :set_uri, only: :create
 
   after_create_commit :trigger_webhooks
diff --git a/app/models/user_role.rb b/app/models/user_role.rb
index a1b91dc0f5..5472646c60 100644
--- a/app/models/user_role.rb
+++ b/app/models/user_role.rb
@@ -125,7 +125,7 @@ class UserRole < ApplicationRecord
   end
 
   def permissions_as_keys=(value)
-    self.permissions = value.map(&:presence).compact.reduce(Flags::NONE) { |bitmask, privilege| FLAGS.key?(privilege.to_sym) ? (bitmask | FLAGS[privilege.to_sym]) : bitmask }
+    self.permissions = value.filter_map(&:presence).reduce(Flags::NONE) { |bitmask, privilege| FLAGS.key?(privilege.to_sym) ? (bitmask | FLAGS[privilege.to_sym]) : bitmask }
   end
 
   def can?(*any_of_privileges)
diff --git a/app/models/webhook.rb b/app/models/webhook.rb
index 9a056a3862..c556bcc2bb 100644
--- a/app/models/webhook.rb
+++ b/app/models/webhook.rb
@@ -53,7 +53,7 @@ class Webhook < ApplicationRecord
   end
 
   def strip_events
-    self.events = events.map { |str| str.strip.presence }.compact if events.present?
+    self.events = events.filter_map { |str| str.strip.presence } if events.present?
   end
 
   def generate_secret
diff --git a/app/services/backup_service.rb b/app/services/backup_service.rb
index 89b8d06cd1..5a99eb50c1 100644
--- a/app/services/backup_service.rb
+++ b/app/services/backup_service.rb
@@ -101,8 +101,8 @@ class BackupService < BaseService
     actor[:likes]       = 'likes.json'
     actor[:bookmarks]   = 'bookmarks.json'
 
-    download_to_zip(tar, account.avatar, "avatar#{File.extname(account.avatar.path)}") if account.avatar.exists?
-    download_to_zip(tar, account.header, "header#{File.extname(account.header.path)}") if account.header.exists?
+    download_to_zip(zipfile, account.avatar, "avatar#{File.extname(account.avatar.path)}") if account.avatar.exists?
+    download_to_zip(zipfile, account.header, "header#{File.extname(account.header.path)}") if account.header.exists?
 
     json = Oj.dump(actor)
 
diff --git a/app/services/process_mentions_service.rb b/app/services/process_mentions_service.rb
index b3b279147d..f3fbb80210 100644
--- a/app/services/process_mentions_service.rb
+++ b/app/services/process_mentions_service.rb
@@ -68,7 +68,7 @@ class ProcessMentionsService < BaseService
   def assign_mentions!
     # Make sure we never mention blocked accounts
     unless @current_mentions.empty?
-      mentioned_domains = @current_mentions.map { |m| m.account.domain }.compact.uniq
+      mentioned_domains = @current_mentions.filter_map { |m| m.account.domain }.uniq
       blocked_domains   = Set.new(mentioned_domains.empty? ? [] : AccountDomainBlock.where(account_id: @status.account_id, domain: mentioned_domains))
       mentioned_account_ids = @current_mentions.map(&:account_id)
       blocked_account_ids = Set.new(@status.account.block_relationships.where(target_account_id: mentioned_account_ids).pluck(:target_account_id))
diff --git a/app/validators/existing_username_validator.rb b/app/validators/existing_username_validator.rb
index 45de4f4a44..037d92f39b 100644
--- a/app/validators/existing_username_validator.rb
+++ b/app/validators/existing_username_validator.rb
@@ -4,14 +4,14 @@ class ExistingUsernameValidator < ActiveModel::EachValidator
   def validate_each(record, attribute, value)
     return if value.blank?
 
-    usernames_and_domains = value.split(',').map do |str|
+    usernames_and_domains = value.split(',').filter_map do |str|
       username, domain = str.strip.gsub(/\A@/, '').split('@', 2)
       domain = nil if TagManager.instance.local_domain?(domain)
 
       next if username.blank?
 
       [str, username, domain]
-    end.compact
+    end
 
     usernames_with_no_accounts = usernames_and_domains.filter_map do |(str, username, domain)|
       str unless Account.find_remote(username, domain)
diff --git a/app/validators/vote_validator.rb b/app/validators/vote_validator.rb
index 9bd17fbe80..fa2bd223dc 100644
--- a/app/validators/vote_validator.rb
+++ b/app/validators/vote_validator.rb
@@ -3,8 +3,8 @@
 class VoteValidator < ActiveModel::Validator
   def validate(vote)
     vote.errors.add(:base, I18n.t('polls.errors.expired')) if vote.poll_expired?
-
     vote.errors.add(:base, I18n.t('polls.errors.invalid_choice')) if invalid_choice?(vote)
+    vote.errors.add(:base, I18n.t('polls.errors.self_vote')) if self_vote?(vote)
 
     vote.errors.add(:base, I18n.t('polls.errors.already_voted')) if additional_voting_not_allowed?(vote)
   end
@@ -27,6 +27,10 @@ class VoteValidator < ActiveModel::Validator
     vote.choice.negative? || vote.choice >= vote.poll.options.size
   end
 
+  def self_vote?(vote)
+    vote.account_id == vote.poll.account_id
+  end
+
   def already_voted_for_same_choice_on_multiple_poll?(vote)
     if vote.persisted?
       account_votes_on_same_poll(vote).where(choice: vote.choice).where.not(poll_votes: { id: vote }).exists?
diff --git a/app/views/admin/reports/_media_attachments.html.haml b/app/views/admin/reports/_media_attachments.html.haml
index d0b7d52c32..2305805a75 100644
--- a/app/views/admin/reports/_media_attachments.html.haml
+++ b/app/views/admin/reports/_media_attachments.html.haml
@@ -1,8 +1,8 @@
 - if status.ordered_media_attachments.first.video?
   - video = status.ordered_media_attachments.first
-  = react_component :video, src: video.file.url(:original), preview: video.file.url(:small), frameRate: video.file.meta.dig('original', 'frame_rate'), blurhash: video.blurhash, sensitive: status.sensitive?, visible: false, width: 610, height: 343, inline: true, alt: video.description, media: [ActiveModelSerializers::SerializableResource.new(video, serializer: REST::MediaAttachmentSerializer)].as_json
+  = react_component :video, src: video.file.url(:original), preview: video.file.url(:small), frameRate: video.file.meta.dig('original', 'frame_rate'), blurhash: video.blurhash, sensitive: status.sensitive?, visible: false, width: 610, height: 343, inline: true, alt: video.description, lang: status.language, media: [ActiveModelSerializers::SerializableResource.new(video, serializer: REST::MediaAttachmentSerializer)].as_json
 - elsif status.ordered_media_attachments.first.audio?
   - audio = status.ordered_media_attachments.first
-  = react_component :audio, src: audio.file.url(:original), height: 110, alt: audio.description, duration: audio.file.meta.dig(:original, :duration)
+  = react_component :audio, src: audio.file.url(:original), height: 110, alt: audio.description, lang: status.language, duration: audio.file.meta.dig(:original, :duration)
 - else
-  = react_component :media_gallery, height: 343, sensitive: status.sensitive?, visible: false, media: status.ordered_media_attachments.map { |a| ActiveModelSerializers::SerializableResource.new(a, serializer: REST::MediaAttachmentSerializer).as_json }
+  = react_component :media_gallery, height: 343, sensitive: status.sensitive?, visible: false, lang: status.language, media: status.ordered_media_attachments.map { |a| ActiveModelSerializers::SerializableResource.new(a, serializer: REST::MediaAttachmentSerializer).as_json }
diff --git a/app/views/admin/settings/registrations/show.html.haml b/app/views/admin/settings/registrations/show.html.haml
index 455fa5eca0..443a219fc9 100644
--- a/app/views/admin/settings/registrations/show.html.haml
+++ b/app/views/admin/settings/registrations/show.html.haml
@@ -19,7 +19,7 @@
 
   - if captcha_available?
     .fields-group
-      = f.input :captcha_enabled, as: :boolean, wrapper: :with_label, label: t('admin.settings.captcha_enabled.title'), hint: t('admin.settings.captcha_enabled.desc_html'), glitch_only: true
+      = f.input :captcha_enabled, as: :boolean, wrapper: :with_label, label: t('admin.settings.captcha_enabled.title'), hint: t('admin.settings.captcha_enabled.desc_html')
 
   .fields-group
     = f.input :closed_registrations_message, as: :text, wrapper: :with_block_label, input_html: { rows: 2 }
diff --git a/app/views/auth/confirmations/captcha.html.haml b/app/views/auth/confirmations/captcha.html.haml
index 1f577383eb..77f4b35b4f 100644
--- a/app/views/auth/confirmations/captcha.html.haml
+++ b/app/views/auth/confirmations/captcha.html.haml
@@ -5,6 +5,7 @@
   = render 'auth/shared/progress', stage: 'confirm'
 
   = hidden_field_tag :confirmation_token, params[:confirmation_token]
+  = hidden_field_tag :redirect_to_app, params[:redirect_to_app]
 
   %p.lead= t('auth.captcha_confirmation.hint_html')
 
diff --git a/app/views/oauth/authorized_applications/index.html.haml b/app/views/oauth/authorized_applications/index.html.haml
index 0280d8aef8..55d8524dbe 100644
--- a/app/views/oauth/authorized_applications/index.html.haml
+++ b/app/views/oauth/authorized_applications/index.html.haml
@@ -18,8 +18,8 @@
 
       .announcements-list__item__action-bar
         .announcements-list__item__meta
-          - if application.most_recently_used_access_token
-            = t('doorkeeper.authorized_applications.index.last_used_at', date: l(application.most_recently_used_access_token.last_used_at.to_date))
+          - if @last_used_at_by_app[application.id]
+            = t('doorkeeper.authorized_applications.index.last_used_at', date: l(@last_used_at_by_app[application.id].to_date))
           - else
             = t('doorkeeper.authorized_applications.index.never_used')
 
diff --git a/app/workers/post_process_media_worker.rb b/app/workers/post_process_media_worker.rb
index 996d5def91..2d11b00c20 100644
--- a/app/workers/post_process_media_worker.rb
+++ b/app/workers/post_process_media_worker.rb
@@ -24,7 +24,7 @@ class PostProcessMediaWorker
     media_attachment.processing = :in_progress
     media_attachment.save
 
-    # Because paperclip-av-transcover overwrites this attribute
+    # Because paperclip-av-transcoder overwrites this attribute
     # we will save it here and restore it after reprocess is done
     previous_meta = media_attachment.file_meta
 
diff --git a/config/initializers/ffmpeg.rb b/config/initializers/ffmpeg.rb
index 4c0bf779d8..cd5914eb55 100644
--- a/config/initializers/ffmpeg.rb
+++ b/config/initializers/ffmpeg.rb
@@ -1,3 +1,3 @@
 if ENV['FFMPEG_BINARY'].present?
-    FFMPEG.ffmpeg_binary = ENV['FFMPEG_BINARY']
+  FFMPEG.ffmpeg_binary = ENV['FFMPEG_BINARY']
 end
diff --git a/config/initializers/omniauth.rb b/config/initializers/omniauth.rb
index f016701467..c2cd444f08 100644
--- a/config/initializers/omniauth.rb
+++ b/config/initializers/omniauth.rb
@@ -73,7 +73,7 @@ Devise.setup do |config|
     oidc_options[:display_name] = ENV['OIDC_DISPLAY_NAME'] #OPTIONAL
     oidc_options[:issuer] = ENV['OIDC_ISSUER'] if ENV['OIDC_ISSUER'] #NEED
     oidc_options[:discovery] = ENV['OIDC_DISCOVERY'] == 'true' if ENV['OIDC_DISCOVERY'] #OPTIONAL (default: false)
-    oidc_options[:client_auth_method] =  ENV['OIDC_CLIENT_AUTH_METHOD'] if ENV['OIDC_CLIENT_AUTH_METHOD'] #OPTIONAL (default: basic)
+    oidc_options[:client_auth_method] = ENV['OIDC_CLIENT_AUTH_METHOD'] if ENV['OIDC_CLIENT_AUTH_METHOD'] #OPTIONAL (default: basic)
     scope_string = ENV['OIDC_SCOPE'] if ENV['OIDC_SCOPE'] #NEED
     scopes = scope_string.split(',')
     oidc_options[:scope] = scopes.map { |x| x.to_sym }
diff --git a/config/initializers/paperclip.rb b/config/initializers/paperclip.rb
index 9f0ffc6dc7..093d2ba9ae 100644
--- a/config/initializers/paperclip.rb
+++ b/config/initializers/paperclip.rb
@@ -61,13 +61,13 @@ if ENV['S3_ENABLED'] == 'true'
 
     s3_options: {
       signature_version: ENV.fetch('S3_SIGNATURE_VERSION') { 'v4' },
-      http_open_timeout: ENV.fetch('S3_OPEN_TIMEOUT'){ '5' }.to_i,
-      http_read_timeout: ENV.fetch('S3_READ_TIMEOUT'){ '5' }.to_i,
+      http_open_timeout: ENV.fetch('S3_OPEN_TIMEOUT') { '5' }.to_i,
+      http_read_timeout: ENV.fetch('S3_READ_TIMEOUT') { '5' }.to_i,
       http_idle_timeout: 5,
       retry_limit: 0,
     }
   )
-  
+
   Paperclip::Attachment.default_options[:s3_permissions] = ->(*) { nil } if ENV['S3_PERMISSION'] == ''
 
   if ENV.has_key?('S3_ENDPOINT')
@@ -124,7 +124,7 @@ elsif ENV['SWIFT_ENABLED'] == 'true'
       openstack_cache_ttl: ENV.fetch('SWIFT_CACHE_TTL') { 60 },
       openstack_temp_url_key: ENV['SWIFT_TEMP_URL_KEY'],
     },
-    
+
     fog_file: { 'Cache-Control' => 'public, max-age=315576000, immutable' },
 
     fog_directory: ENV['SWIFT_CONTAINER'],
diff --git a/config/initializers/rack_attack.rb b/config/initializers/rack_attack.rb
index 54b5746661..5cc4e9380a 100644
--- a/config/initializers/rack_attack.rb
+++ b/config/initializers/rack_attack.rb
@@ -145,7 +145,7 @@ class Rack::Attack
       'Content-Type'          => 'application/json',
       'X-RateLimit-Limit'     => match_data[:limit].to_s,
       'X-RateLimit-Remaining' => '0',
-      'X-RateLimit-Reset'     => (now + (match_data[:period] - now.to_i % match_data[:period])).iso8601(6),
+      'X-RateLimit-Reset'     => (now + (match_data[:period] - (now.to_i % match_data[:period]))).iso8601(6),
     }
 
     [429, headers, [{ error: I18n.t('errors.429') }.to_json]]
diff --git a/config/initializers/webauthn.rb b/config/initializers/webauthn.rb
index a0a5b81537..a4f027947c 100644
--- a/config/initializers/webauthn.rb
+++ b/config/initializers/webauthn.rb
@@ -1,7 +1,7 @@
 WebAuthn.configure do |config|
   # This value needs to match `window.location.origin` evaluated by
   # the User Agent during registration and authentication ceremonies.
-  config.origin = "#{Rails.configuration.x.use_https ? 'https' : 'http' }://#{Rails.configuration.x.web_domain}"
+  config.origin = "#{Rails.configuration.x.use_https ? 'https' : 'http'}://#{Rails.configuration.x.web_domain}"
 
   # Relying Party name for display purposes
   config.rp_name = "Mastodon"
diff --git a/config/locales/devise.en.yml b/config/locales/devise.en.yml
index 458fa6d759..eef8214817 100644
--- a/config/locales/devise.en.yml
+++ b/config/locales/devise.en.yml
@@ -13,8 +13,8 @@ en:
       locked: Your account is locked.
       not_found_in_database: Invalid %{authentication_keys} or password.
       pending: Your account is still under review.
-      timeout: Your session expired. Please sign in again to continue.
-      unauthenticated: You need to sign in or sign up before continuing.
+      timeout: Your session expired. Please login again to continue.
+      unauthenticated: You need to login or sign up before continuing.
       unconfirmed: You have to confirm your email address before continuing.
     mailer:
       confirmation_instructions:
@@ -102,7 +102,7 @@ en:
     unlocks:
       send_instructions: You will receive an email with instructions for how to unlock your account in a few minutes. Please check your spam folder if you didn't receive this email.
       send_paranoid_instructions: If your account exists, you will receive an email with instructions for how to unlock it in a few minutes. Please check your spam folder if you didn't receive this email.
-      unlocked: Your account has been unlocked successfully. Please sign in to continue.
+      unlocked: Your account has been unlocked successfully. Please login to continue.
   errors:
     messages:
       already_confirmed: was already confirmed, please try signing in
diff --git a/config/locales/en.yml b/config/locales/en.yml
index 0188519c26..76198763a4 100644
--- a/config/locales/en.yml
+++ b/config/locales/en.yml
@@ -731,6 +731,9 @@ en:
       branding:
         preamble: Your server's branding differentiates it from other servers in the network. This information may be displayed across a variety of environments, such as Mastodon's web interface, native applications, in link previews on other websites and within messaging apps, and so on. For this reason, it is best to keep this information clear, short and concise.
         title: Branding
+      captcha_enabled:
+        desc_html: This relies on external scripts from hCaptcha, which may be a security and privacy concern. In addition, <strong>this can make the registration process significantly less accessible to some (especially disabled) people</strong>. For these reasons, please consider alternative measures such as approval-based or invite-based registration.
+        title: Require new users to solve a CAPTCHA to confirm their account
       content_retention:
         preamble: Control how user-generated content is stored in Mastodon.
         title: Content retention
@@ -979,6 +982,9 @@ en:
     your_token: Your access token
   auth:
     apply_for_account: Request an account
+    captcha_confirmation:
+      hint_html: Just one more step! To confirm your account, this server requires you to solve a CAPTCHA. You can <a href="/about/more">contact the server administrator</a> if you have questions or need assistance with confirming your account.
+      title: User verification
     change_password: Password
     confirmations:
       wrong_email_hint: If that e-mail address is not correct, you can change it in account settings.
@@ -1027,8 +1033,8 @@ en:
       new_confirmation_instructions_sent: You will receive a new e-mail with the confirmation link in a few minutes!
       title: Check your inbox
     sign_in:
-      preamble_html: Sign in with your <strong>%{domain}</strong> credentials. If your account is hosted on a different server, you will not be able to log in here.
-      title: Sign in to %{domain}
+      preamble_html: Login with your <strong>%{domain}</strong> credentials. If your account is hosted on a different server, you will not be able to log in here.
+      title: Login to %{domain}
     sign_up:
       manual_review: Sign-ups on %{domain} go through manual review by our moderators. To help us process your registration, write a bit about yourself and why you want an account on %{domain}.
       preamble: With an account on this Mastodon server, you'll be able to follow any other person on the network, regardless of where their account is hosted.
@@ -1440,6 +1446,7 @@ en:
       expired: The poll has already ended
       invalid_choice: The chosen vote option does not exist
       over_character_limit: cannot be longer than %{max} characters each
+      self_vote: You cannot vote in your own polls
       too_few_options: must have more than one item
       too_many_options: can't contain more than %{max} items
   preferences:
@@ -1595,7 +1602,7 @@ en:
     show_newer: Show newer
     show_older: Show older
     show_thread: Show thread
-    sign_in_to_participate: Sign in to participate in the conversation
+    sign_in_to_participate: Login to participate in the conversation
     title: '%{name}: "%{quote}"'
     visibilities:
       direct: Direct
diff --git a/config/routes/api.rb b/config/routes/api.rb
index 1ca4d41beb..8cc135c136 100644
--- a/config/routes/api.rb
+++ b/config/routes/api.rb
@@ -110,6 +110,7 @@ namespace :api, format: false do
 
     namespace :emails do
       resources :confirmations, only: [:create]
+      get :check_confirmation, to: 'confirmations#check'
     end
 
     resource :instance, only: [:show] do
diff --git a/config/settings.yml b/config/settings.yml
index 65eee75168..c9c37a6f71 100644
--- a/config/settings.yml
+++ b/config/settings.yml
@@ -43,8 +43,8 @@ defaults: &defaults
   show_domain_blocks_rationale: 'disabled'
   outgoing_spoilers: ''
   require_invite_text: false
-  captcha_enabled: false
   backups_retention_period: 7
+  captcha_enabled: false
 
 development:
   <<: *defaults
diff --git a/config/webpack/generateLocalePacks.js b/config/webpack/generateLocalePacks.js
index fedf0c7a15..bb0b10a1c5 100644
--- a/config/webpack/generateLocalePacks.js
+++ b/config/webpack/generateLocalePacks.js
@@ -12,7 +12,7 @@
 const { existsSync, readdirSync, writeFileSync } = require('fs');
 const { join, resolve } = require('path');
 const rimraf = require('rimraf');
-const mkdirp = require('mkdirp');
+const { mkdirp } = require('mkdirp');
 const { flavours } = require('./configuration');
 
 module.exports = Object.keys(flavours).reduce(function (map, entry) {
diff --git a/db/migrate/20200407202420_migrate_unavailable_inboxes.rb b/db/migrate/20200407202420_migrate_unavailable_inboxes.rb
index 8f9c687942..05a01be284 100644
--- a/db/migrate/20200407202420_migrate_unavailable_inboxes.rb
+++ b/db/migrate/20200407202420_migrate_unavailable_inboxes.rb
@@ -5,9 +5,9 @@ class MigrateUnavailableInboxes < ActiveRecord::Migration[5.2]
     redis = RedisConfiguration.pool.checkout
     urls = redis.smembers('unavailable_inboxes')
 
-    hosts = urls.map do |url|
+    hosts = urls.filter_map do |url|
       Addressable::URI.parse(url).normalized_host
-    end.compact.uniq
+    end.uniq
 
     UnavailableDomain.delete_all
 
diff --git a/jest.config.js b/jest.config.js
index d6e7bc65f7..922b0f550c 100644
--- a/jest.config.js
+++ b/jest.config.js
@@ -10,7 +10,6 @@ const config = {
     '<rootDir>/tmp/',
     '<rootDir>/app/javascript/themes/',
   ],
-  setupFiles: ['raf/polyfill'],
   setupFilesAfterEnv: ['<rootDir>/app/javascript/mastodon/test_setup.js'],
   collectCoverageFrom: [
     'app/javascript/mastodon/**/*.{js,jsx,ts,tsx}',
diff --git a/lib/mastodon/media_cli.rb b/lib/mastodon/media_cli.rb
index 7dacd8d3d4..1bedcd9beb 100644
--- a/lib/mastodon/media_cli.rb
+++ b/lib/mastodon/media_cli.rb
@@ -24,7 +24,7 @@ module Mastodon
     desc 'remove', 'Remove remote media files, headers or avatars'
     long_desc <<-DESC
       Removes locally cached copies of media attachments (and optionally profile
-      headers and avatars) from other servers. By default, only media attachements
+      headers and avatars) from other servers. By default, only media attachments
       are removed.
       The --days option specifies how old media attachments have to be before
       they are removed. In case of avatars and headers, it specifies how old
diff --git a/lib/tasks/tests.rake b/lib/tasks/tests.rake
index ceb421f4b2..60399c9de1 100644
--- a/lib/tasks/tests.rake
+++ b/lib/tasks/tests.rake
@@ -25,7 +25,7 @@ namespace :tests do
       end
 
       if Account.where(domain: Rails.configuration.x.local_domain).exists?
-        puts 'Faux remote accounts not properly claned up'
+        puts 'Faux remote accounts not properly cleaned up'
         exit(1)
       end
 
diff --git a/package.json b/package.json
index 08a5c7a641..7fd1273a2e 100644
--- a/package.json
+++ b/package.json
@@ -67,7 +67,7 @@
     "file-loader": "^6.2.0",
     "font-awesome": "^4.7.0",
     "fuzzysort": "^2.0.4",
-    "glob": "^10.2.2",
+    "glob": "^10.2.6",
     "history": "^4.10.1",
     "http-link-header": "^1.1.1",
     "immutable": "^4.3.0",
@@ -76,22 +76,22 @@
     "intl-messageformat": "^2.2.0",
     "intl-relativeformat": "^6.4.3",
     "js-yaml": "^4.1.0",
-    "jsdom": "^21.1.2",
+    "jsdom": "^22.0.0",
     "lodash": "^4.17.21",
     "mark-loader": "^0.1.6",
     "marky": "^1.2.5",
     "mini-css-extract-plugin": "^1.6.2",
-    "mkdirp": "^2.1.6",
+    "mkdirp": "^3.0.1",
     "npmlog": "^7.0.1",
     "path-complete-extname": "^1.0.0",
     "pg": "^8.5.0",
-    "pg-connection-string": "^2.5.0",
+    "pg-connection-string": "^2.6.0",
     "postcss": "^8.4.23",
     "postcss-loader": "^4.3.0",
     "prop-types": "^15.8.1",
     "punycode": "^2.3.0",
-    "react": "^16.14.0",
-    "react-dom": "^16.14.0",
+    "react": "^18.2.0",
+    "react-dom": "^18.2.0",
     "react-helmet": "^6.1.0",
     "react-hotkeys": "^1.1.4",
     "react-immutable-proptypes": "^2.2.0",
@@ -116,7 +116,7 @@
     "regenerator-runtime": "^0.13.11",
     "requestidlecallback": "^0.3.0",
     "reselect": "^4.1.8",
-    "rimraf": "^5.0.0",
+    "rimraf": "^5.0.1",
     "sass": "^1.62.1",
     "sass-loader": "^10.2.0",
     "stacktrace-js": "^2.0.2",
@@ -131,7 +131,7 @@
     "webpack-assets-manifest": "^4.0.6",
     "webpack-bundle-analyzer": "^4.8.0",
     "webpack-cli": "^3.3.12",
-    "webpack-merge": "^5.8.0",
+    "webpack-merge": "^5.9.0",
     "wicg-inert": "^3.1.2",
     "workbox-expiration": "^6.5.4",
     "workbox-precaching": "^6.5.4",
@@ -143,7 +143,7 @@
   },
   "devDependencies": {
     "@testing-library/jest-dom": "^5.16.5",
-    "@testing-library/react": "^12.1.5",
+    "@testing-library/react": "^14.0.0",
     "@types/babel__core": "^7.20.0",
     "@types/emoji-mart": "^3.0.9",
     "@types/escape-html": "^1.0.2",
@@ -158,9 +158,8 @@
     "@types/pg": "^8.6.6",
     "@types/prop-types": "^15.7.5",
     "@types/punycode": "^2.1.0",
-    "@types/raf": "^3.4.0",
-    "@types/react": "^16.14.38",
-    "@types/react-dom": "^16.9.18",
+    "@types/react": "^18.0.26",
+    "@types/react-dom": "^18.2.4",
     "@types/react-helmet": "^6.1.6",
     "@types/react-immutable-proptypes": "^2.1.0",
     "@types/react-intl": "2.3.18",
@@ -179,14 +178,15 @@
     "@types/uuid": "^9.0.0",
     "@types/webpack": "^4.41.33",
     "@types/yargs": "^17.0.24",
-    "@typescript-eslint/eslint-plugin": "^5.59.5",
-    "@typescript-eslint/parser": "^5.59.5",
+    "@typescript-eslint/eslint-plugin": "^5.59.7",
+    "@typescript-eslint/parser": "^5.59.7",
     "babel-jest": "^29.5.0",
-    "eslint": "^8.39.0",
+    "eslint": "^8.40.0",
     "eslint-config-prettier": "^8.8.0",
+    "eslint-import-resolver-typescript": "^3.5.5",
     "eslint-plugin-formatjs": "^4.10.1",
     "eslint-plugin-import": "~2.27.5",
-    "eslint-plugin-jsdoc": "^43.1.1",
+    "eslint-plugin-jsdoc": "^44.2.4",
     "eslint-plugin-jsx-a11y": "~6.7.1",
     "eslint-plugin-prettier": "^4.2.1",
     "eslint-plugin-promise": "~6.1.1",
@@ -197,16 +197,16 @@
     "jest-environment-jsdom": "^29.5.0",
     "lint-staged": "^13.2.2",
     "prettier": "^2.8.8",
-    "raf": "^3.4.1",
     "react-intl-translations-manager": "^5.0.3",
-    "react-test-renderer": "^16.14.0",
-    "stylelint": "^15.6.1",
+    "react-test-renderer": "^18.2.0",
+    "stylelint": "^15.6.2",
     "stylelint-config-standard-scss": "^9.0.0",
     "typescript": "^5.0.4",
     "webpack-dev-server": "^3.11.3",
     "yargs": "^17.7.2"
   },
   "resolutions": {
+    "@types/react": "^18.0.26",
     "kind-of": "^6.0.3",
     "webpack/terser-webpack-plugin": "^4.2.3"
   },
@@ -216,7 +216,7 @@
   },
   "lint-staged": {
     "*": "prettier --ignore-unknown --write",
-    "Capfile|Gemfile|*.{rb,ruby,ru,rake}": "bundle exec rubocop -a",
+    "Capfile|Gemfile|*.{rb,ruby,ru,rake}": "bundle exec rubocop --force-exclusion -a",
     "*.{js,jsx,ts,tsx}": "eslint --fix",
     "*.{css,scss}": "stylelint --fix"
   }
diff --git a/spec/controllers/activitypub/followers_synchronizations_controller_spec.rb b/spec/controllers/activitypub/followers_synchronizations_controller_spec.rb
index 8fcce165b3..e544585ec1 100644
--- a/spec/controllers/activitypub/followers_synchronizations_controller_spec.rb
+++ b/spec/controllers/activitypub/followers_synchronizations_controller_spec.rb
@@ -14,9 +14,7 @@ RSpec.describe ActivityPub::FollowersSynchronizationsController do
     follower_2.follow!(account)
     follower_3.follow!(account)
     follower_4.follow!(account)
-  end
 
