th: Merge remote-tracking branch 'glitch/main' (915cd36ac1)

2024-02-01 00:31:27 -08:00 · 2024-02-01 00:31:27 -08:00 · 27f74617cc
parent c97bffb054 915cd36ac1
commit 27f74617cc
2146 changed files with 42161 additions and 25152 deletions
--- a/.bundler-audit.yml
+++ b/.bundler-audit.yml
@ -0,0 +1,6 @@
+---
+ignore:
+  # devise-two-factor advisory about brute-forcing TOTP
+  # We have rate-limits on authentication endpoints in place (including second
+  # factor verification) since Mastodon v3.2.0
+  - CVE-2024-0227
--- a/.devcontainer/Dockerfile
+++ b/.devcontainer/Dockerfile
@ -4,7 +4,7 @@ FROM mcr.microsoft.com/devcontainers/ruby:1-3.2-bullseye
 # Install Rails
 # RUN gem install rails webdrivers

-ARG NODE_VERSION="16"
+ARG NODE_VERSION="20"
 RUN su vscode -c "source /usr/local/share/nvm/nvm.sh && nvm install ${NODE_VERSION} 2>&1"

 # [Optional] Uncomment this section to install additional OS packages.
@ -15,6 +15,6 @@ RUN apt-get update && export DEBIAN_FRONTEND=noninteractive \
 RUN gem install foreman

 # [Optional] Uncomment this line to install global node packages.
-RUN su vscode -c "source /usr/local/share/nvm/nvm.sh && npm install -g yarn" 2>&1
+RUN su vscode -c "source /usr/local/share/nvm/nvm.sh && corepack enable" 2>&1

 COPY welcome-message.txt /usr/local/etc/vscode-dev-containers/first-run-notice.txt
--- a/.devcontainer/docker-compose.yml
+++ b/.devcontainer/docker-compose.yml
@ -70,7 +70,7 @@ services:
        hard: -1

  libretranslate:
-    image: libretranslate/libretranslate:v1.3.12
+    image: libretranslate/libretranslate:v1.5.4
    restart: unless-stopped
    volumes:
      - lt-data:/home/libretranslate/.local
--- a/.devcontainer/post-create.sh
+++ b/.devcontainer/post-create.sh
@ -11,7 +11,8 @@ bundle install
 git checkout -- Gemfile.lock

 # Fetch Javascript dependencies
-yarn --frozen-lockfile
+corepack prepare
+yarn install --immutable

 # [re]create, migrate, and seed the test database
 RAILS_ENV=test ./bin/rails db:setup
@ -23,4 +24,4 @@ RAILS_ENV=development ./bin/rails db:setup
 RAILS_ENV=development ./bin/rails assets:precompile

 # Precompile assets for test
-RAILS_ENV=test NODE_ENV=tests ./bin/rails assets:precompile
+RAILS_ENV=test ./bin/rails assets:precompile
--- a/.dockerignore
+++ b/.dockerignore
@ -8,6 +8,7 @@

 # Order-independent
 *.sw*
+*.swp
 *~
 .DS_Store
 .bundle
@ -26,7 +27,9 @@ elasticsearch
 log
 neo4j
 node_modules
+postgres
 postgres*
+postgres14
 public/assets
 public/packs
 public/packs-test
--- a/.env.development
+++ b/.env.development
@ -4,6 +4,6 @@ ALTERNATE_DOMAINS=mastodon.internal
 DB_HOST=$PWD/data/postgres
 DB_USER=mastodon
 DB_NAME=mastodon_dev
-REDIS_URL=./data/redis/redis-dev.sock
+REDIS_URL=unix://$PWD/data/redis/redis-dev.sock

 TH_USE_INVITE_QUOTA=1
--- a/.env.test
+++ b/.env.test
@ -1,5 +1,5 @@
-# Node.js
-NODE_ENV=tests
+# In test, compile the NodeJS code as if we are in production
+NODE_ENV=production
 # Federation
 LOCAL_DOMAIN=cb6e6126.ngrok.io
 LOCAL_HTTPS=true
--- a/.eslintrc.js
+++ b/.eslintrc.js
@ -1,4 +1,7 @@
-module.exports = {
+// @ts-check
+const { defineConfig } = require('eslint-define-config');
+
+module.exports = defineConfig({
  root: true,

  extends: [
@ -117,7 +120,6 @@ module.exports = {
    'react/jsx-uses-react': 'off', // not needed with new JSX transform
    'react/jsx-wrap-multilines': 'error',
    'react/no-deprecated': 'off',
-    'react/no-unknown-property': 'off',
    'react/react-in-jsx-scope': 'off', // not needed with new JSX transform
    'react/self-closing-comp': 'error',