-  before do
     allow(controller).to receive(:signed_request_actor).and_return(remote_account)
   end
 
diff --git a/spec/controllers/activitypub/outboxes_controller_spec.rb b/spec/controllers/activitypub/outboxes_controller_spec.rb
index 8823d9fe7e..6946fdfcff 100644
--- a/spec/controllers/activitypub/outboxes_controller_spec.rb
+++ b/spec/controllers/activitypub/outboxes_controller_spec.rb
@@ -27,9 +27,7 @@ RSpec.describe ActivityPub::OutboxesController do
     Fabricate(:status, account: account, visibility: :private)
     Fabricate(:status, account: account, visibility: :direct)
     Fabricate(:status, account: account, visibility: :limited)
-  end
 
-  before do
     allow(controller).to receive(:signed_request_actor).and_return(remote_account)
   end
 
diff --git a/spec/controllers/admin/announcements_controller_spec.rb b/spec/controllers/admin/announcements_controller_spec.rb
index 288ac1d713..a8905160f5 100644
--- a/spec/controllers/admin/announcements_controller_spec.rb
+++ b/spec/controllers/admin/announcements_controller_spec.rb
@@ -18,4 +18,59 @@ describe Admin::AnnouncementsController do
       expect(response).to have_http_status(:success)
     end
   end
+
+  describe 'GET #new' do
+    it 'returns http success and renders new' do
+      get :new
+
+      expect(response).to have_http_status(:success)
+      expect(response).to render_template(:new)
+    end
+  end
+
+  describe 'GET #edit' do
+    let(:announcement) { Fabricate(:announcement) }
+
+    it 'returns http success and renders edit' do
+      get :edit, params: { id: announcement.id }
+
+      expect(response).to have_http_status(:success)
+      expect(response).to render_template(:edit)
+    end
+  end
+
+  describe 'POST #create' do
+    it 'creates a new announcement and redirects' do
+      expect do
+        post :create, params: { announcement: { text: 'The announcement message.' } }
+      end.to change(Announcement, :count).by(1)
+
+      expect(response).to redirect_to(admin_announcements_path)
+      expect(flash.notice).to match(I18n.t('admin.announcements.published_msg'))
+    end
+  end
+
+  describe 'PUT #update' do
+    let(:announcement) { Fabricate(:announcement, text: 'Original text') }
+
+    it 'updates an announcement and redirects' do
+      put :update, params: { id: announcement.id, announcement: { text: 'Updated text.' } }
+
+      expect(response).to redirect_to(admin_announcements_path)
+      expect(flash.notice).to match(I18n.t('admin.announcements.updated_msg'))
+    end
+  end
+
+  describe 'DELETE #destroy' do
+    let!(:announcement) { Fabricate(:announcement, text: 'Original text') }
+
+    it 'destroys an announcement and redirects' do
+      expect do
+        delete :destroy, params: { id: announcement.id }
+      end.to change(Announcement, :count).by(-1)
+
+      expect(response).to redirect_to(admin_announcements_path)
+      expect(flash.notice).to match(I18n.t('admin.announcements.destroyed_msg'))
+    end
+  end
 end
diff --git a/spec/controllers/admin/confirmations_controller_spec.rb b/spec/controllers/admin/confirmations_controller_spec.rb
index ffab56d9aa..181616a66e 100644
--- a/spec/controllers/admin/confirmations_controller_spec.rb
+++ b/spec/controllers/admin/confirmations_controller_spec.rb
@@ -32,7 +32,7 @@ RSpec.describe Admin::ConfirmationsController do
     end
   end
 
-  describe 'POST #resernd' do
+  describe 'POST #resend' do
     subject { post :resend, params: { account_id: user.account.id } }
 
     let!(:user) { Fabricate(:user, confirmed_at: confirmed_at) }
diff --git a/spec/controllers/admin/disputes/appeals_controller_spec.rb b/spec/controllers/admin/disputes/appeals_controller_spec.rb
index 371c4f483d..99b19298c6 100644
--- a/spec/controllers/admin/disputes/appeals_controller_spec.rb
+++ b/spec/controllers/admin/disputes/appeals_controller_spec.rb
@@ -5,16 +5,16 @@ require 'rails_helper'
 RSpec.describe Admin::Disputes::AppealsController do
   render_views
 
-  before { sign_in current_user, scope: :user }
+  before do
+    sign_in current_user, scope: :user
+
+    target_account.suspend!
+  end
 
   let(:target_account) { Fabricate(:account) }
   let(:strike) { Fabricate(:account_warning, target_account: target_account, action: :suspend) }
   let(:appeal) { Fabricate(:appeal, strike: strike, account: target_account) }
 
-  before do
-    target_account.suspend!
-  end
-
   describe 'POST #approve' do
     let(:current_user) { Fabricate(:user, role: UserRole.find_by(name: 'Admin')) }
 
diff --git a/spec/controllers/admin/reports/actions_controller_spec.rb b/spec/controllers/admin/reports/actions_controller_spec.rb
index a84f2324e1..701855f92e 100644
--- a/spec/controllers/admin/reports/actions_controller_spec.rb
+++ b/spec/controllers/admin/reports/actions_controller_spec.rb
@@ -146,13 +146,13 @@ describe Admin::Reports::ActionsController do
       end
     end
 
-    context 'with Action as submit button' do
+    context 'with action as submit button' do
       subject { post :create, params: common_params.merge({ action => '' }) }
 
       it_behaves_like 'all action types'
     end
 
-    context 'with Action as submit button' do
+    context 'with moderation action as an extra field' do
       subject { post :create, params: common_params.merge({ moderation_action: action }) }
 
       it_behaves_like 'all action types'
diff --git a/spec/controllers/api/v1/admin/canonical_email_blocks_controller_spec.rb b/spec/controllers/api/v1/admin/canonical_email_blocks_controller_spec.rb
index 3acae843ad..fe39596dfd 100644
--- a/spec/controllers/api/v1/admin/canonical_email_blocks_controller_spec.rb
+++ b/spec/controllers/api/v1/admin/canonical_email_blocks_controller_spec.rb
@@ -5,19 +5,354 @@ require 'rails_helper'
 describe Api::V1::Admin::CanonicalEmailBlocksController do
   render_views
 
-  let(:user)    { Fabricate(:user, role: UserRole.find_by(name: 'Admin')) }
-  let(:token)   { Fabricate(:accessible_access_token, resource_owner_id: user.id, scopes: 'admin:read') }
-  let(:account) { Fabricate(:account) }
+  let(:role)    { UserRole.find_by(name: 'Admin') }
+  let(:user)    { Fabricate(:user, role: role) }
+  let(:token)   { Fabricate(:accessible_access_token, resource_owner_id: user.id, scopes: scopes) }
+  let(:scopes)  { 'admin:read:canonical_email_blocks admin:write:canonical_email_blocks' }
 
   before do
     allow(controller).to receive(:doorkeeper_token) { token }
   end
 
+  shared_examples 'forbidden for wrong scope' do |wrong_scope|
+    let(:scopes) { wrong_scope }
+
+    it 'returns http forbidden' do
+      expect(response).to have_http_status(403)
+    end
+  end
+
+  shared_examples 'forbidden for wrong role' do |wrong_role|
+    let(:role) { UserRole.find_by(name: wrong_role) }
+
+    it 'returns http forbidden' do
+      expect(response).to have_http_status(403)
+    end
+  end
+
   describe 'GET #index' do
+    context 'with wrong scope' do
+      before do
+        get :index
+      end
+
+      it_behaves_like 'forbidden for wrong scope', 'read:statuses'
+    end
+
+    context 'with wrong role' do
+      before do
+        get :index
+      end
+
+      it_behaves_like 'forbidden for wrong role', ''
+      it_behaves_like 'forbidden for wrong role', 'Moderator'
+    end
+
     it 'returns http success' do
-      get :index, params: { account_id: account.id, limit: 2 }
+      get :index
 
       expect(response).to have_http_status(200)
     end
+
+    context 'when there is no canonical email block' do
+      it 'returns an empty list' do
+        get :index
+
+        body = body_as_json
+
+        expect(body).to be_empty
+      end
+    end
+
+    context 'when there are canonical email blocks' do
+      let!(:canonical_email_blocks) { Fabricate.times(5, :canonical_email_block) }
+      let(:expected_email_hashes) { canonical_email_blocks.pluck(:canonical_email_hash) }
+
+      it 'returns the correct canonical email hashes' do
+        get :index
+
+        json = body_as_json
+
+        expect(json.pluck(:canonical_email_hash)).to match_array(expected_email_hashes)
+      end
+
+      context 'with limit param' do
+        let(:params) { { limit: 2 } }
+
+        it 'returns only the requested number of canonical email blocks' do
+          get :index, params: params
+
+          json = body_as_json
+
+          expect(json.size).to eq(params[:limit])
+        end
+      end
+
+      context 'with since_id param' do
+        let(:params) { { since_id: canonical_email_blocks[1].id } }
+
+        it 'returns only the canonical email blocks after since_id' do
+          get :index, params: params
+
+          canonical_email_blocks_ids = canonical_email_blocks.pluck(:id).map(&:to_s)
+          json = body_as_json
+
+          expect(json.pluck(:id)).to match_array(canonical_email_blocks_ids[2..])
+        end
+      end
+
+      context 'with max_id param' do
+        let(:params) { { max_id: canonical_email_blocks[3].id } }
+
+        it 'returns only the canonical email blocks before max_id' do
+          get :index, params: params
+
+          canonical_email_blocks_ids = canonical_email_blocks.pluck(:id).map(&:to_s)
+          json = body_as_json
+
+          expect(json.pluck(:id)).to match_array(canonical_email_blocks_ids[..2])
+        end
+      end
+    end
+  end
+
+  describe 'GET #show' do
+    let!(:canonical_email_block) { Fabricate(:canonical_email_block) }
+    let(:params) { { id: canonical_email_block.id } }
+
+    context 'with wrong scope' do
+      before do
+        get :show, params: params
+      end
+
+      it_behaves_like 'forbidden for wrong scope', 'read:statuses'
+    end
+
+    context 'with wrong role' do
+      before do
+        get :show, params: params
+      end
+
+      it_behaves_like 'forbidden for wrong role', ''
+      it_behaves_like 'forbidden for wrong role', 'Moderator'
+    end
+
+    context 'when canonical email block exists' do
+      it 'returns http success' do
+        get :show, params: params
+
+        expect(response).to have_http_status(200)
+      end
+
+      it 'returns canonical email block data correctly' do
+        get :show, params: params
+
+        json = body_as_json
+
+        expect(json[:id]).to eq(canonical_email_block.id.to_s)
+        expect(json[:canonical_email_hash]).to eq(canonical_email_block.canonical_email_hash)
+      end
+    end
+
+    context 'when canonical block does not exist' do
+      it 'returns http not found' do
+        get :show, params: { id: 0 }
+
+        expect(response).to have_http_status(404)
+      end
+    end
+  end
+
+  describe 'POST #test' do
+    context 'with wrong scope' do
+      before do
+        post :test
+      end
+
+      it_behaves_like 'forbidden for wrong scope', 'read:statuses'
+    end
+
+    context 'with wrong role' do
+      before do
+        post :test, params: { email: 'whatever@email.com' }
+      end
+
+      it_behaves_like 'forbidden for wrong role', ''
+      it_behaves_like 'forbidden for wrong role', 'Moderator'
+    end
+
+    context 'when required email is not provided' do
+      it 'returns http bad request' do
+        post :test
+
+        expect(response).to have_http_status(400)
+      end
+    end
+
+    context 'when required email is provided' do
+      let(:params) { { email: 'example@email.com' } }
+
+      context 'when there is a matching canonical email block' do
+        let!(:canonical_email_block) { CanonicalEmailBlock.create(params) }
+
+        it 'returns http success' do
+          post :test, params: params
+
+          expect(response).to have_http_status(200)
+        end
+
+        it 'returns expected canonical email hash' do
+          post :test, params: params
+
+          json = body_as_json
+
+          expect(json[0][:canonical_email_hash]).to eq(canonical_email_block.canonical_email_hash)
+        end
+      end
+
+      context 'when there is no matching canonical email block' do
+        it 'returns http success' do
+          post :test, params: params
+
+          expect(response).to have_http_status(200)
+        end
+
+        it 'returns an empty list' do
+          post :test, params: params
+
+          json = body_as_json
+
+          expect(json).to be_empty
+        end
+      end
+    end
+  end
+
+  describe 'POST #create' do
+    let(:params) { { email: 'example@email.com' } }
+    let(:canonical_email_block) { CanonicalEmailBlock.new(email: params[:email]) }
+
+    context 'with wrong scope' do
+      before do
+        post :create, params: params
+      end
+
+      it_behaves_like 'forbidden for wrong scope', 'read:statuses'
+    end
+
+    context 'with wrong role' do
+      before do
+        post :create, params: params
+      end
+
+      it_behaves_like 'forbidden for wrong role', ''
+      it_behaves_like 'forbidden for wrong role', 'Moderator'
+    end
+
+    it 'returns http success' do
+      post :create, params: params
+
+      expect(response).to have_http_status(200)
+    end
+
+    it 'returns canonical_email_hash correctly' do
+      post :create, params: params
+
+      json = body_as_json
+
+      expect(json[:canonical_email_hash]).to eq(canonical_email_block.canonical_email_hash)
+    end
+
+    context 'when required email param is not provided' do
+      it 'returns http unprocessable entity' do
+        post :create
+
+        expect(response).to have_http_status(422)
+      end
+    end
+
+    context 'when canonical_email_hash param is provided instead of email' do
+      let(:params) { { canonical_email_hash: 'dd501ce4e6b08698f19df96f2f15737e48a75660b1fa79b6ff58ea25ee4851a4' } }
+
+      it 'returns http success' do
+        post :create, params: params
+
+        expect(response).to have_http_status(200)
+      end
+
+      it 'returns correct canonical_email_hash' do
+        post :create, params: params
+
+        json = body_as_json
+
+        expect(json[:canonical_email_hash]).to eq(params[:canonical_email_hash])
+      end
+    end
+
+    context 'when both email and canonical_email_hash params are provided' do
+      let(:params) { { email: 'example@email.com', canonical_email_hash: 'dd501ce4e6b08698f19df96f2f15737e48a75660b1fa79b6ff58ea25ee4851a4' } }
+
+      it 'returns http success' do
+        post :create, params: params
+
+        expect(response).to have_http_status(200)
+      end
+
+      it 'ignores canonical_email_hash param' do
+        post :create, params: params
+
+        json = body_as_json
+
+        expect(json[:canonical_email_hash]).to eq(canonical_email_block.canonical_email_hash)
+      end
+    end
+
+    context 'when canonical email was already blocked' do
+      before do
+        canonical_email_block.save
+      end
+
+      it 'returns http unprocessable entity' do
+        post :create, params: params
+
+        expect(response).to have_http_status(422)
+      end
+    end
+  end
+
+  describe 'DELETE #destroy' do
+    let!(:canonical_email_block) { Fabricate(:canonical_email_block) }
+    let(:params) { { id: canonical_email_block.id } }
+
+    context 'with wrong scope' do
+      before do
+        delete :destroy, params: params
+      end
+
+      it_behaves_like 'forbidden for wrong scope', 'read:statuses'
+    end
+
+    context 'with wrong role' do
+      before do
+        delete :destroy, params: params
+      end
+
+      it_behaves_like 'forbidden for wrong role', ''
+      it_behaves_like 'forbidden for wrong role', 'Moderator'
+    end
+
+    it 'returns http success' do
+      delete :destroy, params: params
+
+      expect(response).to have_http_status(200)
+    end
+
+    context 'when canonical email block is not found' do
+      it 'returns http not found' do
+        delete :destroy, params: { id: 0 }
+
+        expect(response).to have_http_status(404)
+      end
+    end
   end
 end
diff --git a/spec/controllers/api/v1/admin/domain_allows_controller_spec.rb b/spec/controllers/api/v1/admin/domain_allows_controller_spec.rb
index 9db8a35b46..ca63ea5a7e 100644
--- a/spec/controllers/api/v1/admin/domain_allows_controller_spec.rb
+++ b/spec/controllers/api/v1/admin/domain_allows_controller_spec.rb
@@ -128,5 +128,13 @@ RSpec.describe Api::V1::Admin::DomainAllowsController do
         expect(response).to have_http_status(422)
       end
     end
+
+    context 'when domain name is not specified' do
+      it 'returns http unprocessable entity' do
+        post :create
+
+        expect(response).to have_http_status(422)
+      end
+    end
   end
 end
diff --git a/spec/controllers/api/v1/admin/email_domain_blocks_controller_spec.rb b/spec/controllers/api/v1/admin/email_domain_blocks_controller_spec.rb
index a92a298699..3643eb0f3d 100644
--- a/spec/controllers/api/v1/admin/email_domain_blocks_controller_spec.rb
+++ b/spec/controllers/api/v1/admin/email_domain_blocks_controller_spec.rb
@@ -5,19 +5,280 @@ require 'rails_helper'
 describe Api::V1::Admin::EmailDomainBlocksController do
   render_views
 
-  let(:user)    { Fabricate(:user, role: UserRole.find_by(name: 'Admin')) }
-  let(:token)   { Fabricate(:accessible_access_token, resource_owner_id: user.id, scopes: 'admin:read') }
+  let(:role)    { UserRole.find_by(name: 'Admin') }
+  let(:user)    { Fabricate(:user, role: role) }
+  let(:token)   { Fabricate(:accessible_access_token, resource_owner_id: user.id, scopes: scopes) }
   let(:account) { Fabricate(:account) }
+  let(:scopes)  { 'admin:read:email_domain_blocks admin:write:email_domain_blocks' }
 
   before do
     allow(controller).to receive(:doorkeeper_token) { token }
   end
 
+  shared_examples 'forbidden for wrong scope' do |wrong_scope|
+    let(:scopes) { wrong_scope }
+
+    it 'returns http forbidden' do
+      expect(response).to have_http_status(403)
+    end
+  end
+
+  shared_examples 'forbidden for wrong role' do |wrong_role|
+    let(:role) { UserRole.find_by(name: wrong_role) }
+
+    it 'returns http forbidden' do
+      expect(response).to have_http_status(403)
+    end
+  end
+
   describe 'GET #index' do
+    context 'with wrong scope' do
+      before do
+        get :index
+      end
+
+      it_behaves_like 'forbidden for wrong scope', 'read:statuses'
+    end
+
+    context 'with wrong role' do
+      before do
+        get :index
+      end
+
+      it_behaves_like 'forbidden for wrong role', ''
+      it_behaves_like 'forbidden for wrong role', 'Moderator'
+    end
+
     it 'returns http success' do
-      get :index, params: { account_id: account.id, limit: 2 }
+      get :index
 
       expect(response).to have_http_status(200)
     end
+
+    context 'when there is no email domain block' do
+      it 'returns an empty list' do
+        get :index
+
+        json = body_as_json
+
+        expect(json).to be_empty
+      end
+    end
+
+    context 'when there are email domain blocks' do
+      let!(:email_domain_blocks) { Fabricate.times(5, :email_domain_block) }
+      let(:blocked_email_domains) { email_domain_blocks.pluck(:domain) }
+
+      it 'return the correct blocked email domains' do
+        get :index
+
+        json = body_as_json
+
+        expect(json.pluck(:domain)).to match_array(blocked_email_domains)
+      end
+
+      context 'with limit param' do
+        let(:params) { { limit: 2 } }
+
+        it 'returns only the requested number of email domain blocks' do
+          get :index, params: params
+
+          json = body_as_json
+
+          expect(json.size).to eq(params[:limit])
+        end
+      end
+
+      context 'with since_id param' do
+        let(:params) { { since_id: email_domain_blocks[1].id } }
+
+        it 'returns only the email domain blocks after since_id' do
+          get :index, params: params
+
+          email_domain_blocks_ids = email_domain_blocks.pluck(:id).map(&:to_s)
+          json = body_as_json
+
+          expect(json.pluck(:id)).to match_array(email_domain_blocks_ids[2..])
+        end
+      end
+
+      context 'with max_id param' do
+        let(:params) { { max_id: email_domain_blocks[3].id } }
+
+        it 'returns only the email domain blocks before max_id' do
+          get :index, params: params
+
+          email_domain_blocks_ids = email_domain_blocks.pluck(:id).map(&:to_s)
+          json = body_as_json
+
+          expect(json.pluck(:id)).to match_array(email_domain_blocks_ids[..2])
+        end
+      end
+    end
+  end
+
+  describe 'GET #show' do
+    let!(:email_domain_block) { Fabricate(:email_domain_block) }
+    let(:params) { { id: email_domain_block.id } }
+
+    context 'with wrong scope' do
+      before do
+        get :show, params: params
+      end
+
+      it_behaves_like 'forbidden for wrong scope', 'read:statuses'
+    end
+
+    context 'with wrong role' do
+      before do
+        get :show, params: params
+      end
+
+      it_behaves_like 'forbidden for wrong role', ''
+      it_behaves_like 'forbidden for wrong role', 'Moderator'
+    end
+
+    context 'when email domain block exists' do
+      it 'returns http success' do
+        get :show, params: params
+
+        expect(response).to have_http_status(200)
+      end
+
+      it 'returns the correct blocked domain' do
+        get :show, params: params
+
+        json = body_as_json
+
+        expect(json[:domain]).to eq(email_domain_block.domain)
+      end
+    end
+
+    context 'when email domain block does not exist' do
+      it 'returns http not found' do
+        get :show, params: { id: 0 }
+
+        expect(response).to have_http_status(404)
+      end
+    end
+  end
+
+  describe 'POST #create' do
+    let(:params) { { domain: 'example.com' } }
+
+    context 'with wrong scope' do
+      before do
+        post :create, params: params
+      end
+
+      it_behaves_like 'forbidden for wrong scope', 'read:statuses'
+    end
+
+    context 'with wrong role' do
+      before do
+        post :create, params: params
+      end
+
+      it_behaves_like 'forbidden for wrong role', ''
+      it_behaves_like 'forbidden for wrong role', 'Moderator'
+    end
+
+    it 'returns http success' do
+      post :create, params: params
+
+      expect(response).to have_http_status(200)
+    end
+
+    it 'returns the correct blocked email domain' do
+      post :create, params: params
+
+      json = body_as_json
+
+      expect(json[:domain]).to eq(params[:domain])
+    end
+
+    context 'when domain param is not provided' do
+      let(:params) { { domain: '' } }
+
+      it 'returns http unprocessable entity' do
+        post :create, params: params
+
+        expect(response).to have_http_status(422)
+      end
+    end
+
+    context 'when provided domain name has an invalid character' do
+      let(:params) { { domain: 'do\uD800.com' } }
+
+      it 'returns http unprocessable entity' do
+        post :create, params: params
+
+        expect(response).to have_http_status(422)
+      end
+    end
+
+    context 'when provided domain is already blocked' do
+      before do
+        EmailDomainBlock.create(params)
+      end
+
+      it 'returns http unprocessable entity' do
+        post :create, params: params
+
+        expect(response).to have_http_status(422)
+      end
+    end
+  end
+
+  describe 'DELETE #destroy' do
+    let!(:email_domain_block) { Fabricate(:email_domain_block) }
+    let(:params) { { id: email_domain_block.id } }
+
+    context 'with wrong scope' do
+      before do
+        delete :destroy, params: params
+      end
+
+      it_behaves_like 'forbidden for wrong scope', 'read:statuses'
+    end
+
+    context 'with wrong role' do
+      before do
+        delete :destroy, params: params
+      end
+
+      it_behaves_like 'forbidden for wrong role', ''
+      it_behaves_like 'forbidden for wrong role', 'Moderator'
+    end
+
+    it 'returns http success' do
+      delete :destroy, params: params
+
+      expect(response).to have_http_status(200)
+    end
+
+    it 'returns an empty body' do
+      delete :destroy, params: params
+
+      json = body_as_json
+
+      expect(json).to be_empty
+    end
+
+    it 'deletes email domain block' do
+      delete :destroy, params: params
+
+      email_domain_block = EmailDomainBlock.find_by(id: params[:id])
+
+      expect(email_domain_block).to be_nil
+    end
+
+    context 'when email domain block does not exist' do
+      it 'returns http not found' do
+        delete :destroy, params: { id: 0 }
+
+        expect(response).to have_http_status(404)
+      end
+    end
   end
 end
diff --git a/spec/controllers/api/v1/admin/ip_blocks_controller_spec.rb b/spec/controllers/api/v1/admin/ip_blocks_controller_spec.rb
index 50e2ae9687..a5787883ee 100644
--- a/spec/controllers/api/v1/admin/ip_blocks_controller_spec.rb
+++ b/spec/controllers/api/v1/admin/ip_blocks_controller_spec.rb
@@ -5,19 +5,305 @@ require 'rails_helper'
 describe Api::V1::Admin::IpBlocksController do
   render_views
 
-  let(:user)    { Fabricate(:user, role: UserRole.find_by(name: 'Admin')) }
-  let(:token)   { Fabricate(:accessible_access_token, resource_owner_id: user.id, scopes: 'admin:read') }
-  let(:account) { Fabricate(:account) }
+  let(:role)    { UserRole.find_by(name: 'Admin') }
+  let(:user)    { Fabricate(:user, role: role) }
+  let(:token)   { Fabricate(:accessible_access_token, resource_owner_id: user.id, scopes: scopes) }
+  let(:scopes)  { 'admin:read:ip_blocks admin:write:ip_blocks' }
 
   before do
     allow(controller).to receive(:doorkeeper_token) { token }
   end
 
+  shared_examples 'forbidden for wrong scope' do |wrong_scope|
+    let(:scopes) { wrong_scope }
+
+    it 'returns http forbidden' do
+      expect(response).to have_http_status(403)
+    end
+  end
+
+  shared_examples 'forbidden for wrong role' do |wrong_role|
+    let(:role) { UserRole.find_by(name: wrong_role) }
+
+    it 'returns http forbidden' do
+      expect(response).to have_http_status(403)
+    end
+  end
+
   describe 'GET #index' do
+    context 'with wrong scope' do
+      before do
+        get :index
+      end
+
+      it_behaves_like 'forbidden for wrong scope', 'admin:write:ip_blocks'
+    end
+
+    context 'with wrong role' do
+      before do
+        get :index
+      end
+
+      it_behaves_like 'forbidden for wrong role', ''
+      it_behaves_like 'forbidden for wrong role', 'Moderator'
+    end
+
     it 'returns http success' do
-      get :index, params: { account_id: account.id, limit: 2 }
+      get :index
 
       expect(response).to have_http_status(200)
     end
+
+    context 'when there is no ip block' do
+      it 'returns an empty body' do
+        get :index
+
+        json = body_as_json
+
+        expect(json).to be_empty
+      end
+    end
+
+    context 'when there are ip blocks' do
+      let!(:ip_blocks) do
+        [
+          IpBlock.create(ip: '192.0.2.0/24', severity: :no_access),
+          IpBlock.create(ip: '172.16.0.1', severity: :sign_up_requires_approval, comment: 'Spam'),
+          IpBlock.create(ip: '2001:0db8::/32', severity: :sign_up_block, expires_in: 10.days),
+        ]
+      end
+      let(:expected_response) do
+        ip_blocks.map do |ip_block|
+          {
+            id: ip_block.id.to_s,
+            ip: ip_block.ip,
+            severity: ip_block.severity.to_s,
+            comment: ip_block.comment,
+            created_at: ip_block.created_at.strftime('%Y-%m-%dT%H:%M:%S.%LZ'),
+            expires_at: ip_block.expires_at&.strftime('%Y-%m-%dT%H:%M:%S.%LZ'),
+          }
+        end
+      end
+
+      it 'returns the correct blocked ips' do
+        get :index
+
+        json = body_as_json
+
+        expect(json).to match_array(expected_response)
+      end
+
+      context 'with limit param' do
+        let(:params) { { limit: 2 } }
+
+        it 'returns only the requested number of ip blocks' do
+          get :index, params: params
+
+          json = body_as_json
+
+          expect(json.size).to eq(params[:limit])
+        end
+      end
+    end
+  end
+
+  describe 'GET #show' do
+    let!(:ip_block) { IpBlock.create(ip: '192.0.2.0/24', severity: :no_access) }
+    let(:params) { { id: ip_block.id } }
+
+    context 'with wrong scope' do
+      before do
+        get :show, params: params
+      end
+
+      it_behaves_like 'forbidden for wrong scope', 'admin:write:ip_blocks'
+    end
+
+    context 'with wrong role' do
+      before do
+        get :show, params: params
+      end
+
+      it_behaves_like 'forbidden for wrong role', ''
+      it_behaves_like 'forbidden for wrong role', 'Moderator'
+    end
+
+    it 'returns http success' do
+      get :show, params: params
+
+      expect(response).to have_http_status(200)
+    end
+
+    it 'returns the correct ip block' do
+      get :show, params: params
+
+      json = body_as_json
+
+      expect(json[:ip]).to eq("#{ip_block.ip}/#{ip_block.ip.prefix}")
+      expect(json[:severity]).to eq(ip_block.severity.to_s)
+    end
+
+    context 'when ip block does not exist' do
+      it 'returns http not found' do
+        get :show, params: { id: 0 }
+
+        expect(response).to have_http_status(404)
+      end
+    end
+  end
+
+  describe 'POST #create' do
+    let(:params) { { ip: '151.0.32.55', severity: 'no_access', comment: 'Spam' } }
+
+    context 'with wrong scope' do
+      before do
+        post :create, params: params
+      end
+
+      it_behaves_like 'forbidden for wrong scope', 'admin:read:ip_blocks'
+    end
+
+    context 'with wrong role' do
+      before do
+        post :create, params: params
+      end
+
+      it_behaves_like 'forbidden for wrong role', ''
+      it_behaves_like 'forbidden for wrong role', 'Moderator'
+    end
+
+    it 'returns http success' do
+      post :create, params: params
+
+      expect(response).to have_http_status(200)
+    end
+
+    it 'returns the correct ip block' do
+      post :create, params: params
+
+      json = body_as_json
+
+      expect(json[:ip]).to eq("#{params[:ip]}/32")
+      expect(json[:severity]).to eq(params[:severity])
+      expect(json[:comment]).to eq(params[:comment])
+    end
+
+    context 'when ip is not provided' do
+      let(:params) { { ip: '', severity: 'no_access' } }
+
+      it 'returns http unprocessable entity' do
+        post :create, params: params
+
+        expect(response).to have_http_status(422)
+      end
+    end
+
+    context 'when severity is not provided' do
+      let(:params) { { ip: '173.65.23.1', severity: '' } }
+
+      it 'returns http unprocessable entity' do
+        post :create, params: params
+
+        expect(response).to have_http_status(422)
+      end
+    end
+
+    context 'when provided ip is already blocked' do
+      before do
+        IpBlock.create(params)
+      end
+
+      it 'returns http unprocessable entity' do
+        post :create, params: params
+
+        expect(response).to have_http_status(422)
+      end
+    end
+
+    context 'when provided ip address is invalid' do
+      let(:params) { { ip: '520.13.54.120', severity: 'no_access' } }
+
+      it 'returns http unprocessable entity' do
+        post :create, params: params
+
+        expect(response).to have_http_status(422)
+      end
+    end
+  end
+
+  describe 'PUT #update' do
+    context 'when ip block exists' do
+      let!(:ip_block) { IpBlock.create(ip: '185.200.13.3', severity: 'no_access', comment: 'Spam', expires_in: 48.hours) }
+      let(:params) { { id: ip_block.id, severity: 'sign_up_requires_approval', comment: 'Decreasing severity' } }
+
+      it 'returns http success' do
+        put :update, params: params
+
+        expect(response).to have_http_status(200)
+      end
+
+      it 'returns the correct ip block' do
+        put :update, params: params
+
+        json = body_as_json
+
+        expect(json).to match(hash_including({
+          ip: "#{ip_block.ip}/#{ip_block.ip.prefix}",
+          severity: 'sign_up_requires_approval',
+          comment: 'Decreasing severity',
+        }))
+      end
+
+      it 'updates the severity correctly' do
+        expect { put :update, params: params }.to change { ip_block.reload.severity }.from('no_access').to('sign_up_requires_approval')
+      end
+
+      it 'updates the comment correctly' do
+        expect { put :update, params: params }.to change { ip_block.reload.comment }.from('Spam').to('Decreasing severity')
+      end
+    end
+
+    context 'when ip block does not exist' do
+      it 'returns http not found' do
+        put :update, params: { id: 0 }
+
+        expect(response).to have_http_status(404)
+      end
+    end
+  end
+
+  describe 'DELETE #destroy' do
+    context 'when ip block exists' do
+      let!(:ip_block) { IpBlock.create(ip: '185.200.13.3', severity: 'no_access') }
+      let(:params) { { id: ip_block.id } }
+
+      it 'returns http success' do
+        delete :destroy, params: params
+
+        expect(response).to have_http_status(200)
+      end
+
+      it 'returns an empty body' do
+        delete :destroy, params: params
+
+        json = body_as_json
+
+        expect(json).to be_empty
+      end
+
+      it 'deletes the ip block' do
+        delete :destroy, params: params
+
+        expect(IpBlock.find_by(id: ip_block.id)).to be_nil
+      end
+    end
+
+    context 'when ip block does not exist' do
+      it 'returns http not found' do
+        delete :destroy, params: { id: 0 }
+
+        expect(response).to have_http_status(404)
+      end
+    end
   end
 end
diff --git a/spec/controllers/api/v1/emails/confirmations_controller_spec.rb b/spec/controllers/api/v1/emails/confirmations_controller_spec.rb
index 2a0703ed9c..219b5075df 100644
--- a/spec/controllers/api/v1/emails/confirmations_controller_spec.rb
+++ b/spec/controllers/api/v1/emails/confirmations_controller_spec.rb
@@ -63,4 +63,72 @@ RSpec.describe Api::V1::Emails::ConfirmationsController do
       end
     end
   end
+
+  describe '#check' do
+    let(:scopes) { 'read' }
+
+    context 'with an oauth token' do
+      before do
+        allow(controller).to receive(:doorkeeper_token) { token }
+      end
+
+      context 'when the account is not confirmed' do
+        it 'returns http success' do
+          get :check
+          expect(response).to have_http_status(200)
+        end
+
+        it 'returns false' do
+          get :check
+          expect(body_as_json).to be false
+        end
+      end
+
+      context 'when the account is confirmed' do
+        let(:confirmed_at) { Time.now.utc }
+
+        it 'returns http success' do
+          get :check
+          expect(response).to have_http_status(200)
+        end
+
+        it 'returns true' do
+          get :check
+          expect(body_as_json).to be true
+        end
+      end
+    end
+
+    context 'with an authentication cookie' do
+      before do
+        sign_in user, scope: :user
+      end
+
+      context 'when the account is not confirmed' do
+        it 'returns http success' do
+          get :check
+          expect(response).to have_http_status(200)
+        end
+
+        it 'returns false' do
+          get :check
+          expect(body_as_json).to be false
+        end
+      end
+
+      context 'when the account is confirmed' do
+        let(:confirmed_at) { Time.now.utc }
+
+        it 'returns http success' do
+          get :check
+          expect(response).to have_http_status(200)
+        end
+
+        it 'returns true' do
+          get :check
+          expect(body_as_json).to be true
+        end
+      end
+    end
+  end
 end
diff --git a/spec/controllers/api/v1/featured_tags_controller_spec.rb b/spec/controllers/api/v1/featured_tags_controller_spec.rb
deleted file mode 100644
index aac9429015..0000000000
--- a/spec/controllers/api/v1/featured_tags_controller_spec.rb
+++ /dev/null
@@ -1,23 +0,0 @@
-# frozen_string_literal: true
-
-require 'rails_helper'
-
-describe Api::V1::FeaturedTagsController do
-  render_views
-
-  let(:user)    { Fabricate(:user) }
-  let(:token)   { Fabricate(:accessible_access_token, resource_owner_id: user.id, scopes: 'read:accounts') }
-  let(:account) { Fabricate(:account) }
-
-  before do
-    allow(controller).to receive(:doorkeeper_token) { token }
-  end
-
-  describe 'GET #index' do
-    it 'returns http success' do
-      get :index, params: { account_id: account.id, limit: 2 }
-
-      expect(response).to have_http_status(200)
-    end
-  end
-end
diff --git a/spec/controllers/auth/registrations_controller_spec.rb b/spec/controllers/auth/registrations_controller_spec.rb
index ad8465e2ac..a80273635d 100644
--- a/spec/controllers/auth/registrations_controller_spec.rb
+++ b/spec/controllers/auth/registrations_controller_spec.rb
@@ -97,10 +97,12 @@ RSpec.describe Auth::RegistrationsController do
   end
 
   describe 'POST #create' do
-    let(:accept_language) { Rails.application.config.i18n.available_locales.sample.to_s }
+    let(:accept_language) { 'de' }
 
     before do
       session[:registration_form_time] = 5.seconds.ago
+
+      request.env['devise.mapping'] = Devise.mappings[:user]
     end
 
     around do |example|
@@ -109,8 +111,6 @@ RSpec.describe Auth::RegistrationsController do
       end
     end
 
-    before { request.env['devise.mapping'] = Devise.mappings[:user] }
-
     context do
       subject do
         Setting.registrations_mode = 'open'
diff --git a/spec/controllers/concerns/signature_verification_spec.rb b/spec/controllers/concerns/signature_verification_spec.rb
index df20a5d7ef..e6b7f18498 100644
--- a/spec/controllers/concerns/signature_verification_spec.rb
+++ b/spec/controllers/concerns/signature_verification_spec.rb
@@ -129,7 +129,7 @@ describe ApplicationController do
       end
     end
 
-    context 'with request with unparseable Date header' do
+    context 'with request with unparsable Date header' do
       before do
         get :success
 
diff --git a/spec/controllers/statuses_controller_spec.rb b/spec/controllers/statuses_controller_spec.rb
index c846dd1d63..1885814cda 100644
--- a/spec/controllers/statuses_controller_spec.rb
+++ b/spec/controllers/statuses_controller_spec.rb
@@ -719,65 +719,180 @@ describe StatusesController do
     end
 
     context 'when status is public' do
-      pending
+      before do
+        status.update(visibility: :public)
+        get :activity, params: { account_username: account.username, id: status.id }
+      end
+
+      it 'returns http success' do
+        expect(response).to have_http_status(:success)
+      end
     end
 
     context 'when status is private' do
-      pending
+      before do
+        status.update(visibility: :private)
+        get :activity, params: { account_username: account.username, id: status.id }
+      end
+
+      it 'returns http not_found' do
+        expect(response).to have_http_status(404)
+      end
     end
 
     context 'when status is direct' do
-      pending
+      before do
+        status.update(visibility: :direct)
+        get :activity, params: { account_username: account.username, id: status.id }
+      end
+
+      it 'returns http not_found' do
+        expect(response).to have_http_status(404)
+      end
     end
 
     context 'when signed-in' do
+      let(:user) { Fabricate(:user) }
+
+      before do
+        sign_in(user)
+      end
+
       context 'when status is public' do
-        pending
+        before do
+          status.update(visibility: :public)
+          get :activity, params: { account_username: account.username, id: status.id }
+        end
+
+        it 'returns http success' do
+          expect(response).to have_http_status(:success)
+        end
       end
 
       context 'when status is private' do
+        before do
+          status.update(visibility: :private)
+        end
+
         context 'when user is authorized to see it' do
-          pending
+          before do
+            user.account.follow!(account)
+            get :activity, params: { account_username: account.username, id: status.id }
+          end
+
+          it 'returns http success' do
+            expect(response).to have_http_status(200)
+          end
         end
 
         context 'when user is not authorized to see it' do
-          pending
+          before do
+            get :activity, params: { account_username: account.username, id: status.id }
+          end
+
+          it 'returns http not_found' do
+            expect(response).to have_http_status(404)
+          end
         end
       end
 
       context 'when status is direct' do
+        before do
+          status.update(visibility: :direct)
+        end
+
         context 'when user is authorized to see it' do
-          pending
+          before do
+            Fabricate(:mention, account: user.account, status: status)
+            get :activity, params: { account_username: account.username, id: status.id }
+          end
+
+          it 'returns http success' do
+            expect(response).to have_http_status(200)
+          end
         end
 
         context 'when user is not authorized to see it' do
-          pending
+          before do
+            get :activity, params: { account_username: account.username, id: status.id }
+          end
+
+          it 'returns http not_found' do
+            expect(response).to have_http_status(404)
+          end
         end
       end
     end
 
     context 'with signature' do
+      let(:remote_account) { Fabricate(:account, domain: 'example.com') }
+
+      before do
+        allow(controller).to receive(:signed_request_actor).and_return(remote_account)
+      end
+
       context 'when status is public' do
-        pending
+        before do
+          status.update(visibility: :public)
+          get :activity, params: { account_username: account.username, id: status.id }
+        end
+
+        it 'returns http success' do
+          expect(response).to have_http_status(:success)
+        end
       end
 
       context 'when status is private' do
+        before do
+          status.update(visibility: :private)
+        end
+
         context 'when user is authorized to see it' do
-          pending
+          before do
+            remote_account.follow!(account)
+            get :activity, params: { account_username: account.username, id: status.id }
+          end
+
+          it 'returns http success' do
+            expect(response).to have_http_status(200)
+          end
         end
 
         context 'when user is not authorized to see it' do
-          pending
+          before do
+            get :activity, params: { account_username: account.username, id: status.id }
+          end
+
+          it 'returns http not_found' do
+            expect(response).to have_http_status(404)
+          end
         end
       end
 
       context 'when status is direct' do
+        before do
+          status.update(visibility: :direct)
+        end
+
         context 'when user is authorized to see it' do
-          pending
+          before do
+            Fabricate(:mention, account: remote_account, status: status)
+            get :activity, params: { account_username: account.username, id: status.id }
+          end
+
+          it 'returns http success' do
+            expect(response).to have_http_status(200)
+          end
         end
 
         context 'when user is not authorized to see it' do
-          pending
+          before do
+            get :activity, params: { account_username: account.username, id: status.id }
+          end
+
+          it 'returns http not_found' do
+            expect(response).to have_http_status(404)
+          end
         end
       end
     end
diff --git a/spec/fabricators/canonical_email_block_fabricator.rb b/spec/fabricators/canonical_email_block_fabricator.rb
index 21d7c24023..3a018059fc 100644
--- a/spec/fabricators/canonical_email_block_fabricator.rb
+++ b/spec/fabricators/canonical_email_block_fabricator.rb
@@ -1,6 +1,6 @@
 # frozen_string_literal: true
 
 Fabricator(:canonical_email_block) do
-  email 'test@example.com'
+  email { sequence(:email) { |i| "#{i}#{Faker::Internet.email}" } }
   reference_account { Fabricate(:account) }
 end
diff --git a/spec/fabricators/featured_tag_fabricator.rb b/spec/fabricators/featured_tag_fabricator.rb
index 747d8e36a5..838364056b 100644
--- a/spec/fabricators/featured_tag_fabricator.rb
+++ b/spec/fabricators/featured_tag_fabricator.rb
@@ -3,5 +3,5 @@
 Fabricator(:featured_tag) do
   account
   tag
-  name 'Tag'
+  name { sequence(:name) { |i| "Tag#{i}" } }
 end
diff --git a/spec/fabricators/notification_fabricator.rb b/spec/fabricators/notification_fabricator.rb
index 959fda913b..1e0c809874 100644
--- a/spec/fabricators/notification_fabricator.rb
+++ b/spec/fabricators/notification_fabricator.rb
@@ -1,6 +1,6 @@
 # frozen_string_literal: true
 
 Fabricator(:notification) do
-  activity fabricator: [:mention, :status, :follow, :follow_request, :favourite].sample
+  activity fabricator: :status
   account
 end
diff --git a/spec/features/captcha_spec.rb b/spec/features/captcha_spec.rb
new file mode 100644
index 0000000000..db89ff3e61
--- /dev/null
+++ b/spec/features/captcha_spec.rb
@@ -0,0 +1,35 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+describe 'email confirmation flow when captcha is enabled' do
+  let(:user)        { Fabricate(:user, confirmed_at: nil, confirmation_token: 'foobar', created_by_application: client_app) }
+  let(:client_app)  { nil }
+
+  before do
+    # rubocop:disable RSpec/AnyInstance -- easiest way to deal with that that I know of
+    allow_any_instance_of(Auth::ConfirmationsController).to receive(:captcha_enabled?).and_return(true)
+    allow_any_instance_of(Auth::ConfirmationsController).to receive(:check_captcha!).and_return(true)
+    allow_any_instance_of(Auth::ConfirmationsController).to receive(:render_captcha).and_return(nil)
+    # rubocop:enable RSpec/AnyInstance
+  end
+
+  context 'when the user signed up through an app' do
+    let(:client_app) { Fabricate(:application) }
+
+    it 'logs in' do
+      visit "/auth/confirmation?confirmation_token=#{user.confirmation_token}&redirect_to_app=true"
+
+      # It presents the user with a captcha form
+      expect(page).to have_title(I18n.t('auth.captcha_confirmation.title'))
+
+      # It does not confirm the user just yet
+      expect(user.reload.confirmed?).to be false
+
+      # It redirects to app and confirms user
+      click_on I18n.t('challenge.confirm')
+      expect(user.reload.confirmed?).to be true
+      expect(page).to have_current_path(/\A#{client_app.confirmation_redirect_uri}/, url: true)
+    end
+  end
+end
diff --git a/spec/lib/account_reach_finder_spec.rb b/spec/lib/account_reach_finder_spec.rb
new file mode 100644
index 0000000000..1da95ba6b3
--- /dev/null
+++ b/spec/lib/account_reach_finder_spec.rb
@@ -0,0 +1,53 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+RSpec.describe AccountReachFinder do
+  let(:account) { Fabricate(:account) }
+
+  let(:follower1) { Fabricate(:account, protocol: :activitypub, inbox_url: 'https://example.com/inbox-1') }
+  let(:follower2) { Fabricate(:account, protocol: :activitypub, inbox_url: 'https://example.com/inbox-2') }
+  let(:follower3) { Fabricate(:account, protocol: :activitypub, inbox_url: 'https://foo.bar/users/a/inbox', shared_inbox_url: 'https://foo.bar/inbox') }
+
+  let(:mentioned1) { Fabricate(:account, protocol: :activitypub, inbox_url: 'https://foo.bar/users/b/inbox', shared_inbox_url: 'https://foo.bar/inbox') }
+  let(:mentioned2) { Fabricate(:account, protocol: :activitypub, inbox_url: 'https://example.com/inbox-3') }
+  let(:mentioned3) { Fabricate(:account, protocol: :activitypub, inbox_url: 'https://example.com/inbox-4') }
+
+  let(:unrelated_account) { Fabricate(:account, protocol: :activitypub, inbox_url: 'https://example.com/unrelated-inbox') }
+
+  before do
+    follower1.follow!(account)
+    follower2.follow!(account)
+    follower3.follow!(account)
+
+    Fabricate(:status, account: account).tap do |status|
+      status.mentions << Mention.new(account: follower1)
+      status.mentions << Mention.new(account: mentioned1)
+    end
+
+    Fabricate(:status, account: account)
+
+    Fabricate(:status, account: account).tap do |status|
+      status.mentions << Mention.new(account: mentioned2)
+      status.mentions << Mention.new(account: mentioned3)
+    end
+
+    Fabricate(:status).tap do |status|
+      status.mentions << Mention.new(account: unrelated_account)
+    end
+  end
+
+  describe '#inboxes' do
+    it 'includes the preferred inbox URL of followers' do
+      expect(described_class.new(account).inboxes).to include(*[follower1, follower2, follower3].map(&:preferred_inbox_url))
+    end
+
+    it 'includes the preferred inbox URL of recently-mentioned accounts' do
+      expect(described_class.new(account).inboxes).to include(*[mentioned1, mentioned2, mentioned3].map(&:preferred_inbox_url))
+    end
+
+    it 'does not include the inbox of unrelated users' do
+      expect(described_class.new(account).inboxes).to_not include(unrelated_account.preferred_inbox_url)
+    end
+  end
+end
diff --git a/spec/lib/activitypub/activity/flag_spec.rb b/spec/lib/activitypub/activity/flag_spec.rb
index 005e185e6b..601473069b 100644
--- a/spec/lib/activitypub/activity/flag_spec.rb
+++ b/spec/lib/activitypub/activity/flag_spec.rb
@@ -39,6 +39,37 @@ RSpec.describe ActivityPub::Activity::Flag do
       end
     end
 
+    context 'when the report comment is excessively long' do
+      subject do
+        described_class.new({
+          '@context': 'https://www.w3.org/ns/activitystreams',
+          id: flag_id,
+          type: 'Flag',
+          content: long_comment,
+          actor: ActivityPub::TagManager.instance.uri_for(sender),
+          object: [
+            ActivityPub::TagManager.instance.uri_for(flagged),
+            ActivityPub::TagManager.instance.uri_for(status),
+          ],
+        }.with_indifferent_access, sender)
+      end
+
+      let(:long_comment) { Faker::Lorem.characters(number: 6000) }
+
+      before do
+        subject.perform
+      end
+
+      it 'creates a report but with a truncated comment' do
+        report = Report.find_by(account: sender, target_account: flagged)
+
+        expect(report).to_not be_nil
+        expect(report.comment.length).to eq 5000
+        expect(report.comment).to eq long_comment[0...5000]
+        expect(report.status_ids).to eq [status.id]
+      end
+    end
+
     context 'when the reported status is private and should not be visible to the remote server' do
       let(:status) { Fabricate(:status, account: flagged, uri: 'foobar', visibility: :private) }
 
diff --git a/spec/lib/mastodon/ip_blocks_cli_spec.rb b/spec/lib/mastodon/ip_blocks_cli_spec.rb
new file mode 100644
index 0000000000..27c005772b
--- /dev/null
+++ b/spec/lib/mastodon/ip_blocks_cli_spec.rb
@@ -0,0 +1,292 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+require 'mastodon/ip_blocks_cli'
+
+RSpec.describe Mastodon::IpBlocksCLI do
+  let(:cli) { described_class.new }
+
+  describe '#add' do
+    let(:ip_list) do
+      [
+        '192.0.2.1',
+        '172.16.0.1',
+        '192.0.2.0/24',
+        '172.16.0.0/16',
+        '10.0.0.0/8',
+        '2001:0db8:85a3:0000:0000:8a2e:0370:7334',
+        'fe80::1',
+        '::1',
+        '2001:0db8::/32',
+        'fe80::/10',
+        '::/128',
+      ]
+    end
+    let(:options) { { severity: 'no_access' } }
+
+    shared_examples 'ip address blocking' do
+      it 'blocks all specified IP addresses' do
+        cli.invoke(:add, ip_list, options)
+
+        blocked_ip_addresses = IpBlock.where(ip: ip_list).pluck(:ip)
+        expected_ip_addresses = ip_list.map { |ip| IPAddr.new(ip) }
+
+        expect(blocked_ip_addresses).to match_array(expected_ip_addresses)
+      end
+
+      it 'sets the severity for all blocked IP addresses' do
+        cli.invoke(:add, ip_list, options)
+
+        blocked_ips_severity = IpBlock.where(ip: ip_list).pluck(:severity).all?(options[:severity])
+
+        expect(blocked_ips_severity).to be(true)
+      end
+
+      it 'displays a success message with a summary' do
+        expect { cli.invoke(:add, ip_list, options) }.to output(
+          a_string_including("Added #{ip_list.size}, skipped 0, failed 0")
+        ).to_stdout
+      end
+    end
+
+    context 'with valid IP addresses' do
+      include_examples 'ip address blocking'
+    end
+
+    context 'when a specified IP address is already blocked' do
+      let!(:blocked_ip) { IpBlock.create(ip: ip_list.last, severity: options[:severity]) }
+
+      it 'skips the already blocked IP address' do
+        allow(IpBlock).to receive(:new).and_call_original
+
+        cli.invoke(:add, ip_list, options)
+
+        expect(IpBlock).to_not have_received(:new).with(ip: ip_list.last)
+      end
+
+      it 'displays the correct summary' do
+        expect { cli.invoke(:add, ip_list, options) }.to output(
+          a_string_including("#{ip_list.last} is already blocked\nAdded #{ip_list.size - 1}, skipped 1, failed 0")
+        ).to_stdout
+      end
+
+      context 'with --force option' do
+        let!(:blocked_ip) { IpBlock.create(ip: ip_list.last, severity: 'no_access') }
+        let(:options) { { severity: 'sign_up_requires_approval', force: true } }
+
+        it 'overwrites the existing IP block record' do
+          expect { cli.invoke(:add, ip_list, options) }
+            .to change { blocked_ip.reload.severity }
+            .from('no_access')
+            .to('sign_up_requires_approval')
+        end
+
+        include_examples 'ip address blocking'
+      end
+    end
+
+    context 'when a specified IP address is invalid' do
+      let(:ip_list) { ['320.15.175.0', '9.5.105.255', '0.0.0.0'] }
+
+      it 'displays the correct summary' do
+        expect { cli.invoke(:add, ip_list, options) }.to output(
+          a_string_including("#{ip_list.first} is invalid\nAdded #{ip_list.size - 1}, skipped 0, failed 1")
+        ).to_stdout
+      end
+    end
+
+    context 'with --comment option' do
+      let(:options) { { severity: 'no_access', comment: 'Spam' } }
+
+      include_examples 'ip address blocking'
+    end
+
+    context 'with --duration option' do
+      let(:options) { { severity: 'no_access', duration: 10.days } }
+
+      include_examples 'ip address blocking'
+    end
+
+    context 'with "sign_up_requires_approval" severity' do
+      let(:options) { { severity: 'sign_up_requires_approval' } }
+
+      include_examples 'ip address blocking'
+    end
+
+    context 'with "sign_up_block" severity' do
+      let(:options) { { severity: 'sign_up_block' } }
+
+      include_examples 'ip address blocking'
+    end
+
+    context 'when a specified IP address fails to be blocked' do
+      let(:ip_address) { '127.0.0.1' }
+      let(:ip_block) { instance_double(IpBlock, ip: ip_address, save: false) }
+
+      before do
+        allow(IpBlock).to receive(:new).and_return(ip_block)
+        allow(ip_block).to receive(:severity=)
+        allow(ip_block).to receive(:expires_in=)
+      end
+
+      it 'displays an error message' do
+        expect { cli.invoke(:add, [ip_address], options) }
+          .to output(
+            a_string_including("#{ip_address} could not be saved")
+          ).to_stdout
+      end
+    end
+
+    context 'when no IP address is provided' do
+      it 'exits with an error message' do
+        expect { cli.add }.to output(
+          a_string_including('No IP(s) given')
+        ).to_stdout
+          .and raise_error(SystemExit)
+      end
+    end
+  end
+
+  describe '#remove' do
+    context 'when removing exact matches' do
+      let(:ip_list) do
+        [
+          '192.0.2.1',
+          '172.16.0.1',
+          '192.0.2.0/24',
+          '172.16.0.0/16',
+          '10.0.0.0/8',
+          '2001:0db8:85a3:0000:0000:8a2e:0370:7334',
+          'fe80::1',
+          '::1',
+          '2001:0db8::/32',
+          'fe80::/10',
+          '::/128',
+        ]
+      end
+
+      before do
+        ip_list.each { |ip| IpBlock.create(ip: ip, severity: :no_access) }
+      end
+
+      it 'removes exact IP blocks' do
+        cli.invoke(:remove, ip_list)
+
+        expect(IpBlock.where(ip: ip_list)).to_not exist
+      end
+
+      it 'displays success message with a summary' do
+        expect { cli.invoke(:remove, ip_list) }.to output(
+          a_string_including("Removed #{ip_list.size}, skipped 0")
+        ).to_stdout
+      end
+    end
+
+    context 'with --force option' do
+      let!(:block1) { IpBlock.create(ip: '192.168.0.0/24', severity: :no_access) }
+      let!(:block2) { IpBlock.create(ip: '10.0.0.0/16', severity: :no_access) }
+      let!(:block3) { IpBlock.create(ip: '172.16.0.0/20', severity: :no_access) }
+      let(:arguments) { ['192.168.0.5', '10.0.1.50'] }
+      let(:options) { { force: true } }
+
+      it 'removes blocks for IP ranges that cover given IP(s)' do
+        cli.invoke(:remove, arguments, options)
+
+        expect(IpBlock.where(id: [block1.id, block2.id])).to_not exist
+      end
+
+      it 'does not remove other IP ranges' do
+        cli.invoke(:remove, arguments, options)
+
+        expect(IpBlock.where(id: block3.id)).to exist
+      end
+    end
+
+    context 'when a specified IP address is not blocked' do
+      let(:unblocked_ip) { '192.0.2.1' }
+
+      it 'skips the IP address' do
+        expect { cli.invoke(:remove, [unblocked_ip]) }.to output(
+          a_string_including("#{unblocked_ip} is not yet blocked")
+        ).to_stdout
+      end
+
+      it 'displays the summary correctly' do
+        expect { cli.invoke(:remove, [unblocked_ip]) }.to output(
+          a_string_including('Removed 0, skipped 1')
+        ).to_stdout
+      end
+    end
+
+    context 'when a specified IP address is invalid' do
+      let(:invalid_ip) { '320.15.175.0' }
+
+      it 'skips the invalid IP address' do
+        expect { cli.invoke(:remove, [invalid_ip]) }.to output(
+          a_string_including("#{invalid_ip} is invalid")
+        ).to_stdout
+      end
+
+      it 'displays the summary correctly' do
+        expect { cli.invoke(:remove, [invalid_ip]) }.to output(
+          a_string_including('Removed 0, skipped 1')
+        ).to_stdout
+      end
+    end
+
+    context 'when no IP address is provided' do
+      it 'exits with an error message' do
+        expect { cli.remove }.to output(
+          a_string_including('No IP(s) given')
+        ).to_stdout
+          .and raise_error(SystemExit)
+      end
+    end
+  end
+
+  describe '#export' do
+    let(:block1) { IpBlock.create(ip: '192.168.0.0/24', severity: :no_access) }
+    let(:block2) { IpBlock.create(ip: '10.0.0.0/16', severity: :no_access) }
+    let(:block3) { IpBlock.create(ip: '127.0.0.1', severity: :sign_up_block) }
+
+    context 'when --format option is set to "plain"' do
+      let(:options) { { format: 'plain' } }
+
+      it 'exports blocked IPs with "no_access" severity in plain format' do
+        expect { cli.invoke(:export, nil, options) }.to output(
+          a_string_including("#{block1.ip}/#{block1.ip.prefix}\n#{block2.ip}/#{block2.ip.prefix}")
+        ).to_stdout
+      end
+
+      it 'does not export bloked IPs with different severities' do
+        expect { cli.invoke(:export, nil, options) }.to_not output(
+          a_string_including("#{block3.ip}/#{block1.ip.prefix}")
+        ).to_stdout
+      end
+    end
+
+    context 'when --format option is set to "nginx"' do
+      let(:options) { { format: 'nginx' } }
+
+      it 'exports blocked IPs with "no_access" severity in plain format' do
+        expect { cli.invoke(:export, nil, options) }.to output(
+          a_string_including("deny #{block1.ip}/#{block1.ip.prefix};\ndeny #{block2.ip}/#{block2.ip.prefix};")
+        ).to_stdout
+      end
+
+      it 'does not export bloked IPs with different severities' do
+        expect { cli.invoke(:export, nil, options) }.to_not output(
+          a_string_including("deny #{block3.ip}/#{block1.ip.prefix};")
+        ).to_stdout
+      end
+    end
+
+    context 'when --format option is not provided' do
+      it 'exports blocked IPs in plain format by default' do
+        expect { cli.export }.to output(
+          a_string_including("#{block1.ip}/#{block1.ip.prefix}\n#{block2.ip}/#{block2.ip.prefix}")
+        ).to_stdout
+      end
+    end
+  end
+end
diff --git a/spec/lib/mastodon/migration_warning_spec.rb b/spec/lib/mastodon/migration_warning_spec.rb
new file mode 100644
index 0000000000..4adf0837ab
--- /dev/null
+++ b/spec/lib/mastodon/migration_warning_spec.rb
@@ -0,0 +1,34 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+require 'mastodon/migration_warning'
+
+describe Mastodon::MigrationWarning do
+  describe 'migration_duration_warning' do
+    before do
+      allow(migration).to receive(:valid_environment?).and_return(true)
+      allow(migration).to receive(:sleep).with(1)
+    end
+
+    let(:migration) { Class.new(ActiveRecord::Migration[6.1]).extend(described_class) }
+
+    context 'with the default message' do
+      it 'warns about long migrations' do
+        expectation = expect { migration.migration_duration_warning }
+
+        expectation.to output(/interrupt this migration/).to_stdout
+        expectation.to output(/Continuing in 5/).to_stdout
+      end
+    end
+
+    context 'with an additional message' do
+      it 'warns about long migrations' do
+        expectation = expect { migration.migration_duration_warning('Get ready for it') }
+
+        expectation.to output(/interrupt this migration/).to_stdout
+        expectation.to output(/Get ready for it/).to_stdout
+        expectation.to output(/Continuing in 5/).to_stdout
+      end
+    end
+  end
+end
diff --git a/spec/lib/vacuum/access_tokens_vacuum_spec.rb b/spec/lib/vacuum/access_tokens_vacuum_spec.rb
index 6b72340655..54760c41bd 100644
--- a/spec/lib/vacuum/access_tokens_vacuum_spec.rb
+++ b/spec/lib/vacuum/access_tokens_vacuum_spec.rb
@@ -7,9 +7,11 @@ RSpec.describe Vacuum::AccessTokensVacuum do
 
   describe '#perform' do
     let!(:revoked_access_token) { Fabricate(:access_token, revoked_at: 1.minute.ago) }
+    let!(:expired_access_token) { Fabricate(:access_token, expires_in: 59.minutes.to_i, created_at: 1.hour.ago) }
     let!(:active_access_token) { Fabricate(:access_token) }
 
     let!(:revoked_access_grant) { Fabricate(:access_grant, revoked_at: 1.minute.ago) }
+    let!(:expired_access_grant) { Fabricate(:access_grant, expires_in: 59.minutes.to_i, created_at: 1.hour.ago) }
     let!(:active_access_grant) { Fabricate(:access_grant) }
 
     before do
@@ -20,10 +22,18 @@ RSpec.describe Vacuum::AccessTokensVacuum do
       expect { revoked_access_token.reload }.to raise_error ActiveRecord::RecordNotFound
     end
 
+    it 'deletes expired access tokens' do
+      expect { expired_access_token.reload }.to raise_error ActiveRecord::RecordNotFound
+    end
+
     it 'deletes revoked access grants' do
       expect { revoked_access_grant.reload }.to raise_error ActiveRecord::RecordNotFound
     end
 
+    it 'deletes expired access grants' do
+      expect { expired_access_grant.reload }.to raise_error ActiveRecord::RecordNotFound
+    end
+
     it 'does not delete active access tokens' do
       expect { active_access_token.reload }.to_not raise_error
     end
diff --git a/spec/locales/i18n_spec.rb b/spec/locales/i18n_spec.rb
new file mode 100644
index 0000000000..cfce8e2234
--- /dev/null
+++ b/spec/locales/i18n_spec.rb
@@ -0,0 +1,35 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+describe 'I18n' do
+  describe 'Pluralizing locale translations' do
+    subject { I18n.t('generic.validation_errors', count: 1) }
+
+    context 'with the `en` locale which has `one` and `other` plural values' do
+      around do |example|
+        I18n.with_locale(:en) do
+          example.run
+        end
+      end
+
+      it 'translates to `en` correctly and without error' do
+        expect { subject }.to_not raise_error
+        expect(subject).to match(/the error below/)
+      end
+    end
+
+    context 'with the `my` locale which has only `other` plural value' do
+      around do |example|
+        I18n.with_locale(:my) do
+          example.run
+        end
+      end
+
+      it 'translates to `my` correctly and without error' do
+        expect { subject }.to_not raise_error
+        expect(subject).to match(/1/)
+      end
+    end
+  end
+end
diff --git a/spec/mailers/notification_mailer_spec.rb b/spec/mailers/notification_mailer_spec.rb
index 3113d05c37..73c751def1 100644
--- a/spec/mailers/notification_mailer_spec.rb
+++ b/spec/mailers/notification_mailer_spec.rb
@@ -10,7 +10,7 @@ RSpec.describe NotificationMailer do
 
   shared_examples 'localized subject' do |*args, **kwrest|
     it 'renders subject localized for the locale of the receiver' do
-      locale = %i(de en).sample
+      locale = :de
       receiver.update!(locale: locale)
       expect(mail.subject).to eq I18n.t(*args, **kwrest.merge(locale: locale))
     end
diff --git a/spec/mailers/user_mailer_spec.rb b/spec/mailers/user_mailer_spec.rb
index 6144b2bbb8..a4f6c145ab 100644
--- a/spec/mailers/user_mailer_spec.rb
+++ b/spec/mailers/user_mailer_spec.rb
@@ -7,7 +7,7 @@ describe UserMailer do
 
   shared_examples 'localized subject' do |*args, **kwrest|
     it 'renders subject localized for the locale of the receiver' do
-      locale = I18n.available_locales.sample
+      locale = :de
       receiver.update!(locale: locale)
       expect(mail.subject).to eq I18n.t(*args, **kwrest.merge(locale: locale))
     end
diff --git a/spec/models/account_migration_spec.rb b/spec/models/account_migration_spec.rb
index 0d97ea7e77..519b9a97a5 100644
--- a/spec/models/account_migration_spec.rb
+++ b/spec/models/account_migration_spec.rb
@@ -25,7 +25,7 @@ RSpec.describe AccountMigration do
       end
     end
 
-    context 'with unresolveable account' do
+    context 'with unresolvable account' do
       let(:target_acct) { 'target@remote' }
 
       before do
diff --git a/spec/models/account_spec.rb b/spec/models/account_spec.rb
index bbe35f5793..6e9c608ab0 100644
--- a/spec/models/account_spec.rb
+++ b/spec/models/account_spec.rb
@@ -698,7 +698,7 @@ RSpec.describe Account do
       expect(subject.match('Check this out https://medium.com/@alice/some-article#.abcdef123')).to be_nil
     end
 
-    xit 'does not match URL querystring' do
+    xit 'does not match URL query string' do
       expect(subject.match('https://example.com/?x=@alice')).to be_nil
     end
   end
diff --git a/spec/models/form/account_batch_spec.rb b/spec/models/form/account_batch_spec.rb
new file mode 100644
index 0000000000..fd8e909010
--- /dev/null
+++ b/spec/models/form/account_batch_spec.rb
@@ -0,0 +1,63 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+RSpec.describe Form::AccountBatch do
+  let(:account_batch) { described_class.new }
+
+  describe '#save' do
+    subject           { account_batch.save }
+
+    let(:account)     { Fabricate(:user, role: UserRole.find_by(name: 'Admin')).account }
+    let(:account_ids) { [] }
+    let(:query)       { Account.none }
+
+    before do
+      account_batch.assign_attributes(
+        action: action,
+        current_account: account,
+        account_ids: account_ids,
+        query: query,
+        select_all_matching: select_all_matching
+      )
+    end
+
+    context 'when action is "suspend"' do
+      let(:action) { 'suspend' }
+
+      let(:target_account)  { Fabricate(:account) }
+      let(:target_account2) { Fabricate(:account) }
+
+      before do
+        Fabricate(:report, target_account: target_account)
+        Fabricate(:report, target_account: target_account2)
+      end
+
+      context 'when accounts are passed as account_ids' do
+        let(:select_all_matching) { '0' }
+        let(:account_ids)         { [target_account.id, target_account2.id] }
+
+        it 'suspends the expected users' do
+          expect { subject }.to change { [target_account.reload.suspended?, target_account2.reload.suspended?] }.from([false, false]).to([true, true])
+        end
+
+        it 'closes open reports targeting the suspended users' do
+          expect { subject }.to change { Report.unresolved.where(target_account: [target_account, target_account2]).count }.from(2).to(0)
+        end
+      end
+
+      context 'when accounts are passed as a query' do
+        let(:select_all_matching) { '1' }
+        let(:query)               { Account.where(id: [target_account.id, target_account2.id]) }
+
+        it 'suspends the expected users' do
+          expect { subject }.to change { [target_account.reload.suspended?, target_account2.reload.suspended?] }.from([false, false]).to([true, true])
+        end
+
+        it 'closes open reports targeting the suspended users' do
+          expect { subject }.to change { Report.unresolved.where(target_account: [target_account, target_account2]).count }.from(2).to(0)
+        end
+      end
+    end
+  end
+end
diff --git a/spec/models/report_spec.rb b/spec/models/report_spec.rb
index b006f60bb6..0093dcd8de 100644
--- a/spec/models/report_spec.rb
+++ b/spec/models/report_spec.rb
@@ -121,10 +121,17 @@ describe Report do
   end
 
   describe 'validations' do
-    it 'is invalid if comment is longer than 1000 characters' do
+    let(:remote_account) { Fabricate(:account, domain: 'example.com', protocol: :activitypub, inbox_url: 'http://example.com/inbox') }
+
+    it 'is invalid if comment is longer than 1000 characters only if reporter is local' do
       report = Fabricate.build(:report, comment: Faker::Lorem.characters(number: 1001))
-      report.valid?
+      expect(report.valid?).to be false
       expect(report).to model_have_error_on_field(:comment)
     end
+
+    it 'is valid if comment is longer than 1000 characters and reporter is not local' do
+      report = Fabricate.build(:report, account: remote_account, comment: Faker::Lorem.characters(number: 1001))
+      expect(report.valid?).to be true
+    end
   end
 end
diff --git a/spec/models/user_settings/setting_spec.rb b/spec/models/user_settings/setting_spec.rb
index 9884ae4f89..8c8d31ec54 100644
--- a/spec/models/user_settings/setting_spec.rb
+++ b/spec/models/user_settings/setting_spec.rb
@@ -90,7 +90,7 @@ RSpec.describe UserSettings::Setting do
 
   describe '#key' do
     context 'when there is no namespace' do
-      it 'returnsn a symbol' do
+      it 'returns a symbol' do
         expect(subject.key).to eq :foo
       end
     end
diff --git a/spec/policies/report_note_policy_spec.rb b/spec/policies/report_note_policy_spec.rb
index ea2a62ada9..a657fce4bd 100644
--- a/spec/policies/report_note_policy_spec.rb
+++ b/spec/policies/report_note_policy_spec.rb
@@ -30,19 +30,17 @@ RSpec.describe ReportNotePolicy do
       end
     end
 
-    context 'when admin?' do
-      context 'when owner?' do
-        it 'permit' do
-          report_note = Fabricate(:report_note, account: john)
-          expect(subject).to permit(john, report_note)
-        end
+    context 'when owner?' do
+      it 'permit' do
+        report_note = Fabricate(:report_note, account: john)
+        expect(subject).to permit(john, report_note)
       end
+    end
 
-      context 'with !owner?' do
-        it 'denies' do
-          report_note = Fabricate(:report_note)
-          expect(subject).to_not permit(john, report_note)
-        end
+    context 'with !owner?' do
+      it 'denies' do
+        report_note = Fabricate(:report_note)
+        expect(subject).to_not permit(john, report_note)
       end
     end
   end
diff --git a/spec/policies/status_policy_spec.rb b/spec/policies/status_policy_spec.rb
index 38b9c4fdb6..725bd0bbb3 100644
--- a/spec/policies/status_policy_spec.rb
+++ b/spec/policies/status_policy_spec.rb
@@ -11,139 +11,151 @@ RSpec.describe StatusPolicy, type: :model do
   let(:bob) { Fabricate(:account, username: 'bob') }
   let(:status) { Fabricate(:status, account: alice) }
 
-  permissions :show?, :reblog? do
-    it 'grants access when no viewer' do
-      expect(subject).to permit(nil, status)
-    end
+  context 'with the permissions of show? and reblog?' do
+    permissions :show?, :reblog? do
+      it 'grants access when no viewer' do
+        expect(subject).to permit(nil, status)
+      end
 
-    it 'denies access when viewer is blocked' do
-      block = Fabricate(:block)
-      status.visibility = :private
-      status.account = block.target_account
+      it 'denies access when viewer is blocked' do
+        block = Fabricate(:block)
+        status.visibility = :private
+        status.account = block.target_account
 
-      expect(subject).to_not permit(block.account, status)
+        expect(subject).to_not permit(block.account, status)
+      end
     end
   end
 
-  permissions :show? do
-    it 'grants access when direct and account is viewer' do
-      status.visibility = :direct
+  context 'with the permission of show?' do
+    permissions :show? do
+      it 'grants access when direct and account is viewer' do
+        status.visibility = :direct
 
-      expect(subject).to permit(status.account, status)
-    end
+        expect(subject).to permit(status.account, status)
+      end
 
-    it 'grants access when direct and viewer is mentioned' do
-      status.visibility = :direct
-      status.mentions = [Fabricate(:mention, account: alice)]
+      it 'grants access when direct and viewer is mentioned' do
+        status.visibility = :direct
+        status.mentions = [Fabricate(:mention, account: alice)]
 
-      expect(subject).to permit(alice, status)
-    end
+        expect(subject).to permit(alice, status)
+      end
 
-    it 'grants access when direct and non-owner viewer is mentioned and mentions are loaded' do
-      status.visibility = :direct
-      status.mentions = [Fabricate(:mention, account: bob)]
-      status.mentions.load
+      it 'grants access when direct and non-owner viewer is mentioned and mentions are loaded' do
+        status.visibility = :direct
+        status.mentions = [Fabricate(:mention, account: bob)]
+        status.mentions.load
 
-      expect(subject).to permit(bob, status)
-    end
+        expect(subject).to permit(bob, status)
+      end
 
-    it 'denies access when direct and viewer is not mentioned' do
-      viewer = Fabricate(:account)
-      status.visibility = :direct
+      it 'denies access when direct and viewer is not mentioned' do
+        viewer = Fabricate(:account)
+        status.visibility = :direct
 
-      expect(subject).to_not permit(viewer, status)
-    end
+        expect(subject).to_not permit(viewer, status)
+      end
 
-    it 'grants access when private and account is viewer' do
-      status.visibility = :private
+      it 'grants access when private and account is viewer' do
+        status.visibility = :private
 
-      expect(subject).to permit(status.account, status)
-    end
+        expect(subject).to permit(status.account, status)
+      end
 
-    it 'grants access when private and account is following viewer' do
-      follow = Fabricate(:follow)
-      status.visibility = :private
-      status.account = follow.target_account
+      it 'grants access when private and account is following viewer' do
+        follow = Fabricate(:follow)
+        status.visibility = :private
+        status.account = follow.target_account
 
-      expect(subject).to permit(follow.account, status)
-    end
+        expect(subject).to permit(follow.account, status)
+      end
 
-    it 'grants access when private and viewer is mentioned' do
-      status.visibility = :private
-      status.mentions = [Fabricate(:mention, account: alice)]
+      it 'grants access when private and viewer is mentioned' do
+        status.visibility = :private
+        status.mentions = [Fabricate(:mention, account: alice)]
 
-      expect(subject).to permit(alice, status)
-    end
+        expect(subject).to permit(alice, status)
+      end
 
-    it 'denies access when private and viewer is not mentioned or followed' do
-      viewer = Fabricate(:account)
-      status.visibility = :private
+      it 'denies access when private and viewer is not mentioned or followed' do
+        viewer = Fabricate(:account)
+        status.visibility = :private
 
-      expect(subject).to_not permit(viewer, status)
-    end
+        expect(subject).to_not permit(viewer, status)
+      end
 
-    it 'denies access when local-only and the viewer is not logged in' do
-      allow(status).to receive(:local_only?).and_return(true)
+      it 'denies access when local-only and the viewer is not logged in' do
+        allow(status).to receive(:local_only?).and_return(true)
 
-      expect(subject).to_not permit(nil, status)
-    end
+        expect(subject).to_not permit(nil, status)
+      end
 
-    it 'denies access when local-only and the viewer is from another domain' do
-      viewer = Fabricate(:account, domain: 'remote-domain')
-      allow(status).to receive(:local_only?).and_return(true)
-      expect(subject).to_not permit(viewer, status)
+      it 'denies access when local-only and the viewer is from another domain' do
+        viewer = Fabricate(:account, domain: 'remote-domain')
+        allow(status).to receive(:local_only?).and_return(true)
+        expect(subject).to_not permit(viewer, status)
+      end
     end
   end
 
-  permissions :reblog? do
-    it 'denies access when private' do
-      viewer = Fabricate(:account)
-      status.visibility = :private
+  context 'with the permission of reblog?' do
+    permissions :reblog? do
+      it 'denies access when private' do
+        viewer = Fabricate(:account)
+        status.visibility = :private
 
-      expect(subject).to_not permit(viewer, status)
-    end
+        expect(subject).to_not permit(viewer, status)
+      end
 
-    it 'denies access when direct' do
-      viewer = Fabricate(:account)
-      status.visibility = :direct
+      it 'denies access when direct' do
+        viewer = Fabricate(:account)
+        status.visibility = :direct
 
-      expect(subject).to_not permit(viewer, status)
+        expect(subject).to_not permit(viewer, status)
+      end
     end
   end
 
-  permissions :destroy?, :unreblog? do
-    it 'grants access when account is deleter' do
-      expect(subject).to permit(status.account, status)
-    end
+  context 'with the permissions of destroy? and unreblog?' do
+    permissions :destroy?, :unreblog? do
+      it 'grants access when account is deleter' do
+        expect(subject).to permit(status.account, status)
+      end
 
-    it 'denies access when account is not deleter' do
-      expect(subject).to_not permit(bob, status)
-    end
+      it 'denies access when account is not deleter' do
+        expect(subject).to_not permit(bob, status)
+      end
 
-    it 'denies access when no deleter' do
-      expect(subject).to_not permit(nil, status)
+      it 'denies access when no deleter' do
+        expect(subject).to_not permit(nil, status)
+      end
     end
   end
 
-  permissions :favourite? do
-    it 'grants access when viewer is not blocked' do
-      follow         = Fabricate(:follow)
-      status.account = follow.target_account
+  context 'with the permission of favourite?' do
+    permissions :favourite? do
+      it 'grants access when viewer is not blocked' do
+        follow         = Fabricate(:follow)
+        status.account = follow.target_account
 
-      expect(subject).to permit(follow.account, status)
-    end
+        expect(subject).to permit(follow.account, status)
+      end
 
-    it 'denies when viewer is blocked' do
-      block          = Fabricate(:block)
-      status.account = block.target_account
+      it 'denies when viewer is blocked' do
+        block          = Fabricate(:block)
+        status.account = block.target_account
 
-      expect(subject).to_not permit(block.account, status)
+        expect(subject).to_not permit(block.account, status)
+      end
     end
   end
 
-  permissions :update? do
-    it 'grants access if owner' do
-      expect(subject).to permit(status.account, status)
+  context 'with the permission of update?' do
+    permissions :update? do
+      it 'grants access if owner' do
+        expect(subject).to permit(status.account, status)
+      end
     end
   end
 end
diff --git a/spec/presenters/status_relationships_presenter_spec.rb b/spec/presenters/status_relationships_presenter_spec.rb
index 11116cabd2..a62fa004a1 100644
--- a/spec/presenters/status_relationships_presenter_spec.rb
+++ b/spec/presenters/status_relationships_presenter_spec.rb
@@ -15,7 +15,7 @@ RSpec.describe StatusRelationshipsPresenter do
     let(:presenter)          { StatusRelationshipsPresenter.new(statuses, current_account_id, **options) }
     let(:current_account_id) { Fabricate(:account).id }
     let(:statuses)           { [Fabricate(:status)] }
-    let(:status_ids)         { statuses.map(&:id) + statuses.map(&:reblog_of_id).compact }
+    let(:status_ids)         { statuses.map(&:id) + statuses.filter_map(&:reblog_of_id) }
     let(:default_map)        { { 1 => true } }
 
     context 'when options are not set' do
diff --git a/spec/requests/api/v1/featured_tags_spec.rb b/spec/requests/api/v1/featured_tags_spec.rb
new file mode 100644
index 0000000000..8a552c1d4b
--- /dev/null
+++ b/spec/requests/api/v1/featured_tags_spec.rb
@@ -0,0 +1,201 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+RSpec.describe 'FeaturedTags' do
+  let(:user)    { Fabricate(:user) }
+  let(:token)   { Fabricate(:accessible_access_token, resource_owner_id: user.id, scopes: scopes) }
+  let(:scopes)  { 'read:accounts write:accounts' }
+  let(:headers) { { 'Authorization' => "Bearer #{token.token}" } }
+
+  shared_examples 'forbidden for wrong scope' do |wrong_scope|
+    let(:scopes) { wrong_scope }
+
+    it 'returns http forbidden' do
+      expect(response).to have_http_status(403)
+    end
+  end
+
+  describe 'GET /api/v1/featured_tags' do
+    context 'with wrong scope' do
+      before do
+        get '/api/v1/featured_tags', headers: headers
+      end
+
+      it_behaves_like 'forbidden for wrong scope', 'read:statuses'
+    end
+
+    context 'when Authorization header is missing' do
+      it 'returns http unauthorized' do
+        get '/api/v1/featured_tags'
+
+        expect(response).to have_http_status(401)
+      end
+    end
+
+    it 'returns http success' do
+      get '/api/v1/featured_tags', headers: headers
+
+      expect(response).to have_http_status(200)
+    end
+
+    context 'when the requesting user has no featured tag' do
+      before { Fabricate.times(3, :featured_tag) }
+
+      it 'returns an empty body' do
+        get '/api/v1/featured_tags', headers: headers
+
+        body = body_as_json
+
+        expect(body).to be_empty
+      end
+    end
+
+    context 'when the requesting user has featured tags' do
+      let!(:user_featured_tags) { Fabricate.times(5, :featured_tag, account: user.account) }
+
+      it 'returns only the featured tags belonging to the requesting user' do
+        get '/api/v1/featured_tags', headers: headers
+
+        body = body_as_json
+        expected_ids = user_featured_tags.pluck(:id).map(&:to_s)
+
+        expect(body.pluck(:id)).to match_array(expected_ids)
+      end
+    end
+  end
+
+  describe 'POST /api/v1/featured_tags' do
+    let(:params) { { name: 'tag' } }
+
+    it 'returns http success' do
+      post '/api/v1/featured_tags', headers: headers, params: params
+
+      expect(response).to have_http_status(200)
+    end
+
+    it 'returns the correct tag name' do
+      post '/api/v1/featured_tags', headers: headers, params: params
+
+      body = body_as_json
+
+      expect(body[:name]).to eq(params[:name])
+    end
+
+    it 'creates a new featured tag for the requesting user' do
+      post '/api/v1/featured_tags', headers: headers, params: params
+
+      featured_tag = FeaturedTag.find_by(name: params[:name], account: user.account)
+
+      expect(featured_tag).to be_present
+    end
+
+    context 'with wrong scope' do
+      before do
+        post '/api/v1/featured_tags', headers: headers, params: params
+      end
+
+      it_behaves_like 'forbidden for wrong scope', 'read:statuses'
+    end
+
+    context 'when Authorization header is missing' do
+      it 'returns http unauthorized' do
+        post '/api/v1/featured_tags', params: params
+
+        expect(response).to have_http_status(401)
+      end
+    end
+
+    context 'when required param "name" is not provided' do
+      it 'returns http bad request' do
+        post '/api/v1/featured_tags', headers: headers
+
+        expect(response).to have_http_status(400)
+      end
+    end
+
+    context 'when provided tag name is invalid' do
+      let(:params) { { name: 'asj&*!' } }
+
+      it 'returns http unprocessable entity' do
+        post '/api/v1/featured_tags', headers: headers, params: params
+
+        expect(response).to have_http_status(422)
+      end
+    end
+
+    context 'when tag name is already taken' do
+      before do
+        FeaturedTag.create(name: params[:name], account: user.account)
+      end
+
+      it 'returns http unprocessable entity' do
+        post '/api/v1/featured_tags', headers: headers, params: params
+
+        expect(response).to have_http_status(422)
+      end
+    end
+  end
+
+  describe 'DELETE /api/v1/featured_tags' do
+    let!(:featured_tag) { FeaturedTag.create(name: 'tag', account: user.account) }
+    let(:id) { featured_tag.id }
+
+    it 'returns http success' do
+      delete "/api/v1/featured_tags/#{id}", headers: headers
+
+      expect(response).to have_http_status(200)
+    end
+
+    it 'returns an empty body' do
+      delete "/api/v1/featured_tags/#{id}", headers: headers
+
+      body = body_as_json
+
+      expect(body).to be_empty
+    end
+
+    it 'deletes the featured tag' do
+      delete "/api/v1/featured_tags/#{id}", headers: headers
+
+      featured_tag = FeaturedTag.find_by(id: id)
+
+      expect(featured_tag).to be_nil
+    end
+
+    context 'with wrong scope' do
+      before do
+        delete "/api/v1/featured_tags/#{id}", headers: headers
+      end
+
+      it_behaves_like 'forbidden for wrong scope', 'read:statuses'
+    end
+
+    context 'when Authorization header is missing' do
+      it 'returns http unauthorized' do
+        delete "/api/v1/featured_tags/#{id}"
+
+        expect(response).to have_http_status(401)
+      end
+    end
+
+    context 'when featured tag with given id does not exist' do
+      it 'returns http not found' do
+        delete '/api/v1/featured_tags/0', headers: headers
+
+        expect(response).to have_http_status(404)
+      end
+    end
+
+    context 'when deleting a featured tag of another user' do
+      let!(:other_user_featured_tag) { Fabricate(:featured_tag) }
+      let(:id) { other_user_featured_tag.id }
+
+      it 'returns http not found' do
+        delete "/api/v1/featured_tags/#{id}", headers: headers
+
+        expect(response).to have_http_status(404)
+      end
+    end
+  end
+end
diff --git a/spec/services/activitypub/process_account_service_spec.rb b/spec/services/activitypub/process_account_service_spec.rb
index ffbc51b641..db454d7ad9 100644
--- a/spec/services/activitypub/process_account_service_spec.rb
+++ b/spec/services/activitypub/process_account_service_spec.rb
@@ -139,10 +139,6 @@ RSpec.describe ActivityPub::ProcessAccountService, type: :service do
   end
 
   context 'when Accounts referencing other accounts' do
-    before do
-      stub_const 'ActivityPub::ProcessAccountService::DISCOVERIES_PER_REQUEST', 5
-    end
-
     let(:payload) do
       {
         '@context': ['https://www.w3.org/ns/activitystreams'],
@@ -155,6 +151,8 @@ RSpec.describe ActivityPub::ProcessAccountService, type: :service do
     end
 
     before do
+      stub_const 'ActivityPub::ProcessAccountService::DISCOVERIES_PER_REQUEST', 5
+
       8.times do |i|
         actor_json = {
           '@context': ['https://www.w3.org/ns/activitystreams'],
@@ -183,7 +181,7 @@ RSpec.describe ActivityPub::ProcessAccountService, type: :service do
           '@context': ['https://www.w3.org/ns/activitystreams'],
           id: "https://foo.test/users/#{i}/featured",
           type: 'OrderedCollection',
-          totelItems: 1,
+          totalItems: 1,
           orderedItems: [status_json],
         }.with_indifferent_access
         webfinger = {
diff --git a/spec/services/backup_service_spec.rb b/spec/services/backup_service_spec.rb
index b961b7f675..73e0b42adb 100644
--- a/spec/services/backup_service_spec.rb
+++ b/spec/services/backup_service_spec.rb
@@ -21,6 +21,27 @@ RSpec.describe BackupService, type: :service do
     end
   end
 
+  context 'when the user has an avatar and header' do
+    before do
+      user.account.update!(avatar: attachment_fixture('avatar.gif'))
+      user.account.update!(header: attachment_fixture('emojo.png'))
+    end
+
+    it 'stores them as expected' do
+      service_call
+
+      json = Oj.load(read_zip_file(backup, 'actor.json'))
+      avatar_path = json.dig('icon', 'url')
+      header_path = json.dig('image', 'url')
+
+      expect(avatar_path).to_not be_nil
+      expect(header_path).to_not be_nil
+
+      expect(read_zip_file(backup, avatar_path)).to be_present
+      expect(read_zip_file(backup, header_path)).to be_present
+    end
+  end
+
   it 'marks the backup as processed' do
     expect { service_call }.to change(backup, :processed).from(false).to(true)
   end
diff --git a/spec/services/report_service_spec.rb b/spec/services/report_service_spec.rb
index 29207462a0..b8ceedb851 100644
--- a/spec/services/report_service_spec.rb
+++ b/spec/services/report_service_spec.rb
@@ -6,6 +6,14 @@ RSpec.describe ReportService, type: :service do
   subject { described_class.new }
 
   let(:source_account) { Fabricate(:account) }
+  let(:target_account) { Fabricate(:account) }
+
+  context 'with a local account' do
+    it 'has a uri' do
+      report = subject.call(source_account, target_account)
+      expect(report.uri).to_not be_nil
+    end
+  end
 
   context 'with a remote account' do
     let(:remote_account) { Fabricate(:account, domain: 'example.com', protocol: :activitypub, inbox_url: 'http://example.com/inbox') }
@@ -35,7 +43,6 @@ RSpec.describe ReportService, type: :service do
       -> { described_class.new.call(source_account, target_account, status_ids: [status.id]) }
     end
 
-    let(:target_account) { Fabricate(:account) }
     let(:status) { Fabricate(:status, account: target_account, visibility: :direct) }
 
     context 'when it is addressed to the reporter' do
@@ -91,8 +98,7 @@ RSpec.describe ReportService, type: :service do
       -> {  described_class.new.call(source_account, target_account) }
     end
 
-    let!(:target_account) { Fabricate(:account) }
-    let!(:other_report)   { Fabricate(:report, target_account: target_account) }
+    let!(:other_report) { Fabricate(:report, target_account: target_account) }
 
     before do
       ActionMailer::Base.deliveries.clear
diff --git a/spec/services/unsuspend_account_service_spec.rb b/spec/services/unsuspend_account_service_spec.rb
index 5d70120935..80285cc12b 100644
--- a/spec/services/unsuspend_account_service_spec.rb
+++ b/spec/services/unsuspend_account_service_spec.rb
@@ -3,7 +3,7 @@
 require 'rails_helper'
 
 RSpec.describe UnsuspendAccountService, type: :service do
-  shared_examples 'common behavior' do
+  shared_context 'with common context' do
     subject { described_class.new.call(account) }
 
     let!(:local_follower) { Fabricate(:user, current_sign_in_at: 1.hour.ago).account }
@@ -36,7 +36,7 @@ RSpec.describe UnsuspendAccountService, type: :service do
       expect { subject }.to_not change { account.suspended? }
     end
 
-    include_examples 'common behavior' do
+    include_examples 'with common context' do
       let!(:account)         { Fabricate(:account) }
       let!(:remote_follower) { Fabricate(:account, uri: 'https://alice.com', inbox_url: 'https://alice.com/inbox', protocol: :activitypub) }
       let!(:remote_reporter) { Fabricate(:account, uri: 'https://bob.com', inbox_url: 'https://bob.com/inbox', protocol: :activitypub) }
@@ -61,7 +61,7 @@ RSpec.describe UnsuspendAccountService, type: :service do
   end
 
   describe 'unsuspending a remote account' do
-    include_examples 'common behavior' do
+    include_examples 'with common context' do
       let!(:account)                 { Fabricate(:account, domain: 'bob.com', uri: 'https://bob.com', inbox_url: 'https://bob.com/inbox', protocol: :activitypub) }
       let!(:resolve_account_service) { double }
 
diff --git a/tsconfig.json b/tsconfig.json
index 022ab1f71e..d8f425f168 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -12,6 +12,8 @@
     "baseUrl": "./",
     "paths": {
       "locales": ["app/javascript/locales"],
+      "styles/*": ["app/javascript/styles/*"],
+      "packs/public-path": ["app/javascript/packs/public-path"],
       "flavours/glitch": ["app/javascript/flavours/glitch"],
       "flavours/glitch/*": ["app/javascript/flavours/glitch/*"],
       "mastodon": ["app/javascript/mastodon"],
diff --git a/yarn.lock b/yarn.lock
index 9c51955da3..5cd2b41489 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1055,14 +1055,6 @@
   resolved "https://registry.yarnpkg.com/@babel/regjsgen/-/regjsgen-0.8.0.tgz#f0ba69b075e1f05fb2825b7fad991e7adbb18310"
   integrity sha512-x/rqGMdzj+fWZvCOYForTghzbtqPDZ5gPwaoNGHdgDfF2QA/XZbCBp4Moo5scrkAMPhB7z26XM/AaHuIJdgauA==
 
-"@babel/runtime-corejs3@^7.10.2":
-  version "7.10.3"
-  resolved "https://registry.yarnpkg.com/@babel/runtime-corejs3/-/runtime-corejs3-7.10.3.tgz#931ed6941d3954924a7aa967ee440e60c507b91a"
-  integrity sha512-HA7RPj5xvJxQl429r5Cxr2trJwOfPjKiqhCXcdQPSqO2G0RHPZpXu4fkYmBaTKCp2c/jRaMK9GB/lN+7zvvFPw==
-  dependencies:
-    core-js-pure "^3.0.0"
-    regenerator-runtime "^0.13.4"
-
 "@babel/runtime@7.0.0":
   version "7.0.0"
   resolved "https://registry.yarnpkg.com/@babel/runtime/-/runtime-7.0.0.tgz#adeb78fedfc855aa05bc041640f3f6f98e85424c"
@@ -1070,7 +1062,7 @@
   dependencies:
     regenerator-runtime "^0.12.0"
 
-"@babel/runtime@^7.0.0", "@babel/runtime@^7.1.2", "@babel/runtime@^7.10.2", "@babel/runtime@^7.11.2", "@babel/runtime@^7.12.0", "@babel/runtime@^7.12.5", "@babel/runtime@^7.13.10", "@babel/runtime@^7.13.8", "@babel/runtime@^7.15.4", "@babel/runtime@^7.2.0", "@babel/runtime@^7.20.13", "@babel/runtime@^7.20.7", "@babel/runtime@^7.21.5", "@babel/runtime@^7.3.1", "@babel/runtime@^7.5.5", "@babel/runtime@^7.6.3", "@babel/runtime@^7.7.2", "@babel/runtime@^7.8.4", "@babel/runtime@^7.8.7", "@babel/runtime@^7.9.2":
+"@babel/runtime@^7.0.0", "@babel/runtime@^7.1.2", "@babel/runtime@^7.11.2", "@babel/runtime@^7.12.0", "@babel/runtime@^7.12.5", "@babel/runtime@^7.13.10", "@babel/runtime@^7.13.8", "@babel/runtime@^7.15.4", "@babel/runtime@^7.2.0", "@babel/runtime@^7.20.13", "@babel/runtime@^7.20.7", "@babel/runtime@^7.21.5", "@babel/runtime@^7.3.1", "@babel/runtime@^7.5.5", "@babel/runtime@^7.6.3", "@babel/runtime@^7.7.2", "@babel/runtime@^7.8.4", "@babel/runtime@^7.8.7", "@babel/runtime@^7.9.2":
   version "7.21.5"
   resolved "https://registry.yarnpkg.com/@babel/runtime/-/runtime-7.21.5.tgz#8492dddda9644ae3bda3b45eabe87382caee7200"
   integrity sha512-8jI69toZqqcsnqGGqwGS4Qb1VwLOEp4hz+CXPywcvjs60u3B4Pom/U/7rm4W8tMOYEB+E9wgD0mW1l3r8qlI9Q==
@@ -1224,10 +1216,10 @@
   resolved "https://registry.yarnpkg.com/@emotion/weak-memoize/-/weak-memoize-0.2.5.tgz#8eed982e2ee6f7f4e44c253e12962980791efd46"
   integrity sha512-6U71C2Wp7r5XtFtQzYrW5iKFT67OixrSxjI4MptCHzdSVlgabczzqLe0ZSgnub/5Kp4hSbpDB1tMytZY9pwxxA==
 
-"@es-joy/jsdoccomment@~0.37.1":
-  version "0.37.1"
-  resolved "https://registry.yarnpkg.com/@es-joy/jsdoccomment/-/jsdoccomment-0.37.1.tgz#fa32a41ba12097452693343e09ad4d26d157aedd"
-  integrity sha512-5vxWJ1gEkEF0yRd0O+uK6dHJf7adrxwQSX8PuRiPfFSAbNLnY0ZJfXaZucoz14Jj2N11xn2DnlEPwWRpYpvRjg==
+"@es-joy/jsdoccomment@~0.39.3":
+  version "0.39.3"
+  resolved "https://registry.yarnpkg.com/@es-joy/jsdoccomment/-/jsdoccomment-0.39.3.tgz#76b55203bf447d608e4e299ecb62d7ef14db72bb"
+  integrity sha512-q6pObzaS+aTA96kl4DF91QILNpSiDE8S89cQdJnhIc7hWzwIHPnfBnsiBVa0Z/R9pLHdZTnXEMnggGMmCq7HmA==
   dependencies:
     comment-parser "1.3.1"
     esquery "^1.5.0"
@@ -1245,14 +1237,14 @@
   resolved "https://registry.yarnpkg.com/@eslint-community/regexpp/-/regexpp-4.4.0.tgz#3e61c564fcd6b921cb789838631c5ee44df09403"
   integrity sha512-A9983Q0LnDGdLPjxyXQ00sbV+K+O+ko2Dr+CZigbHWtX9pNfxlaBkMR8X1CztI73zuEyEBXTVjx7CE+/VSwDiQ==
 
-"@eslint/eslintrc@^2.0.2":
-  version "2.0.2"
-  resolved "https://registry.yarnpkg.com/@eslint/eslintrc/-/eslintrc-2.0.2.tgz#01575e38707add677cf73ca1589abba8da899a02"
-  integrity sha512-3W4f5tDUra+pA+FzgugqL2pRimUTDJWKr7BINqOpkZrC0uYI0NIc0/JFgBROCU07HR6GieA5m3/rsPIhDmCXTQ==
+"@eslint/eslintrc@^2.0.3":
+  version "2.0.3"
+  resolved "https://registry.yarnpkg.com/@eslint/eslintrc/-/eslintrc-2.0.3.tgz#4910db5505f4d503f27774bf356e3704818a0331"
+  integrity sha512-+5gy6OQfk+xx3q0d6jGZZC3f3KzAkXc/IanVxd1is/VIIziRqqt3ongQz0FiTUXqTk0c7aDB3OaFuKnuSoJicQ==
   dependencies:
     ajv "^6.12.4"
     debug "^4.3.2"
-    espree "^9.5.1"
+    espree "^9.5.2"
     globals "^13.19.0"
     ignore "^5.2.0"
     import-fresh "^3.2.1"
@@ -1260,10 +1252,10 @@
     minimatch "^3.1.2"
     strip-json-comments "^3.1.1"
 
-"@eslint/js@8.39.0":
-  version "8.39.0"
-  resolved "https://registry.yarnpkg.com/@eslint/js/-/js-8.39.0.tgz#58b536bcc843f4cd1e02a7e6171da5c040f4d44b"
-  integrity sha512-kf9RB0Fg7NZfap83B3QOqOGg9QmD9yBudqQXzzOtn3i4y7ZUXe5ONeW34Gwi+TxhH4mvj72R1Zc300KUMa9Bng==
+"@eslint/js@8.40.0":
+  version "8.40.0"
+  resolved "https://registry.yarnpkg.com/@eslint/js/-/js-8.40.0.tgz#3ba73359e11f5a7bd3e407f70b3528abfae69cec"
+  integrity sha512-ElyB54bJIhXQYVKjDSvCkPO1iU1tSAeVQJbllWJq1XQSmmA4dgFk8CbiBGpiOPxleE48vDogxCtmMYku4HSVLA==
 
 "@floating-ui/core@^1.0.1":
   version "1.0.1"
@@ -1678,6 +1670,18 @@
   resolved "https://registry.yarnpkg.com/@pkgjs/parseargs/-/parseargs-0.11.0.tgz#a77ea742fab25775145434eb1d2328cf5013ac33"
   integrity sha512-+1VkjdD0QBLPodGrJUeqarH8VAIvQODIbwh9XpP5Syisf7YoQgsJKPNFoqqLQlu+VQ/tVSshMR6loPMn8U+dPg==
 
+"@pkgr/utils@^2.3.1":
+  version "2.4.0"
+  resolved "https://registry.yarnpkg.com/@pkgr/utils/-/utils-2.4.0.tgz#b6373d2504aedaf2fc7cdf2d13ab1f48fa5f12d5"
+  integrity sha512-2OCURAmRtdlL8iUDTypMrrxfwe8frXTeXaxGsVOaYtc/wrUyk8Z/0OBetM7cdlsy7ZFWlMX72VogKeh+A4Xcjw==
+  dependencies:
+    cross-spawn "^7.0.3"
+    fast-glob "^3.2.12"
+    is-glob "^4.0.3"
+    open "^9.1.0"
+    picocolors "^1.0.0"
+    tslib "^2.5.0"
+
 "@polka/url@^1.0.0-next.9":
   version "1.0.0-next.11"
   resolved "https://registry.yarnpkg.com/@polka/url/-/url-1.0.0-next.11.tgz#aeb16f50649a91af79dbe36574b66d0f9e4d9f71"
@@ -1810,18 +1814,18 @@
     magic-string "^0.25.0"
     string.prototype.matchall "^4.0.6"
 
-"@testing-library/dom@^8.0.0":
-  version "8.1.0"
-  resolved "https://registry.yarnpkg.com/@testing-library/dom/-/dom-8.1.0.tgz#f8358b1883844ea569ba76b7e94582168df5370d"
-  integrity sha512-kmW9alndr19qd6DABzQ978zKQ+J65gU2Rzkl8hriIetPnwpesRaK4//jEQyYh8fEALmGhomD/LBQqt+o+DL95Q==
+"@testing-library/dom@^9.0.0":
+  version "9.2.0"
+  resolved "https://registry.yarnpkg.com/@testing-library/dom/-/dom-9.2.0.tgz#0e1f45e956f2a16f471559c06edd8827c4832f04"
+  integrity sha512-xTEnpUKiV/bMyEsE5bT4oYA0x0Z/colMtxzUY8bKyPXBNLn/e0V4ZjBZkEhms0xE4pv9QsPfSRu9AWS4y5wGvA==
   dependencies:
     "@babel/code-frame" "^7.10.4"
     "@babel/runtime" "^7.12.5"
-    "@types/aria-query" "^4.2.0"
-    aria-query "^4.2.2"
+    "@types/aria-query" "^5.0.1"
+    aria-query "^5.0.0"
     chalk "^4.1.0"
-    dom-accessibility-api "^0.5.6"
-    lz-string "^1.4.4"
+    dom-accessibility-api "^0.5.9"
+    lz-string "^1.5.0"
     pretty-format "^27.0.2"
 
 "@testing-library/jest-dom@^5.16.5":
@@ -1839,14 +1843,14 @@
     lodash "^4.17.15"
     redent "^3.0.0"
 
-"@testing-library/react@^12.1.5":
-  version "12.1.5"
-  resolved "https://registry.yarnpkg.com/@testing-library/react/-/react-12.1.5.tgz#bb248f72f02a5ac9d949dea07279095fa577963b"
-  integrity sha512-OfTXCJUFgjd/digLUuPxa0+/3ZxsQmE7ub9kcbW/wi96Bh3o/p5vrETcBGfP17NWPGqeYYl5LTRpwyGoMC4ysg==
+"@testing-library/react@^14.0.0":
+  version "14.0.0"
+  resolved "https://registry.yarnpkg.com/@testing-library/react/-/react-14.0.0.tgz#59030392a6792450b9ab8e67aea5f3cc18d6347c"
+  integrity sha512-S04gSNJbYE30TlIMLTzv6QCTzt9AqIF5y6s6SzVFILNcNvbV/jU96GeiTPillGQo+Ny64M/5PV7klNYYgv5Dfg==
   dependencies:
     "@babel/runtime" "^7.12.5"
-    "@testing-library/dom" "^8.0.0"
-    "@types/react-dom" "<18.0.0"
+    "@testing-library/dom" "^9.0.0"
+    "@types/react-dom" "^18.0.0"
 
 "@tootallnate/once@2":
   version "2.0.0"
@@ -1858,10 +1862,10 @@
   resolved "https://registry.yarnpkg.com/@trysound/sax/-/sax-0.2.0.tgz#cccaab758af56761eb7bf37af6f03f326dd798ad"
   integrity sha512-L7z9BgrNEcYyUYtF+HaEfiS5ebkh9jXqbszz7pC0hRBPaatV0XjSD3+eHrpqFemQfgwiFF0QPIarnIihIDn7OA==
 
-"@types/aria-query@^4.2.0":
-  version "4.2.0"
-  resolved "https://registry.yarnpkg.com/@types/aria-query/-/aria-query-4.2.0.tgz#14264692a9d6e2fa4db3df5e56e94b5e25647ac0"
-  integrity sha512-iIgQNzCm0v7QMhhe4Jjn9uRh+I6GoPmt03CbEtwx3ao8/EfoQcmgtqH4vQ5Db/lxiIGaWDv6nwvunuh0RyX0+A==
+"@types/aria-query@^5.0.1":
+  version "5.0.1"
+  resolved "https://registry.yarnpkg.com/@types/aria-query/-/aria-query-5.0.1.tgz#3286741fb8f1e1580ac28784add4c7a1d49bdfbc"
+  integrity sha512-XTIieEY+gvJ39ChLcB4If5zHtPxt3Syj5rgZR+e1ctpmK8NjPf0zFqsz4JpLJT0xla9GFDKjy8Cpu331nrmE1Q==
 
 "@types/babel__core@^7.1.12", "@types/babel__core@^7.1.14", "@types/babel__core@^7.1.3":
   version "7.1.18"
@@ -2172,29 +2176,17 @@
   resolved "https://registry.yarnpkg.com/@types/qs/-/qs-6.9.7.tgz#63bb7d067db107cc1e457c303bc25d511febf6cb"
   integrity sha512-FGa1F62FT09qcrueBA6qYTrJPVDzah9a+493+o2PCXsesWHIn27G98TsSMs3WPNbZIEj4+VJf6saSFpvD+3Zsw==
 
-"@types/raf@^3.4.0":
-  version "3.4.0"
-  resolved "https://registry.yarnpkg.com/@types/raf/-/raf-3.4.0.tgz#2b72cbd55405e071f1c4d29992638e022b20acc2"
-  integrity sha512-taW5/WYqo36N7V39oYyHP9Ipfd5pNFvGTIQsNGj86xV88YQ7GnI30/yMfKDF7Zgin0m3e+ikX88FvImnK4RjGw==
-
 "@types/range-parser@*":
   version "1.2.4"
   resolved "https://registry.yarnpkg.com/@types/range-parser/-/range-parser-1.2.4.tgz#cd667bcfdd025213aafb7ca5915a932590acdcdc"
   integrity sha512-EEhsLsD6UsDM1yFhAvy0Cjr6VwmpMWqFBCb9w07wVugF7w9nfajxLuVmngTIpgS6svCnm6Vaw+MZhoDCKnOfsw==
 
-"@types/react-dom@<18.0.0":
-  version "17.0.15"
-  resolved "https://registry.yarnpkg.com/@types/react-dom/-/react-dom-17.0.15.tgz#f2c8efde11521a4b7991e076cb9c70ba3bb0d156"
-  integrity sha512-Tr9VU9DvNoHDWlmecmcsE5ZZiUkYx+nKBzum4Oxe1K0yJVyBlfbq7H3eXjxXqJczBKqPGq3EgfTru4MgKb9+Yw==
+"@types/react-dom@^18.0.0", "@types/react-dom@^18.2.4":
+  version "18.2.4"
+  resolved "https://registry.yarnpkg.com/@types/react-dom/-/react-dom-18.2.4.tgz#13f25bfbf4e404d26f62ac6e406591451acba9e0"
+  integrity sha512-G2mHoTMTL4yoydITgOGwWdWMVd8sNgyEP85xVmMKAPUBwQWm9wBPQUmvbeF4V3WBY1P7mmL4BkjQ0SqUpf1snw==
   dependencies:
-    "@types/react" "^17"
-
-"@types/react-dom@^16.9.18":
-  version "16.9.18"
-  resolved "https://registry.yarnpkg.com/@types/react-dom/-/react-dom-16.9.18.tgz#1fda8b84370b1339d639a797a84c16d5a195b419"
-  integrity sha512-lmNARUX3+rNF/nmoAFqasG0jAA7q6MeGZK/fdeLwY3kAA4NPgHHrG5bNQe2B5xmD4B+x6Z6h0rEJQ7MEEgQxsw==
-  dependencies:
-    "@types/react" "^16"
+    "@types/react" "*"
 
 "@types/react-helmet@^6.1.6":
   version "6.1.6"
@@ -2316,28 +2308,10 @@
   dependencies:
     "@types/react" "*"
 
-"@types/react@*", "@types/react@^17":
-  version "17.0.44"
-  resolved "https://registry.yarnpkg.com/@types/react/-/react-17.0.44.tgz#c3714bd34dd551ab20b8015d9d0dbec812a51ec7"
-  integrity sha512-Ye0nlw09GeMp2Suh8qoOv0odfgCoowfM/9MG6WeRD60Gq9wS90bdkdRtYbRkNhXOpG4H+YXGvj4wOWhAC0LJ1g==
-  dependencies:
-    "@types/prop-types" "*"
-    "@types/scheduler" "*"
-    csstype "^3.0.2"
-
-"@types/react@>=16.9.11":
-  version "18.0.26"
-  resolved "https://registry.yarnpkg.com/@types/react/-/react-18.0.26.tgz#8ad59fc01fef8eaf5c74f4ea392621749f0b7917"
-  integrity sha512-hCR3PJQsAIXyxhTNSiDFY//LhnMZWpNNr5etoCqx/iUfGc5gXWtQR2Phl908jVR6uPXacojQWTg4qRpkxTuGug==
-  dependencies:
-    "@types/prop-types" "*"
-    "@types/scheduler" "*"
-    csstype "^3.0.2"
-
-"@types/react@^16", "@types/react@^16.14.38":
-  version "16.14.38"
-  resolved "https://registry.yarnpkg.com/@types/react/-/react-16.14.38.tgz#b814d157ca8906603593d5106f6d733af9b79df4"
-  integrity sha512-PbEjuhwkdH6IB5Sak6BFAqpVMHY/wJxa0EG3bKkr0vWA2hSDIq3iEMhHyqjXrDFMqRzkiQkdyNXOnoELrh/9aQ==
+"@types/react@*", "@types/react@>=16.9.11", "@types/react@^18.0.26":
+  version "18.2.6"
+  resolved "https://registry.yarnpkg.com/@types/react/-/react-18.2.6.tgz#5cd53ee0d30ffc193b159d3516c8c8ad2f19d571"
+  integrity sha512-wRZClXn//zxCFW+ye/D2qY65UsYP1Fpex2YXorHc8awoNamkMZSvBxwxdYVInsHOZZd2Ppq8isnSzJL5Mpf8OA==
   dependencies:
     "@types/prop-types" "*"
     "@types/scheduler" "*"
@@ -2475,15 +2449,15 @@
   dependencies:
     "@types/yargs-parser" "*"
 
-"@typescript-eslint/eslint-plugin@^5.59.5":
-  version "5.59.5"
-  resolved "https://registry.yarnpkg.com/@typescript-eslint/eslint-plugin/-/eslint-plugin-5.59.5.tgz#f156827610a3f8cefc56baeaa93cd4a5f32966b4"
-  integrity sha512-feA9xbVRWJZor+AnLNAr7A8JRWeZqHUf4T9tlP+TN04b05pFVhO5eN7/O93Y/1OUlLMHKbnJisgDURs/qvtqdg==
+"@typescript-eslint/eslint-plugin@^5.59.7":
+  version "5.59.7"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/eslint-plugin/-/eslint-plugin-5.59.7.tgz#e470af414f05ecfdc05a23e9ce6ec8f91db56fe2"
+  integrity sha512-BL+jYxUFIbuYwy+4fF86k5vdT9lT0CNJ6HtwrIvGh0PhH8s0yy5rjaKH2fDCrz5ITHy07WCzVGNvAmjJh4IJFA==
   dependencies:
     "@eslint-community/regexpp" "^4.4.0"
-    "@typescript-eslint/scope-manager" "5.59.5"
-    "@typescript-eslint/type-utils" "5.59.5"
-    "@typescript-eslint/utils" "5.59.5"
+    "@typescript-eslint/scope-manager" "5.59.7"
+    "@typescript-eslint/type-utils" "5.59.7"
+    "@typescript-eslint/utils" "5.59.7"
     debug "^4.3.4"
     grapheme-splitter "^1.0.4"
     ignore "^5.2.0"
@@ -2491,31 +2465,31 @@
     semver "^7.3.7"
     tsutils "^3.21.0"
 
-"@typescript-eslint/parser@^5.59.5":
-  version "5.59.5"
-  resolved "https://registry.yarnpkg.com/@typescript-eslint/parser/-/parser-5.59.5.tgz#63064f5eafbdbfb5f9dfbf5c4503cdf949852981"
-  integrity sha512-NJXQC4MRnF9N9yWqQE2/KLRSOLvrrlZb48NGVfBa+RuPMN6B7ZcK5jZOvhuygv4D64fRKnZI4L4p8+M+rfeQuw==
+"@typescript-eslint/parser@^5.59.7":
+  version "5.59.7"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/parser/-/parser-5.59.7.tgz#02682554d7c1028b89aa44a48bf598db33048caa"
+  integrity sha512-VhpsIEuq/8i5SF+mPg9jSdIwgMBBp0z9XqjiEay+81PYLJuroN+ET1hM5IhkiYMJd9MkTz8iJLt7aaGAgzWUbQ==
   dependencies:
-    "@typescript-eslint/scope-manager" "5.59.5"
-    "@typescript-eslint/types" "5.59.5"
-    "@typescript-eslint/typescript-estree" "5.59.5"
+    "@typescript-eslint/scope-manager" "5.59.7"
+    "@typescript-eslint/types" "5.59.7"
+    "@typescript-eslint/typescript-estree" "5.59.7"
     debug "^4.3.4"
 
-"@typescript-eslint/scope-manager@5.59.5":
-  version "5.59.5"
-  resolved "https://registry.yarnpkg.com/@typescript-eslint/scope-manager/-/scope-manager-5.59.5.tgz#33ffc7e8663f42cfaac873de65ebf65d2bce674d"
-  integrity sha512-jVecWwnkX6ZgutF+DovbBJirZcAxgxC0EOHYt/niMROf8p4PwxxG32Qdhj/iIQQIuOflLjNkxoXyArkcIP7C3A==
+"@typescript-eslint/scope-manager@5.59.7":
+  version "5.59.7"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/scope-manager/-/scope-manager-5.59.7.tgz#0243f41f9066f3339d2f06d7f72d6c16a16769e2"
+  integrity sha512-FL6hkYWK9zBGdxT2wWEd2W8ocXMu3K94i3gvMrjXpx+koFYdYV7KprKfirpgY34vTGzEPPuKoERpP8kD5h7vZQ==
   dependencies:
-    "@typescript-eslint/types" "5.59.5"
-    "@typescript-eslint/visitor-keys" "5.59.5"
+    "@typescript-eslint/types" "5.59.7"
+    "@typescript-eslint/visitor-keys" "5.59.7"
 
-"@typescript-eslint/type-utils@5.59.5":
-  version "5.59.5"
-  resolved "https://registry.yarnpkg.com/@typescript-eslint/type-utils/-/type-utils-5.59.5.tgz#485b0e2c5b923460bc2ea6b338c595343f06fc9b"
-  integrity sha512-4eyhS7oGym67/pSxA2mmNq7X164oqDYNnZCUayBwJZIRVvKpBCMBzFnFxjeoDeShjtO6RQBHBuwybuX3POnDqg==
+"@typescript-eslint/type-utils@5.59.7":
+  version "5.59.7"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/type-utils/-/type-utils-5.59.7.tgz#89c97291371b59eb18a68039857c829776f1426d"
+  integrity sha512-ozuz/GILuYG7osdY5O5yg0QxXUAEoI4Go3Do5xeu+ERH9PorHBPSdvD3Tjp2NN2bNLh1NJQSsQu2TPu/Ly+HaQ==
   dependencies:
-    "@typescript-eslint/typescript-estree" "5.59.5"
-    "@typescript-eslint/utils" "5.59.5"
+    "@typescript-eslint/typescript-estree" "5.59.7"
+    "@typescript-eslint/utils" "5.59.7"
     debug "^4.3.4"
     tsutils "^3.21.0"
 
@@ -2524,10 +2498,10 @@
   resolved "https://registry.yarnpkg.com/@typescript-eslint/types/-/types-5.59.0.tgz#3fcdac7dbf923ec5251545acdd9f1d42d7c4fe32"
   integrity sha512-yR2h1NotF23xFFYKHZs17QJnB51J/s+ud4PYU4MqdZbzeNxpgUr05+dNeCN/bb6raslHvGdd6BFCkVhpPk/ZeA==
 
-"@typescript-eslint/types@5.59.5":
-  version "5.59.5"
-  resolved "https://registry.yarnpkg.com/@typescript-eslint/types/-/types-5.59.5.tgz#e63c5952532306d97c6ea432cee0981f6d2258c7"
-  integrity sha512-xkfRPHbqSH4Ggx4eHRIO/eGL8XL4Ysb4woL8c87YuAo8Md7AUjyWKa9YMwTL519SyDPrfEgKdewjkxNCVeJW7w==
+"@typescript-eslint/types@5.59.7":
+  version "5.59.7"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/types/-/types-5.59.7.tgz#6f4857203fceee91d0034ccc30512d2939000742"
+  integrity sha512-UnVS2MRRg6p7xOSATscWkKjlf/NDKuqo5TdbWck6rIRZbmKpVNTLALzNvcjIfHBE7736kZOFc/4Z3VcZwuOM/A==
 
 "@typescript-eslint/typescript-estree@5.59.0":
   version "5.59.0"
@@ -2542,30 +2516,30 @@
     semver "^7.3.7"
     tsutils "^3.21.0"
 
-"@typescript-eslint/typescript-estree@5.59.5":
-  version "5.59.5"
-  resolved "https://registry.yarnpkg.com/@typescript-eslint/typescript-estree/-/typescript-estree-5.59.5.tgz#9b252ce55dd765e972a7a2f99233c439c5101e42"
-  integrity sha512-+XXdLN2CZLZcD/mO7mQtJMvCkzRfmODbeSKuMY/yXbGkzvA9rJyDY5qDYNoiz2kP/dmyAxXquL2BvLQLJFPQIg==
+"@typescript-eslint/typescript-estree@5.59.7":
+  version "5.59.7"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/typescript-estree/-/typescript-estree-5.59.7.tgz#b887acbd4b58e654829c94860dbff4ac55c5cff8"
+  integrity sha512-4A1NtZ1I3wMN2UGDkU9HMBL+TIQfbrh4uS0WDMMpf3xMRursDbqEf1ahh6vAAe3mObt8k3ZATnezwG4pdtWuUQ==
   dependencies:
-    "@typescript-eslint/types" "5.59.5"
-    "@typescript-eslint/visitor-keys" "5.59.5"
+    "@typescript-eslint/types" "5.59.7"
+    "@typescript-eslint/visitor-keys" "5.59.7"
     debug "^4.3.4"
     globby "^11.1.0"
     is-glob "^4.0.3"
     semver "^7.3.7"
     tsutils "^3.21.0"
 
-"@typescript-eslint/utils@5.59.5":
-  version "5.59.5"
-  resolved "https://registry.yarnpkg.com/@typescript-eslint/utils/-/utils-5.59.5.tgz#15b3eb619bb223302e60413adb0accd29c32bcae"
-  integrity sha512-sCEHOiw+RbyTii9c3/qN74hYDPNORb8yWCoPLmB7BIflhplJ65u2PBpdRla12e3SSTJ2erRkPjz7ngLHhUegxA==
+"@typescript-eslint/utils@5.59.7":
+  version "5.59.7"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/utils/-/utils-5.59.7.tgz#7adf068b136deae54abd9a66ba5a8780d2d0f898"
+  integrity sha512-yCX9WpdQKaLufz5luG4aJbOpdXf/fjwGMcLFXZVPUz3QqLirG5QcwwnIHNf8cjLjxK4qtzTO8udUtMQSAToQnQ==
   dependencies:
     "@eslint-community/eslint-utils" "^4.2.0"
     "@types/json-schema" "^7.0.9"
     "@types/semver" "^7.3.12"
-    "@typescript-eslint/scope-manager" "5.59.5"
-    "@typescript-eslint/types" "5.59.5"
-    "@typescript-eslint/typescript-estree" "5.59.5"
+    "@typescript-eslint/scope-manager" "5.59.7"
+    "@typescript-eslint/types" "5.59.7"
+    "@typescript-eslint/typescript-estree" "5.59.7"
     eslint-scope "^5.1.1"
     semver "^7.3.7"
 
@@ -2577,12 +2551,12 @@
     "@typescript-eslint/types" "5.59.0"
     eslint-visitor-keys "^3.3.0"
 
-"@typescript-eslint/visitor-keys@5.59.5":
-  version "5.59.5"
-  resolved "https://registry.yarnpkg.com/@typescript-eslint/visitor-keys/-/visitor-keys-5.59.5.tgz#ba5b8d6791a13cf9fea6716af1e7626434b29b9b"
-  integrity sha512-qL+Oz+dbeBRTeyJTIy0eniD3uvqU7x+y1QceBismZ41hd4aBSRh8UAw4pZP0+XzLuPZmx4raNMq/I+59W2lXKA==
+"@typescript-eslint/visitor-keys@5.59.7":
+  version "5.59.7"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/visitor-keys/-/visitor-keys-5.59.7.tgz#09c36eaf268086b4fbb5eb9dc5199391b6485fc5"
+  integrity sha512-tyN+X2jvMslUszIiYbF0ZleP+RqQsFVpGrKI6e0Eet1w8WmhsAtmzaqm8oM8WJQ1ysLwhnsK/4hYHJjOgJVfQQ==
   dependencies:
-    "@typescript-eslint/types" "5.59.5"
+    "@typescript-eslint/types" "5.59.7"
     eslint-visitor-keys "^3.3.0"
 
 "@webassemblyjs/ast@1.9.0":
@@ -2788,7 +2762,7 @@ acorn@^6.4.1:
   resolved "https://registry.yarnpkg.com/acorn/-/acorn-6.4.1.tgz#531e58ba3f51b9dacb9a6646ca4debf5b14ca474"
   integrity sha512-ZVA9k326Nwrj3Cj9jlh3wGFutC2ZornPNARZwsNYqQYgN0EsV2d53w5RN/co65Ohn4sUAUtb1rSUAOD6XN9idA==
 
-acorn@^8.0.4, acorn@^8.1.0, acorn@^8.5.0, acorn@^8.8.0, acorn@^8.8.1, acorn@^8.8.2:
+acorn@^8.0.4, acorn@^8.1.0, acorn@^8.5.0, acorn@^8.8.0, acorn@^8.8.1:
   version "8.8.2"
   resolved "https://registry.yarnpkg.com/acorn/-/acorn-8.8.2.tgz#1b2f25db02af965399b9776b0c2c391276d37c4a"
   integrity sha512-xjIYgE8HBrkpd/sJqOGNspf8uHG+NOHGOw6a/Urj8taM2EXfdNAH2oFcPeIFfsv3+kz/mJrS5VuMqbNLjCa2vw==
@@ -2968,14 +2942,6 @@ argparse@^2.0.1:
   resolved "https://registry.yarnpkg.com/argparse/-/argparse-2.0.1.tgz#246f50f3ca78a3240f6c997e8a9bd1eac49e4b38"
   integrity sha512-8+9WqebbFzpX9OR+Wa6O29asIogeRMzcGtAINdpMHHyAg10f05aSFVBbcEqGf/PXw1EjAZ+q2/bEBg3DvurK3Q==
 
-aria-query@^4.2.2:
-  version "4.2.2"
-  resolved "https://registry.yarnpkg.com/aria-query/-/aria-query-4.2.2.tgz#0d2ca6c9aceb56b8977e9fed6aed7e15bbd2f83b"
-  integrity sha512-o/HelwhuKpTj/frsOsbNLNgnNGVIFsVP/SW2BSF14gVl7kAfMOJ6/8wUAUvG1R1NHKrfG+2sHZTu0yauT1qBrA==
-  dependencies:
-    "@babel/runtime" "^7.10.2"
-    "@babel/runtime-corejs3" "^7.10.2"
-
 aria-query@^5.0.0, aria-query@^5.1.3:
   version "5.1.3"
   resolved "https://registry.yarnpkg.com/aria-query/-/aria-query-5.1.3.tgz#19db27cd101152773631396f7a95a3b58c22c35e"
@@ -3379,6 +3345,11 @@ batch@0.6.1:
   resolved "https://registry.yarnpkg.com/batch/-/batch-0.6.1.tgz#dc34314f4e679318093fc760272525f94bf25c16"
   integrity sha1-3DQxT05nkxgJP8dgJyUl+UvyXBY=
 
+big-integer@^1.6.44:
+  version "1.6.51"
+  resolved "https://registry.yarnpkg.com/big-integer/-/big-integer-1.6.51.tgz#0df92a5d9880560d3ff2d5fd20245c889d130686"
+  integrity sha512-GPEid2Y9QU1Exl1rpO9B2IPJGHPSupF5GnVIP0blYvNOMer2bTvSWs1jGOUg04hTmu67nmLsQ9TBo1puaotBHg==
+
 big.js@^5.2.2:
   version "5.2.2"
   resolved "https://registry.yarnpkg.com/big.js/-/big.js-5.2.2.tgz#65f0af382f578bcdc742bd9c281e9cb2d7768328"
@@ -3461,6 +3432,13 @@ boolbase@^1.0.0:
   resolved "https://registry.yarnpkg.com/boolbase/-/boolbase-1.0.0.tgz#68dff5fbe60c51eb37725ea9e3ed310dcc1e776e"
   integrity sha1-aN/1++YMUes3cl6p4+0xDcwed24=
 
+bplist-parser@^0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/bplist-parser/-/bplist-parser-0.2.0.tgz#43a9d183e5bf9d545200ceac3e712f79ebbe8d0e"
+  integrity sha512-z0M+byMThzQmD9NILRniCUXYsYpjwnlO8N5uCFaCqIOpqRsJCrQL9NK3JsD67CN5a08nF5oIL2bD6loTdHOuKw==
+  dependencies:
+    big-integer "^1.6.44"
+
 brace-expansion@^1.1.7:
   version "1.1.11"
   resolved "https://registry.yarnpkg.com/brace-expansion/-/brace-expansion-1.1.11.tgz#3c7fcbf529d87226f3d2f52b966ff5271eb441dd"
@@ -3636,6 +3614,13 @@ builtin-status-codes@^3.0.0:
   resolved "https://registry.yarnpkg.com/builtin-status-codes/-/builtin-status-codes-3.0.0.tgz#85982878e21b98e1c66425e03d0174788f569ee8"
   integrity sha1-hZgoeOIbmOHGZCXgPQF0eI9Wnug=
 
+bundle-name@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/bundle-name/-/bundle-name-3.0.0.tgz#ba59bcc9ac785fb67ccdbf104a2bf60c099f0e1a"
+  integrity sha512-PKA4BeSvBpQKQ8iPOGCSiell+N8P+Tf1DlwqmYhpe2gAhKPHn8EYOxVT+ShuGmhg8lN8XiSlS80yiExKXrURlw==
+  dependencies:
+    run-applescript "^5.0.0"
+
 bytes@3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/bytes/-/bytes-3.0.0.tgz#d32815404d689699f85a4ea4fa8755dd13a96048"
@@ -4130,11 +4115,6 @@ core-js-compat@^3.25.1:
   dependencies:
     browserslist "^4.21.4"
 
-core-js-pure@^3.0.0:
-  version "3.6.5"
-  resolved "https://registry.yarnpkg.com/core-js-pure/-/core-js-pure-3.6.5.tgz#c79e75f5e38dbc85a662d91eea52b8256d53b813"
-  integrity sha512-lacdXOimsiD0QyNf9BC/mxivNJ/ybBGJXQFKzRekp1WTHoVUWsUHEn+2T8GJAzzIhyOuXA+gOxCVN3l+5PLPUA==
-
 core-js@^2.5.0:
   version "2.6.12"
   resolved "https://registry.yarnpkg.com/core-js/-/core-js-2.6.12.tgz#d9333dfa7b065e347cc5682219d6f690859cc2ec"
@@ -4536,6 +4516,24 @@ deepmerge@^4.0, deepmerge@^4.2.2:
   resolved "https://registry.yarnpkg.com/deepmerge/-/deepmerge-4.2.2.tgz#44d2ea3679b8f4d4ffba33f03d865fc1e7bf4955"
   integrity sha512-FJ3UgI4gIl+PHZm53knsuSFpE+nESMr7M4v9QcgB7S63Kj/6WqMiFQJpBBYz1Pt+66bZpP3Q7Lye0Oo9MPKEdg==
 
+default-browser-id@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/default-browser-id/-/default-browser-id-3.0.0.tgz#bee7bbbef1f4e75d31f98f4d3f1556a14cea790c"
+  integrity sha512-OZ1y3y0SqSICtE8DE4S8YOE9UZOJ8wO16fKWVP5J1Qz42kV9jcnMVFrEE/noXb/ss3Q4pZIH79kxofzyNNtUNA==
+  dependencies:
+    bplist-parser "^0.2.0"
+    untildify "^4.0.0"
+
+default-browser@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/default-browser/-/default-browser-4.0.0.tgz#53c9894f8810bf86696de117a6ce9085a3cbc7da"
+  integrity sha512-wX5pXO1+BrhMkSbROFsyxUm0i/cJEScyNhA4PPxc41ICuv05ZZB/MX28s8aZx6xjmatvebIapF6hLEKEcpneUA==
+  dependencies:
+    bundle-name "^3.0.0"
+    default-browser-id "^3.0.0"
+    execa "^7.1.1"
+    titleize "^3.0.0"
+
 default-gateway@^4.2.0:
   version "4.2.0"
   resolved "https://registry.yarnpkg.com/default-gateway/-/default-gateway-4.2.0.tgz#167104c7500c2115f6dd69b0a536bb8ed720552b"
@@ -4544,6 +4542,11 @@ default-gateway@^4.2.0:
     execa "^1.0.0"
     ip-regex "^2.1.0"
 
+define-lazy-prop@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/define-lazy-prop/-/define-lazy-prop-3.0.0.tgz#dbb19adfb746d7fc6d734a06b72f4a00d021255f"
+  integrity sha512-N+MeXYoqr3pOgn8xfyRPREN7gHakLYjhsHhWGT3fWAiL4IkAt0iDw14QiiEm2bE30c5XX5q0FtAA3CK5f9/BUg==
+
 define-properties@^1.1.3, define-properties@^1.1.4:
   version "1.1.4"
   resolved "https://registry.yarnpkg.com/define-properties/-/define-properties-1.1.4.tgz#0b14d7bd7fbeb2f3572c3a7eda80ea5d57fb05b1"
@@ -4712,6 +4715,11 @@ dom-accessibility-api@^0.5.6:
   resolved "https://registry.yarnpkg.com/dom-accessibility-api/-/dom-accessibility-api-0.5.6.tgz#3f5d43b52c7a3bd68b5fb63fa47b4e4c1fdf65a9"
   integrity sha512-DplGLZd8L1lN64jlT27N9TVSESFR5STaEJvX+thCby7fuCHonfPpAlodYc3vuUYbDuDec5w8AMP7oCM5TWFsqw==
 
+dom-accessibility-api@^0.5.9:
+  version "0.5.16"
+  resolved "https://registry.yarnpkg.com/dom-accessibility-api/-/dom-accessibility-api-0.5.16.tgz#5a7429e6066eb3664d911e33fb0e45de8eb08453"
+  integrity sha512-X7BJ2yElsnOJ30pZF4uIIDfBEVgF4XEBxL9Bxhy6dnrm5hkzqmsWHGTiHqRiITNhMyFLyAiWndIJP7Z1NTteDg==
+
 dom-helpers@^3.4.0:
   version "3.4.0"
   resolved "https://registry.yarnpkg.com/dom-helpers/-/dom-helpers-3.4.0.tgz#e9b369700f959f62ecde5a6babde4bccd9169af8"
@@ -4882,6 +4890,14 @@ enhanced-resolve@^4.1.1, enhanced-resolve@^4.5.0:
     memory-fs "^0.5.0"
     tapable "^1.0.0"
 
+enhanced-resolve@^5.12.0:
+  version "5.13.0"
+  resolved "https://registry.yarnpkg.com/enhanced-resolve/-/enhanced-resolve-5.13.0.tgz#26d1ecc448c02de997133217b5c1053f34a0a275"
+  integrity sha512-eyV8f0y1+bzyfh8xAwW/WTSZpLbjhqc4ne9eGSH4Zo2ejdyiNG9pU6mf9DG8a7+Auk6MFTlNOT4Y2y/9k8GKVg==
+  dependencies:
+    graceful-fs "^4.2.4"
+    tapable "^2.2.0"
+
 entities@^4.2.0, entities@^4.4.0:
   version "4.4.0"
   resolved "https://registry.yarnpkg.com/entities/-/entities-4.4.0.tgz#97bdaba170339446495e653cfd2db78962900174"
@@ -5020,6 +5036,20 @@ eslint-import-resolver-node@^0.3.7:
     is-core-module "^2.11.0"
     resolve "^1.22.1"
 
+eslint-import-resolver-typescript@^3.5.5:
+  version "3.5.5"
+  resolved "https://registry.yarnpkg.com/eslint-import-resolver-typescript/-/eslint-import-resolver-typescript-3.5.5.tgz#0a9034ae7ed94b254a360fbea89187b60ea7456d"
+  integrity sha512-TdJqPHs2lW5J9Zpe17DZNQuDnox4xo2o+0tE7Pggain9Rbc19ik8kFtXdxZ250FVx2kF4vlt2RSf4qlUpG7bhw==
+  dependencies:
+    debug "^4.3.4"
+    enhanced-resolve "^5.12.0"
+    eslint-module-utils "^2.7.4"
+    get-tsconfig "^4.5.0"
+    globby "^13.1.3"
+    is-core-module "^2.11.0"
+    is-glob "^4.0.3"
+    synckit "^0.8.5"
+
 eslint-module-utils@^2.7.4:
   version "2.7.4"
   resolved "https://registry.yarnpkg.com/eslint-module-utils/-/eslint-module-utils-2.7.4.tgz#4f3e41116aaf13a20792261e61d3a2e7e0583974"
@@ -5065,18 +5095,18 @@ eslint-plugin-import@~2.27.5:
     semver "^6.3.0"
     tsconfig-paths "^3.14.1"
 
-eslint-plugin-jsdoc@^43.1.1:
-  version "43.1.1"
-  resolved "https://registry.yarnpkg.com/eslint-plugin-jsdoc/-/eslint-plugin-jsdoc-43.1.1.tgz#fc72ba21597cc99b1a0dc988aebb9bb57d0ec492"
-  integrity sha512-J2kjjsJ5vBXSyNzqJhceeSGTAgVgZHcPSJKo3vD4tNjUdfky98rR2VfZUDsS1GKL6isyVa8GWvr+Az7Vyg2HXA==
+eslint-plugin-jsdoc@^44.2.4:
+  version "44.2.4"
+  resolved "https://registry.yarnpkg.com/eslint-plugin-jsdoc/-/eslint-plugin-jsdoc-44.2.4.tgz#0bdc163771504ec7330414eda6a7dbae67156ddb"
+  integrity sha512-/EMMxCyRh1SywhCb66gAqoGX4Yv6Xzc4bsSkF1AiY2o2+bQmGMQ05QZ5+JjHbdFTPDZY9pfn+DsSNP0a5yQpIg==
   dependencies:
-    "@es-joy/jsdoccomment" "~0.37.1"
+    "@es-joy/jsdoccomment" "~0.39.3"
     are-docs-informative "^0.0.2"
     comment-parser "1.3.1"
     debug "^4.3.4"
     escape-string-regexp "^4.0.0"
     esquery "^1.5.0"
-    semver "^7.5.0"
+    semver "^7.5.1"
     spdx-expression-parse "^3.0.1"
 
 eslint-plugin-jsx-a11y@~6.7.1:
@@ -5163,20 +5193,20 @@ eslint-scope@^7.2.0:
     esrecurse "^4.3.0"
     estraverse "^5.2.0"
 
-eslint-visitor-keys@^3.3.0, eslint-visitor-keys@^3.4.0:
-  version "3.4.0"
-  resolved "https://registry.yarnpkg.com/eslint-visitor-keys/-/eslint-visitor-keys-3.4.0.tgz#c7f0f956124ce677047ddbc192a68f999454dedc"
-  integrity sha512-HPpKPUBQcAsZOsHAFwTtIKcYlCje62XB7SEAcxjtmW6TD1WVpkS6i6/hOVtTZIl4zGj/mBqpFVGvaDneik+VoQ==
+eslint-visitor-keys@^3.3.0, eslint-visitor-keys@^3.4.1:
+  version "3.4.1"
+  resolved "https://registry.yarnpkg.com/eslint-visitor-keys/-/eslint-visitor-keys-3.4.1.tgz#c22c48f48942d08ca824cc526211ae400478a994"
+  integrity sha512-pZnmmLwYzf+kWaM/Qgrvpen51upAktaaiI01nsJD/Yr3lMOdNtq0cxkrrg16w64VtisN6okbs7Q8AfGqj4c9fA==
 
-eslint@^8.39.0:
-  version "8.39.0"
-  resolved "https://registry.yarnpkg.com/eslint/-/eslint-8.39.0.tgz#7fd20a295ef92d43809e914b70c39fd5a23cf3f1"
-  integrity sha512-mwiok6cy7KTW7rBpo05k6+p4YVZByLNjAZ/ACB9DRCu4YDRwjXI01tWHp6KAUWelsBetTxKK/2sHB0vdS8Z2Og==
+eslint@^8.40.0:
+  version "8.40.0"
+  resolved "https://registry.yarnpkg.com/eslint/-/eslint-8.40.0.tgz#a564cd0099f38542c4e9a2f630fa45bf33bc42a4"
+  integrity sha512-bvR+TsP9EHL3TqNtj9sCNJVAFK3fBN8Q7g5waghxyRsPLIMwL73XSKnZFK0hk/O2ANC+iAoq6PWMQ+IfBAJIiQ==
   dependencies:
     "@eslint-community/eslint-utils" "^4.2.0"
     "@eslint-community/regexpp" "^4.4.0"
-    "@eslint/eslintrc" "^2.0.2"
-    "@eslint/js" "8.39.0"
+    "@eslint/eslintrc" "^2.0.3"
+    "@eslint/js" "8.40.0"
     "@humanwhocodes/config-array" "^0.11.8"
     "@humanwhocodes/module-importer" "^1.0.1"
     "@nodelib/fs.walk" "^1.2.8"
@@ -5187,8 +5217,8 @@ eslint@^8.39.0:
     doctrine "^3.0.0"
     escape-string-regexp "^4.0.0"
     eslint-scope "^7.2.0"
-    eslint-visitor-keys "^3.4.0"
-    espree "^9.5.1"
+    eslint-visitor-keys "^3.4.1"
+    espree "^9.5.2"
     esquery "^1.4.2"
     esutils "^2.0.2"
     fast-deep-equal "^3.1.3"
@@ -5214,14 +5244,14 @@ eslint@^8.39.0:
     strip-json-comments "^3.1.0"
     text-table "^0.2.0"
 
-espree@^9.5.1:
-  version "9.5.1"
-  resolved "https://registry.yarnpkg.com/espree/-/espree-9.5.1.tgz#4f26a4d5f18905bf4f2e0bd99002aab807e96dd4"
-  integrity sha512-5yxtHSZXRSW5pvv3hAlXM5+/Oswi1AUFqBmbibKb5s6bp3rGIDkyXU6xCoyuuLhijr4SFwPrXRoZjz0AZDN9tg==
+espree@^9.5.2:
+  version "9.5.2"
+  resolved "https://registry.yarnpkg.com/espree/-/espree-9.5.2.tgz#e994e7dc33a082a7a82dceaf12883a829353215b"
+  integrity sha512-7OASN1Wma5fum5SrNhFMAMJxOUAbhyfQ8dQ//PJaJbNw0URTPWqIghHWt1MmAANKhHZIYOHruW4Kw4ruUWOdGw==
   dependencies:
     acorn "^8.8.0"
     acorn-jsx "^5.3.2"
-    eslint-visitor-keys "^3.4.0"
+    eslint-visitor-keys "^3.4.1"
 
 esprima@^4.0.0, esprima@^4.0.1:
   version "4.0.1"
@@ -5325,7 +5355,7 @@ execa@^5.0.0:
     signal-exit "^3.0.3"
     strip-final-newline "^2.0.0"
 
-execa@^7.0.0:
+execa@^7.0.0, execa@^7.1.1:
   version "7.1.1"
   resolved "https://registry.yarnpkg.com/execa/-/execa-7.1.1.tgz#3eb3c83d239488e7b409d48e8813b76bb55c9c43"
   integrity sha512-wH0eMf/UXckdUYnO21+HDztteVv05rq2GXksxT4fCGeHkBhw1DROXh40wcjMcRqDOWE7iPJ4n3M7e2+YFP+76Q==
@@ -5457,7 +5487,7 @@ fast-diff@^1.1.2:
   resolved "https://registry.yarnpkg.com/fast-diff/-/fast-diff-1.2.0.tgz#73ee11982d86caaf7959828d519cfe927fac5f03"
   integrity sha512-xJuoT5+L99XlZ8twedaRf6Ax2TgQVxvgZOYoPKqZufmJib0tL2tegPBOZb1pVNgIhlqDlA0eO0c3wBvQcmzx4w==
 
-fast-glob@^3.2.12, fast-glob@^3.2.9:
+fast-glob@^3.2.11, fast-glob@^3.2.12, fast-glob@^3.2.9:
   version "3.2.12"
   resolved "https://registry.yarnpkg.com/fast-glob/-/fast-glob-3.2.12.tgz#7f39ec99c2e6ab030337142da9e0c18f37afae80"
   integrity sha512-DVj4CQIYYow0BlaelwK1pHl5n5cRSJfM60UA0zK891sVInoPri2Ekj7+e1CT3/3qxXenpI+nBBmQAcJPJgaj4w==
@@ -5829,6 +5859,11 @@ get-symbol-description@^1.0.0:
     call-bind "^1.0.2"
     get-intrinsic "^1.1.1"
 
+get-tsconfig@^4.5.0:
+  version "4.5.0"
+  resolved "https://registry.yarnpkg.com/get-tsconfig/-/get-tsconfig-4.5.0.tgz#6d52d1c7b299bd3ee9cd7638561653399ac77b0f"
+  integrity sha512-MjhiaIWCJ1sAU4pIQ5i5OfOuHHxVo1oYeNsWTON7jxYkod8pHocXeh+SSbmu5OZZZK73B6cbJ2XADzXehLyovQ==
+
 get-value@^2.0.3, get-value@^2.0.6:
   version "2.0.6"
   resolved "https://registry.yarnpkg.com/get-value/-/get-value-2.0.6.tgz#dc15ca1c672387ca76bd37ac0a395ba2042a2c28"
@@ -5856,15 +5891,15 @@ glob-parent@^6.0.2:
   dependencies:
     is-glob "^4.0.3"
 
-glob@^10.0.0, glob@^10.2.2:
-  version "10.2.2"
-  resolved "https://registry.yarnpkg.com/glob/-/glob-10.2.2.tgz#ce2468727de7e035e8ecf684669dc74d0526ab75"
-  integrity sha512-Xsa0BcxIC6th9UwNjZkhrMtNo/MnyRL8jGCP+uEwhA5oFOCY1f2s1/oNKY47xQ0Bg5nkjsfAEIej1VeH62bDDQ==
+glob@^10.2.5, glob@^10.2.6:
+  version "10.2.6"
+  resolved "https://registry.yarnpkg.com/glob/-/glob-10.2.6.tgz#1e27edbb3bbac055cb97113e27a066c100a4e5e1"
+  integrity sha512-U/rnDpXJGF414QQQZv5uVsabTVxMSwzS5CH0p3DRCIV6ownl4f7PzGnkGmvlum2wB+9RlJWJZ6ACU1INnBqiPA==
   dependencies:
     foreground-child "^3.1.0"
     jackspeak "^2.0.3"
-    minimatch "^9.0.0"
-    minipass "^5.0.0"
+    minimatch "^9.0.1"
+    minipass "^5.0.0 || ^6.0.2"
     path-scurry "^1.7.0"
 
 glob@^7.0.3, glob@^7.1.1, glob@^7.1.2, glob@^7.1.3, glob@^7.1.4, glob@^7.1.6:
@@ -5939,6 +5974,17 @@ globby@^11.1.0:
     merge2 "^1.4.1"
     slash "^3.0.0"
 
+globby@^13.1.3:
+  version "13.1.4"
+  resolved "https://registry.yarnpkg.com/globby/-/globby-13.1.4.tgz#2f91c116066bcec152465ba36e5caa4a13c01317"
+  integrity sha512-iui/IiiW+QrJ1X1hKH5qwlMQyv34wJAYwH1vrf8b9kBA4sNiif3gKsMHa+BrdnOpEudWjpotfa7LrTzB1ERS/g==
+  dependencies:
+    dir-glob "^3.0.1"
+    fast-glob "^3.2.11"
+    ignore "^5.2.0"
+    merge2 "^1.4.1"
+    slash "^4.0.0"
+
 globby@^6.1.0:
   version "6.1.0"
   resolved "https://registry.yarnpkg.com/globby/-/globby-6.1.0.tgz#f5a6d70e8395e21c858fb0489d64df02424d506c"
@@ -5967,6 +6013,11 @@ graceful-fs@^4.1.11, graceful-fs@^4.1.2, graceful-fs@^4.1.6, graceful-fs@^4.2.0,
   resolved "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-4.2.9.tgz#041b05df45755e587a24942279b9d113146e1c96"
   integrity sha512-NtNxqUcXgpW2iMrfqSfR73Glt39K+BLwWsPs94yR63v45T0Wbej7eRmL5cWfwEgqXnmjQp3zaJTshdRW/qC2ZQ==
 
+graceful-fs@^4.2.4:
+  version "4.2.11"
+  resolved "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-4.2.11.tgz#4183e4e8bf08bb6e05bbb2f7d2e0c8f712ca40e3"
+  integrity sha512-RbJ5/jmFcNNCcDV5o9eTnBLJ/HszWV0P73bc+Ff4nS/rJj+YaS6IGyiOL0VoBYX+l1Wrl3k63h/KrH+nhJ0XvQ==
+
 grapheme-splitter@^1.0.4:
   version "1.0.4"
   resolved "https://registry.yarnpkg.com/grapheme-splitter/-/grapheme-splitter-1.0.4.tgz#9cf3a665c6247479896834af35cf1dbb4400767e"
@@ -6622,6 +6673,16 @@ is-descriptor@^1.0.0, is-descriptor@^1.0.2:
     is-data-descriptor "^1.0.0"
     kind-of "^6.0.2"
 
+is-docker@^2.0.0:
+  version "2.2.1"
+  resolved "https://registry.yarnpkg.com/is-docker/-/is-docker-2.2.1.tgz#33eeabe23cfe86f14bde4408a02c0cfb853acdaa"
+  integrity sha512-F+i2BKsFrH66iaUFc0woD8sLy8getkwTwtOBjvs56Cx4CgJDeKQeqfz8wAYiSb8JOprWhHH5p77PbmYCvvUuXQ==
+
+is-docker@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/is-docker/-/is-docker-3.0.0.tgz#90093aa3106277d8a77a5910dbae71747e15a200"
+  integrity sha512-eljcgEDlEns/7AXFosB5K/2nCM4P7FQPkGc/DWLy5rmFEWvZayGrik1d9/QIY5nJ4f9YsVvBkA6kJpHn9rISdQ==
+
 is-electron@^2.2.0:
   version "2.2.0"
   resolved "https://registry.yarnpkg.com/is-electron/-/is-electron-2.2.0.tgz#8943084f09e8b731b3a7a0298a7b5d56f6b7eef0"
@@ -6678,6 +6739,13 @@ is-glob@^4.0.0, is-glob@^4.0.1, is-glob@^4.0.3, is-glob@~4.0.1:
   dependencies:
     is-extglob "^2.1.1"
 
+is-inside-container@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/is-inside-container/-/is-inside-container-1.0.0.tgz#e81fba699662eb31dbdaf26766a61d4814717ea4"
+  integrity sha512-KIYLCCJghfHZxqjYBE7rEy0OBuTd5xCHS7tHVgvCLkx7StIoaxwNW3hCALgEUjFfeRk+MG/Qxmp/vtETEF3tRA==
+  dependencies:
+    is-docker "^3.0.0"
+
 is-map@^2.0.1, is-map@^2.0.2:
   version "2.0.2"
   resolved "https://registry.yarnpkg.com/is-map/-/is-map-2.0.2.tgz#00922db8c9bf73e81b7a335827bc2a43f2b91127"
@@ -6861,6 +6929,13 @@ is-wsl@^1.1.0:
   resolved "https://registry.yarnpkg.com/is-wsl/-/is-wsl-1.1.0.tgz#1f16e4aa22b04d1336b66188a66af3c600c3a66d"
   integrity sha1-HxbkqiKwTRM2tmGIpmrzxgDDpm0=
 
+is-wsl@^2.2.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/is-wsl/-/is-wsl-2.2.0.tgz#74a4c76e77ca9fd3f932f290c17ea326cd157271"
+  integrity sha512-fKzAra0rGJUUBwGBgNkHZuToZcn+TtXHpeCgmkMJMMYx1sQDYaCSyjJBSCa2nH1DGm7s3n1oBnohoVTBaN7Lww==
+  dependencies:
+    is-docker "^2.0.0"
+
 isarray@0.0.1:
   version "0.0.1"
   resolved "https://registry.yarnpkg.com/isarray/-/isarray-0.0.1.tgz#8a18acfca9a8f4177e09abfc6038939b05d1eedf"
@@ -7416,19 +7491,16 @@ jsdom@^20.0.0:
     ws "^8.11.0"
     xml-name-validator "^4.0.0"
 
-jsdom@^21.1.2:
-  version "21.1.2"
-  resolved "https://registry.yarnpkg.com/jsdom/-/jsdom-21.1.2.tgz#6433f751b8718248d646af1cdf6662dc8a1ca7f9"
-  integrity sha512-sCpFmK2jv+1sjff4u7fzft+pUh2KSUbUrEHYHyfSIbGTIcmnjyp83qg6qLwdJ/I3LpTXx33ACxeRL7Lsyc6lGQ==
+jsdom@^22.0.0:
+  version "22.0.0"
+  resolved "https://registry.yarnpkg.com/jsdom/-/jsdom-22.0.0.tgz#3295c6992c70089c4b8f5cf060489fddf7ee9816"
+  integrity sha512-p5ZTEb5h+O+iU02t0GfEjAnkdYPrQSkfuTSMkMYyIoMvUNEHsbG0bHHbfXIcfTqD2UfvjQX7mmgiFsyRwGscVw==
   dependencies:
     abab "^2.0.6"
-    acorn "^8.8.2"
-    acorn-globals "^7.0.0"
     cssstyle "^3.0.0"
     data-urls "^4.0.0"
     decimal.js "^10.4.3"
     domexception "^4.0.0"
-    escodegen "^2.0.0"
     form-data "^4.0.0"
     html-encoding-sniffer "^3.0.0"
     http-proxy-agent "^5.0.0"
@@ -7805,10 +7877,10 @@ lru-cache@^9.0.0:
   resolved "https://registry.yarnpkg.com/lru-cache/-/lru-cache-9.0.1.tgz#ac061ed291f8b9adaca2b085534bb1d3b61bef83"
   integrity sha512-C8QsKIN1UIXeOs3iWmiZ1lQY+EnKDojWd37fXy1aSbJvH4iSma1uy2OWuoB3m4SYRli5+CUjDv3Dij5DVoetmg==
 
-lz-string@^1.4.4:
-  version "1.4.4"
-  resolved "https://registry.yarnpkg.com/lz-string/-/lz-string-1.4.4.tgz#c0d8eaf36059f705796e1e344811cf4c498d3a26"
-  integrity sha1-wNjq82BZ9wV5bh40SBHPTEmNOiY=
+lz-string@^1.5.0:
+  version "1.5.0"
+  resolved "https://registry.yarnpkg.com/lz-string/-/lz-string-1.5.0.tgz#c1ab50f77887b712621201ba9fd4e3a6ed099941"
+  integrity sha512-h5bgJWpxJNswbU7qCrV0tIKQCaS3blPDrqKWx+QxzuzL1zGUzij9XCWLrSLsJPu5t+eWA/ycetzYAO5IOMcWAQ==
 
 magic-string@^0.25.0, magic-string@^0.25.7:
   version "0.25.9"
@@ -8063,10 +8135,10 @@ minimatch@^5.0.1:
   dependencies:
     brace-expansion "^2.0.1"
 
-minimatch@^9.0.0:
-  version "9.0.0"
-  resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-9.0.0.tgz#bfc8e88a1c40ffd40c172ddac3decb8451503b56"
-  integrity sha512-0jJj8AvgKqWN05mrwuqi8QYKx1WmYSUoKSxu5Qhs9prezTz10sxAHGNZe9J9cqIJzta8DWsleh2KaVaLl6Ru2w==
+minimatch@^9.0.1:
+  version "9.0.1"
+  resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-9.0.1.tgz#8a555f541cf976c622daf078bb28f29fb927c253"
+  integrity sha512-0jWhJpD/MdhPXwPuiRkCbfYfSKp2qnn2eOc279qI7f+osl/l+prKSrvhg157zSYvx/1nmgn2NqdT6k2Z7zSH9w==
   dependencies:
     brace-expansion "^2.0.1"
 
@@ -8117,6 +8189,11 @@ minipass@^5.0.0:
   resolved "https://registry.yarnpkg.com/minipass/-/minipass-5.0.0.tgz#3e9788ffb90b694a5d0ec94479a45b5d8738133d"
   integrity sha512-3FnjYuehv9k6ovOEbyOswadCDPX1piCfhV8ncmYtHOjuPwylVWsghTLo7rabjC3Rx5xD4HDx8Wm1xnMF7S5qFQ==
 
+"minipass@^5.0.0 || ^6.0.2":
+  version "6.0.2"
+  resolved "https://registry.yarnpkg.com/minipass/-/minipass-6.0.2.tgz#542844b6c4ce95b202c0995b0a471f1229de4c81"
+  integrity sha512-MzWSV5nYVT7mVyWCwn2o7JH13w2TBRmmSqSRCKzTw+lmft9X4z+3wjvs06Tzijo5z4W/kahUCDpRXTF+ZrmF/w==
+
 minizlib@^2.1.1:
   version "2.1.2"
   resolved "https://registry.yarnpkg.com/minizlib/-/minizlib-2.1.2.tgz#e90d3466ba209b932451508a11ce3d3632145931"
@@ -8145,10 +8222,10 @@ mkdirp@^1.0, mkdirp@^1.0.3, mkdirp@^1.0.4:
   resolved "https://registry.yarnpkg.com/mkdirp/-/mkdirp-1.0.4.tgz#3eb5ed62622756d79a5f0e2a221dfebad75c2f7e"
   integrity sha512-vVqVZQyf3WLx2Shd0qJ9xuvqgAyKPLAiqITEtqW0oIUjzo3PePDd6fW9iFz30ef7Ysp/oiWqbhszeGWW2T6Gzw==
 
-mkdirp@^2.1.6:
-  version "2.1.6"
-  resolved "https://registry.yarnpkg.com/mkdirp/-/mkdirp-2.1.6.tgz#964fbcb12b2d8c5d6fbc62a963ac95a273e2cc19"
-  integrity sha512-+hEnITedc8LAtIP9u3HJDFIdcLV2vXP33sqLLIzkv1Db1zO/1OxbvYf0Y1OC/S/Qo5dxHXepofhmxL02PsKe+A==
+mkdirp@^3.0.1:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/mkdirp/-/mkdirp-3.0.1.tgz#e44e4c5607fb279c168241713cc6e0fea9adcb50"
+  integrity sha512-+NsyUUAZDmo6YVHzL/stxSu3t9YS1iljliy3BSDrXJ/dkn1KYdmtZODGGjLcc9XLgVVpH4KshHB8XmZgMhaBXg==
 
 mousetrap@^1.5.2:
   version "1.6.5"
@@ -8508,6 +8585,16 @@ onetime@^6.0.0:
   dependencies:
     mimic-fn "^4.0.0"
 
+open@^9.1.0:
+  version "9.1.0"
+  resolved "https://registry.yarnpkg.com/open/-/open-9.1.0.tgz#684934359c90ad25742f5a26151970ff8c6c80b6"
+  integrity sha512-OS+QTnw1/4vrf+9hh1jc1jnYjzSG4ttTBB8UxOwAnInG3Uo4ssetzC1ihqaIHjLJnA5GGlRl6QlZXOTQhRBUvg==
+  dependencies:
+    default-browser "^4.0.0"
+    define-lazy-prop "^3.0.0"
+    is-inside-container "^1.0.0"
+    is-wsl "^2.2.0"
+
 opencollective-postinstall@^2.0.2:
   version "2.0.3"
   resolved "https://registry.yarnpkg.com/opencollective-postinstall/-/opencollective-postinstall-2.0.3.tgz#7a0fff978f6dbfa4d006238fbac98ed4198c3259"
@@ -8786,15 +8873,10 @@ performance-now@^2.1.0:
   resolved "https://registry.yarnpkg.com/performance-now/-/performance-now-2.1.0.tgz#6309f4e0e5fa913ec1c69307ae364b4b377c9e7b"
   integrity sha1-Ywn04OX6kT7BxpMHrjZLSzd8nns=
 
-pg-connection-string@^2.4.0:
-  version "2.4.0"
-  resolved "https://registry.yarnpkg.com/pg-connection-string/-/pg-connection-string-2.4.0.tgz#c979922eb47832999a204da5dbe1ebf2341b6a10"
-  integrity sha512-3iBXuv7XKvxeMrIgym7njT+HlZkwZqqGX4Bu9cci8xHZNT+Um1gWKqCsAzcC0d95rcKMU5WBg6YRUcHyV0HZKQ==
-
-pg-connection-string@^2.5.0:
-  version "2.5.0"
-  resolved "https://registry.yarnpkg.com/pg-connection-string/-/pg-connection-string-2.5.0.tgz#538cadd0f7e603fc09a12590f3b8a452c2c0cf34"
-  integrity sha512-r5o/V/ORTA6TmUnyWZR9nCj1klXCO2CEKNRlVuJptZe85QuhFayC7WeMic7ndayT5IRIR0S0xFxFi2ousartlQ==
+pg-connection-string@^2.4.0, pg-connection-string@^2.6.0:
+  version "2.6.0"
+  resolved "https://registry.yarnpkg.com/pg-connection-string/-/pg-connection-string-2.6.0.tgz#12a36cc4627df19c25cc1b9b736cc39ee1f73ae8"
+  integrity sha512-x14ibktcwlHKoHxx9X3uTVW9zIGR41ZB6QNhHb21OPNdCCO3NaRnpJuwKIQSR4u+Yqjx4HCvy7Hh7VSy1U4dGg==
 
 pg-int8@1.0.1:
   version "1.0.1"
@@ -9394,7 +9476,7 @@ quick-lru@^4.0.1:
   resolved "https://registry.yarnpkg.com/quick-lru/-/quick-lru-4.0.1.tgz#5b8878f113a58217848c6482026c73e1ba57727f"
   integrity sha512-ARhCpm70fzdcvNQfPoy49IaanKkTlRWF2JMzqhcJbhSFRZv7nPTvZJdcY7301IPmvW+/p0RgIWnQDLJxifsQ7g==
 
-raf@^3.1.0, raf@^3.4.1:
+raf@^3.1.0:
   version "3.4.1"
   resolved "https://registry.yarnpkg.com/raf/-/raf-3.4.1.tgz#0742e99a4a6552f445d73e3ee0328af0ff1ede39"
   integrity sha512-Sq4CW4QhwOHE8ucn6J34MqtZCeWFP2aQSmrlroYgqAV1PjStIhJXxYuTgUIfkEk7zTLjmIjLmU5q+fbD1NnOJA==
@@ -9431,15 +9513,13 @@ raw-body@2.5.1:
     iconv-lite "0.4.24"
     unpipe "1.0.0"
 
-react-dom@^16.14.0:
-  version "16.14.0"
-  resolved "https://registry.yarnpkg.com/react-dom/-/react-dom-16.14.0.tgz#7ad838ec29a777fb3c75c3a190f661cf92ab8b89"
-  integrity sha512-1gCeQXDLoIqMgqD3IO2Ah9bnf0w9kzhwN5q4FGnHZ67hBm9yePzB5JJAIQCc8x3pFnNlwFq4RidZggNAAkzWWw==
+react-dom@^18.2.0:
+  version "18.2.0"
+  resolved "https://registry.yarnpkg.com/react-dom/-/react-dom-18.2.0.tgz#22aaf38708db2674ed9ada224ca4aa708d821e3d"
+  integrity sha512-6IMTriUmvsjHUjNtEDudZfuDQUoWXVxKHhlEGSk81n4YFS+r/Kl99wXiwlVXtPBtJenozv2P+hxDsw9eA7Xo6g==
   dependencies:
     loose-envify "^1.1.0"
-    object-assign "^4.1.1"
-    prop-types "^15.6.2"
-    scheduler "^0.19.1"
+    scheduler "^0.23.0"
 
 react-event-listener@^0.6.0:
   version "0.6.6"
@@ -9509,7 +9589,12 @@ react-intl@^2.9.0:
     intl-relativeformat "^2.1.0"
     invariant "^2.1.1"
 
-react-is@^16.13.1, react-is@^16.7.0, react-is@^16.8.6:
+"react-is@^16.12.0 || ^17.0.0 || ^18.0.0", react-is@^18.2.0:
+  version "18.2.0"
+  resolved "https://registry.yarnpkg.com/react-is/-/react-is-18.2.0.tgz#199431eeaaa2e09f86427efbb4f1473edb47609b"
+  integrity sha512-xWGDIW6x921xtzPkhiULtthJHoJvBbF3q26fzloPCK0hsvxtPVelvftw3zjbHWSkR2km9Z+4uxbDDK/6Zw9B8w==
+
+react-is@^16.13.1, react-is@^16.7.0:
   version "16.13.1"
   resolved "https://registry.yarnpkg.com/react-is/-/react-is-16.13.1.tgz#789729a4dc36de2999dc156dd6c1d9c18cea56a4"
   integrity sha512-24e6ynE2H+OKt4kqsOvNd8kBpV65zoxbA4BVsEOB3ARVWQki/DHzaUoC5KuON/BiccDaCCTZBuOcfZs70kR8bQ==
@@ -9627,6 +9712,14 @@ react-select@*, react-select@^5.7.3:
     react-transition-group "^4.3.0"
     use-isomorphic-layout-effect "^1.1.2"
 
+react-shallow-renderer@^16.15.0:
+  version "16.15.0"
+  resolved "https://registry.yarnpkg.com/react-shallow-renderer/-/react-shallow-renderer-16.15.0.tgz#48fb2cf9b23d23cde96708fe5273a7d3446f4457"
+  integrity sha512-oScf2FqQ9LFVQgA73vr86xl2NaOIX73rh+YFqcOp68CWj56tSfgtGKrEbyhCj0rSijyG9M1CYprTh39fBi5hzA==
+  dependencies:
+    object-assign "^4.1.1"
+    react-is "^16.12.0 || ^17.0.0 || ^18.0.0"
+
 react-side-effect@^2.1.0:
   version "2.1.2"
   resolved "https://registry.yarnpkg.com/react-side-effect/-/react-side-effect-2.1.2.tgz#dc6345b9e8f9906dc2eeb68700b615e0b4fe752a"
@@ -9670,15 +9763,14 @@ react-swipeable-views@^0.14.0:
     react-swipeable-views-utils "^0.14.0"
     warning "^4.0.1"
 
-react-test-renderer@^16.14.0:
-  version "16.14.0"
-  resolved "https://registry.yarnpkg.com/react-test-renderer/-/react-test-renderer-16.14.0.tgz#e98360087348e260c56d4fe2315e970480c228ae"
-  integrity sha512-L8yPjqPE5CZO6rKsKXRO/rVPiaCOy0tQQJbC+UjPNlobl5mad59lvPjwFsQHTvL03caVDIVr9x9/OSgDe6I5Eg==
+react-test-renderer@^18.2.0:
+  version "18.2.0"
+  resolved "https://registry.yarnpkg.com/react-test-renderer/-/react-test-renderer-18.2.0.tgz#1dd912bd908ff26da5b9fca4fd1c489b9523d37e"
+  integrity sha512-JWD+aQ0lh2gvh4NM3bBM42Kx+XybOxCpgYK7F8ugAlpaTSnWsX+39Z4XkOykGZAHrjwwTZT3x3KxswVWxHPUqA==
   dependencies:
-    object-assign "^4.1.1"
-    prop-types "^15.6.2"
-    react-is "^16.8.6"
-    scheduler "^0.19.1"
+    react-is "^18.2.0"
+    react-shallow-renderer "^16.15.0"
+    scheduler "^0.23.0"
 
 react-textarea-autosize@*, react-textarea-autosize@^8.4.1:
   version "8.4.1"
@@ -9706,14 +9798,12 @@ react-transition-group@^4.3.0:
     loose-envify "^1.4.0"
     prop-types "^15.6.2"
 
-react@^16.14.0:
-  version "16.14.0"
-  resolved "https://registry.yarnpkg.com/react/-/react-16.14.0.tgz#94d776ddd0aaa37da3eda8fc5b6b18a4c9a3114d"
-  integrity sha512-0X2CImDkJGApiAlcf0ODKIneSwBPhqJawOa5wCtKbu7ZECrmS26NvtSILynQ66cgkT/RJ4LidJOc3bUESwmU8g==
+react@^18.2.0:
+  version "18.2.0"
+  resolved "https://registry.yarnpkg.com/react/-/react-18.2.0.tgz#555bd98592883255fa00de14f1151a917b5d77d5"
+  integrity sha512-/3IjMdb2L9QbBdWiW5e3P2/npwMBaU9mHCSCUzNln0ZCYbcfTsGbTJrU/kGemdH2IWmB2ioZ+zkxtmq6g09fGQ==
   dependencies:
     loose-envify "^1.1.0"
-    object-assign "^4.1.1"
-    prop-types "^15.6.2"
 
 read-pkg-up@^7.0.1:
   version "7.0.1"
@@ -9843,7 +9933,7 @@ regenerator-runtime@^0.12.0:
   resolved "https://registry.yarnpkg.com/regenerator-runtime/-/regenerator-runtime-0.12.1.tgz#fa1a71544764c036f8c49b13a08b2594c9f8a0de"
   integrity sha512-odxIc1/vDlo4iZcfXqRYFj0vpXFNoGdKMAUieAlFYO6m/nl5e9KR/beGf41z4a1FI+aQgtjhuaSlDxQ0hmkrHg==
 
-regenerator-runtime@^0.13.11, regenerator-runtime@^0.13.3, regenerator-runtime@^0.13.4:
+regenerator-runtime@^0.13.11, regenerator-runtime@^0.13.3:
   version "0.13.11"
   resolved "https://registry.yarnpkg.com/regenerator-runtime/-/regenerator-runtime-0.13.11.tgz#f6dca3e7ceec20590d07ada785636a90cdca17f9"
   integrity sha512-kY1AZVr2Ra+t+piVaJ4gxaFaReZVH40AKNo7UCX6W+dEwBo/2oZJzqfuN1qLq1oL45o56cPaTXELwrTh8Fpggg==
@@ -10077,12 +10167,12 @@ rimraf@^3.0.2:
   dependencies:
     glob "^7.1.3"
 
-rimraf@^5.0.0:
-  version "5.0.0"
-  resolved "https://registry.yarnpkg.com/rimraf/-/rimraf-5.0.0.tgz#5bda14e410d7e4dd522154891395802ce032c2cb"
-  integrity sha512-Jf9llaP+RvaEVS5nPShYFhtXIrb3LRKP281ib3So0KkeZKo2wIKyq0Re7TOSwanasA423PSr6CCIL4bP6T040g==
+rimraf@^5.0.1:
+  version "5.0.1"
+  resolved "https://registry.yarnpkg.com/rimraf/-/rimraf-5.0.1.tgz#0881323ab94ad45fec7c0221f27ea1a142f3f0d0"
+  integrity sha512-OfFZdwtd3lZ+XZzYP/6gTACubwFcHdLRqS9UX3UwpU2dnGQYkPFISRwvM3w9IiB2w7bW5qGo/uAwE4SmXXSKvg==
   dependencies:
-    glob "^10.0.0"
+    glob "^10.2.5"
 
 ripemd160@^2.0.0, ripemd160@^2.0.1:
   version "2.0.2"
@@ -10114,6 +10204,13 @@ rrweb-cssom@^0.6.0:
   resolved "https://registry.yarnpkg.com/rrweb-cssom/-/rrweb-cssom-0.6.0.tgz#ed298055b97cbddcdeb278f904857629dec5e0e1"
   integrity sha512-APM0Gt1KoXBz0iIkkdB/kfvGOwC4UuJFeG/c+yV7wSc7q96cG/kJ0HiYCnzivD9SB53cLV1MlHFNfOuPaadYSw==
 
+run-applescript@^5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/run-applescript/-/run-applescript-5.0.0.tgz#e11e1c932e055d5c6b40d98374e0268d9b11899c"
+  integrity sha512-XcT5rBksx1QdIhlFOCtgZkB99ZEouFZ1E2Kc2LHqNW13U3/74YGdkQRmThTwxy4QIyookibDKYZOPqX//6BlAg==
+  dependencies:
+    execa "^5.0.0"
+
 run-parallel@^1.1.9:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/run-parallel/-/run-parallel-1.2.0.tgz#66d1368da7bdf921eb9d95bd1a9229e7f21a43ee"
@@ -10186,13 +10283,12 @@ saxes@^6.0.0:
   dependencies:
     xmlchars "^2.2.0"
 
-scheduler@^0.19.1:
-  version "0.19.1"
-  resolved "https://registry.yarnpkg.com/scheduler/-/scheduler-0.19.1.tgz#4f3e2ed2c1a7d65681f4c854fa8c5a1ccb40f196"
-  integrity sha512-n/zwRWRYSUj0/3g/otKDRPMh6qv2SYMWNq85IEa8iZyAv8od9zDYpGSnpBEjNgcMNq6Scbu5KfIPxNF72R/2EA==
+scheduler@^0.23.0:
+  version "0.23.0"
+  resolved "https://registry.yarnpkg.com/scheduler/-/scheduler-0.23.0.tgz#ba8041afc3d30eb206a487b6b384002e4e61fdfe"
+  integrity sha512-CtuThmgHNg7zIZWAXi3AsyIzA3n4xx7aNyjwC2VJldO2LMVDhFK+63xGqq6CsJH4rTAt6/M+N4GhZiDYPx9eUw==
   dependencies:
     loose-envify "^1.1.0"
-    object-assign "^4.1.1"
 
 schema-utils@^1.0.0:
   version "1.0.0"
@@ -10251,10 +10347,10 @@ semver@^6.0.0, semver@^6.1.1, semver@^6.1.2, semver@^6.3.0:
   resolved "https://registry.yarnpkg.com/semver/-/semver-6.3.0.tgz#ee0a64c8af5e8ceea67687b133761e1becbd1d3d"
   integrity sha512-b39TBaTSfV6yBrapU89p5fKekE2m/NwnDocOVruQFS1/veMgdzuPcnOM34M6CwxW8jH/lxEa5rBoDeUwu5HHTw==
 
-semver@^7.3.2, semver@^7.3.4, semver@^7.3.5, semver@^7.3.7, semver@^7.5.0:
-  version "7.5.0"
-  resolved "https://registry.yarnpkg.com/semver/-/semver-7.5.0.tgz#ed8c5dc8efb6c629c88b23d41dc9bf40c1d96cd0"
-  integrity sha512-+XC0AD/R7Q2mPSRuy2Id0+CGTZ98+8f+KvwirxOKIEyid+XSx6HbC63p+O4IndTHuX5Z+JxQ0TghCkO5Cg/2HA==
+semver@^7.3.2, semver@^7.3.4, semver@^7.3.5, semver@^7.3.7, semver@^7.5.1:
+  version "7.5.1"
+  resolved "https://registry.yarnpkg.com/semver/-/semver-7.5.1.tgz#c90c4d631cf74720e46b21c1d37ea07edfab91ec"
+  integrity sha512-Wvss5ivl8TMRZXXESstBA4uR5iXgEN/VC5/sOcuXdVLzcdkz4HWetIoRfG5gb5X+ij/G9rw9YoGn3QoQ8OCSpw==
   dependencies:
     lru-cache "^6.0.0"
 
@@ -10426,6 +10522,11 @@ slash@^3.0.0:
   resolved "https://registry.yarnpkg.com/slash/-/slash-3.0.0.tgz#6539be870c165adbd5240220dbe361f1bc4d4634"
   integrity sha512-g9Q1haeby36OSStwb4ntCGGGaKsaVSjQ68fBxoQcutl5fS1vuY18H3wSt3jFyFtrkx+Kz0V1G85A4MyAdDMi2Q==
 
+slash@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/slash/-/slash-4.0.0.tgz#2422372176c4c6c5addb5e2ada885af984b396a7"
+  integrity sha512-3dOsAHXXUkQTpOYcoAxLIorMTp4gIQr5IW3iVb7A7lFIp0VHhnynm9izx6TssdrIcVIESAlVjtnO2K8bg+Coew==
+
 slice-ansi@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/slice-ansi/-/slice-ansi-3.0.0.tgz#31ddc10930a1b7e0b67b08c96c2f49b77a789787"
@@ -10949,10 +11050,10 @@ stylelint-scss@^4.6.0:
     postcss-selector-parser "^6.0.11"
     postcss-value-parser "^4.2.0"
 
-stylelint@^15.6.1:
-  version "15.6.1"
-  resolved "https://registry.yarnpkg.com/stylelint/-/stylelint-15.6.1.tgz#e4cd33a3af88587b99a5d1328aedd8c298b6dc81"
-  integrity sha512-d8icFBlVl93Elf3Z5ABQNOCe4nx69is3D/NZhDLAie1eyYnpxfeKe7pCfqzT5W4F8vxHCLSDfV8nKNJzogvV2Q==
+stylelint@^15.6.2:
+  version "15.6.2"
+  resolved "https://registry.yarnpkg.com/stylelint/-/stylelint-15.6.2.tgz#06d9005b62a83b72887eed623520e9b472af8c15"
+  integrity sha512-fjQWwcdUye4DU+0oIxNGwawIPC5DvG5kdObY5Sg4rc87untze3gC/5g/ikePqVjrAsBUZjwMN+pZsAYbDO6ArQ==
   dependencies:
     "@csstools/css-parser-algorithms" "^2.1.1"
     "@csstools/css-tokenizer" "^2.1.1"
@@ -11070,6 +11171,14 @@ symbol-tree@^3.2.4:
   resolved "https://registry.yarnpkg.com/symbol-tree/-/symbol-tree-3.2.4.tgz#430637d248ba77e078883951fb9aa0eed7c63fa2"
   integrity sha512-9QNk5KwDF+Bvz+PyObkmSYjI5ksVUYtjW7AU22r2NKcfLJcXp96hkDWU3+XndOsUb+AQ9QhfzfCT2O+CNWT5Tw==
 
+synckit@^0.8.5:
+  version "0.8.5"
+  resolved "https://registry.yarnpkg.com/synckit/-/synckit-0.8.5.tgz#b7f4358f9bb559437f9f167eb6bc46b3c9818fa3"
+  integrity sha512-L1dapNV6vu2s/4Sputv8xGsCdAVlb5nRDMFU/E27D44l5U6cw1g0dGd45uLc+OXjNMmF4ntiMdCimzcjFKQI8Q==
+  dependencies:
+    "@pkgr/utils" "^2.3.1"
+    tslib "^2.5.0"
+
 table@^6.8.1:
   version "6.8.1"
   resolved "https://registry.yarnpkg.com/table/-/table-6.8.1.tgz#ea2b71359fe03b017a5fbc296204471158080bdf"
@@ -11086,6 +11195,11 @@ tapable@^1.0, tapable@^1.0.0, tapable@^1.1.3:
   resolved "https://registry.yarnpkg.com/tapable/-/tapable-1.1.3.tgz#a1fccc06b58db61fd7a45da2da44f5f3a3e67ba2"
   integrity sha512-4WK/bYZmj8xLr+HUCODHGF1ZFzsYffasLUgEiMBY4fgtltdO6B4WJtlSbPaDTLpYTcGVwM2qLnFTICEcNxs3kA==
 
+tapable@^2.2.0:
+  version "2.2.1"
+  resolved "https://registry.yarnpkg.com/tapable/-/tapable-2.2.1.tgz#1967a73ef4060a82f12ab96af86d52fdb76eeca0"
+  integrity sha512-GNzQvQTOIP6RyTfE2Qxb8ZVlNmw0n88vp1szwWRimP02mnTsx3Wtn5qRdqY9w2XduFNUgvOwhNnQsjwCp+kqaQ==
+
 tar@^6.0.2:
   version "6.1.11"
   resolved "https://registry.yarnpkg.com/tar/-/tar-6.1.11.tgz#6760a38f003afa1b2ffd0ffe9e9abbd0eab3d621"
@@ -11208,6 +11322,11 @@ tiny-warning@^1.0.0:
   resolved "https://registry.yarnpkg.com/tiny-warning/-/tiny-warning-1.0.3.tgz#94a30db453df4c643d0fd566060d60a875d84754"
   integrity sha512-lBN9zLN/oAf68o3zNXYrdCt1kP8WsiGW8Oo2ka41b2IM5JL/S1CTyX1rW0mb/zSuJun0ZUrDxx4sqvYS2FWzPA==
 
+titleize@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/titleize/-/titleize-3.0.0.tgz#71c12eb7fdd2558aa8a44b0be83b8a76694acd53"
+  integrity sha512-KxVu8EYHDPBdUYdKZdKtU2aj2XfEx9AfjXxE/Aj0vT06w2icA09Vus1rh6eSu1y01akYg6BjIK/hxyLJINoMLQ==
+
 tmpl@1.0.5:
   version "1.0.5"
   resolved "https://registry.yarnpkg.com/tmpl/-/tmpl-1.0.5.tgz#8683e0b902bb9c20c4f726e3c0b69f36518c07cc"
@@ -11316,7 +11435,7 @@ tsconfig-paths@^3.14.1:
     minimist "^1.2.6"
     strip-bom "^3.0.0"
 
-tslib@2.5.0, tslib@^2.1.0, tslib@^2.4.0:
+tslib@2.5.0, tslib@^2.1.0, tslib@^2.4.0, tslib@^2.5.0:
   version "2.5.0"
   resolved "https://registry.yarnpkg.com/tslib/-/tslib-2.5.0.tgz#42bfed86f5787aeb41d031866c8f402429e0fddf"
   integrity sha512-336iVw3rtn2BUK7ORdIAHTyxHGRIHVReokCR3XjbckJMK7ms8FysBfhLR8IXnAgy7T0PTPNBWKiH514FOW/WSg==
@@ -11534,6 +11653,11 @@ unset-value@^1.0.0:
     has-value "^0.3.1"
     isobject "^3.0.0"
 
+untildify@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/untildify/-/untildify-4.0.0.tgz#2bc947b953652487e4600949fb091e3ae8cd919b"
+  integrity sha512-KK8xQ1mkzZeg9inewmFVDNkg3l5LUhoq9kN6iWYB/CC9YMG8HA+c1Q8HwDe6dEX7kErrEVNVBO3fWsVq5iDgtw==
+
 upath@^1.1.1, upath@^1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/upath/-/upath-1.2.0.tgz#8f66dbcd55a883acdae4408af8b035a5044c1894"
@@ -11849,10 +11973,10 @@ webpack-log@^2.0.0:
     ansi-colors "^3.0.0"
     uuid "^3.3.2"
 
-webpack-merge@^5.8.0:
-  version "5.8.0"
-  resolved "https://registry.yarnpkg.com/webpack-merge/-/webpack-merge-5.8.0.tgz#2b39dbf22af87776ad744c390223731d30a68f61"
-  integrity sha512-/SaI7xY0831XwP6kzuwhKWVKDP9t1QY1h65lAFLbZqMPIuYcD9QAW4u9STIbU9kaJbPBB/geU/gLr1wDjOhQ+Q==
+webpack-merge@^5.9.0:
+  version "5.9.0"
+  resolved "https://registry.yarnpkg.com/webpack-merge/-/webpack-merge-5.9.0.tgz#dc160a1c4cf512ceca515cc231669e9ddb133826"
+  integrity sha512-6NbRQw4+Sy50vYNTw7EyOn41OZItPiXB8GNv3INSoe3PSFaHJEz3SHTrYVaRm2LilNGnFUzh0FAwqPEmU/CwDg==
   dependencies:
     clone-deep "^4.0.1"
     wildcard "^2.0.0"