@ -193,6 +195,7 @@ module.exports = {
      'error',
      {
        devDependencies: [
+          '.eslintrc.js',
          'config/webpack/**',
          'app/javascript/mastodon/performance.js',
          'app/javascript/mastodon/test_setup.js',
@ -242,7 +245,7 @@ module.exports = {
          },
          // Immutable / Redux / data store
          {
-            pattern: '{immutable,react-redux,react-immutable-proptypes,react-immutable-pure-component,reselect}',
+            pattern: '{immutable,@reduxjs/toolkit,react-redux,react-immutable-proptypes,react-immutable-pure-component}',
            group: 'external',
            position: 'before',
          },
@ -297,7 +300,6 @@ module.exports = {
    'formatjs/no-id': 'off', // IDs are used for translation keys
    'formatjs/no-invalid-icu': 'error',
    'formatjs/no-literal-string-in-jsx': 'off', // Should be looked at, but mainly flagging punctuation outside of strings
-    'formatjs/no-multiple-plurals': 'off', // Only used by hashtag.jsx
    'formatjs/no-multiple-whitespaces': 'error',
    'formatjs/no-offset': 'error',
    'formatjs/no-useless-message': 'error',
@ -316,6 +318,7 @@ module.exports = {
  overrides: [
    {
      files: [
+        '.eslintrc.js',
        '*.config.js',
        '.*rc.js',
        'ide-helper.js',
@ -366,8 +369,15 @@ module.exports = {
        '@typescript-eslint/consistent-type-definitions': ['warn', 'interface'],
        '@typescript-eslint/consistent-type-exports': 'error',
        '@typescript-eslint/consistent-type-imports': 'error',
-        "@typescript-eslint/prefer-nullish-coalescing": ['error', {ignorePrimitives: {boolean: true}}],
-
+        "@typescript-eslint/prefer-nullish-coalescing": ['error', { ignorePrimitives: { boolean: true } }],
+        "@typescript-eslint/no-restricted-imports": [
+          "warn",
+          {
+            "name": "react-redux",
+            "importNames": ["useSelector", "useDispatch"],
+            "message": "Use typed hooks `useAppDispatch` and `useAppSelector` instead."
+          }
+        ],
        'jsdoc/require-jsdoc': 'off',

        // Those rules set stricter rules for TS files
@ -389,14 +399,6 @@ module.exports = {
      env: {
        jest: true,
      },
-    },
-    {
-      files: [
-        'streaming/**/*',
-      ],
-      rules: {
-        'import/no-commonjs': 'off',
-      },
-    },
+    }
  ],
-};
+});
--- a/.github/actions/setup-javascript/action.yml
+++ b/.github/actions/setup-javascript/action.yml
@ -9,11 +9,34 @@ runs:
  using: 'composite'
  steps:
    - name: Set up Node.js
-      uses: actions/setup-node@v3
+      uses: actions/setup-node@v4
      with:
-        cache: yarn
        node-version-file: '.nvmrc'

+    # The following is needed because we can not use `cache: true` for `setup-node`, as it does not support Corepack yet and mess up with the cache location if ran after Node is installed
+    - name: Enable corepack
+      shell: bash
+      run: corepack enable
+
+    - name: Get yarn cache directory path
+      id: yarn-cache-dir-path
+      shell: bash
+      run: echo "dir=$(yarn config get cacheFolder)" >> $GITHUB_OUTPUT
+
+    - uses: actions/cache@v3
+      id: yarn-cache # use this to check for `cache-hit` (`steps.yarn-cache.outputs.cache-hit != 'true'`)
+      with:
+        path: ${{ steps.yarn-cache-dir-path.outputs.dir }}
+        key: ${{ runner.os }}-yarn-${{ hashFiles('**/yarn.lock') }}
+        restore-keys: |
+          ${{ runner.os }}-yarn-
+
    - name: Install all yarn packages
      shell: bash
-      run: yarn --frozen-lockfile ${{ inputs.onlyProduction != 'false' && '--production' || '' }}
+      run: yarn install --immutable
+      if: inputs.onlyProduction == 'false'
+
+    - name: Install all production yarn packages
+      shell: bash
+      run: yarn workspaces focus --production
+      if: inputs.onlyProduction != 'false'
--- a/.github/codecov.yml
+++ b/.github/codecov.yml
@ -0,0 +1,13 @@
+coverage:
+  status:
+    project:
+      default:
+        # Github status check is not blocking
+        informational: true
+    patch:
+      default:
+        # Github status check is not blocking
+        informational: true
+comment:
+  # Only write a comment in PR if there are changes
+  require_changes: true
--- a/.github/renovate.json5
+++ b/.github/renovate.json5
@ -12,6 +12,7 @@
  // If we do not want a package to be grouped with others, we need to set its groupName
  // to `null` after any other rule set it to something.
  dependencyDashboardHeader: 'This issue lists Renovate updates and detected dependencies. Read the [Dependency Dashboard](https://docs.renovatebot.com/key-concepts/dashboard/) docs to learn more. Before approving any upgrade: read the description and comments in the [`renovate.json5` file](https://github.com/mastodon/mastodon/blob/main/.github/renovate.json5).',
+  postUpdateOptions: ['yarnDedupeHighest'],
  packageRules: [
    {
      // Require Dependency Dashboard Approval for major version bumps of these node packages
@ -21,6 +22,7 @@
        'react-hotkeys', // Requires code changes

        // Requires Webpacker upgrade or replacement
+        '@svgr/webpack',
        '@types/webpack',
        'babel-loader',
        'compression-webpack-plugin',
@ -48,7 +50,6 @@
      matchManagers: ['bundler'],
      matchPackageNames: [
        'rack', // Needs to be synced with Rails version
-        'sprockets', // Requires manual upgrade https://github.com/rails/sprockets/blob/master/UPGRADING.md#guide-to-upgrading-from-sprockets-3x-to-4x
        'strong_migrations', // Requires manual upgrade
        'sidekiq', // Requires manual upgrade
        'sidekiq-unique-jobs', // Requires manual upgrades and sync with Sidekiq version
@ -98,6 +99,16 @@
      matchUpdateTypes: ['patch', 'minor'],
      groupName: 'eslint (non-major)',
    },
+    {
+      // Group actions/*-artifact in the same PR
+      matchManagers: ['github-actions'],
+      matchPackageNames: [
+        'actions/download-artifact',
+        'actions/upload-artifact',
+      ],
+      matchUpdateTypes: ['major'],
+      groupName: 'artifact actions (major)',
+    },
    {
      // Update @types/* packages every week, with one grouped PR
      matchPackagePrefixes: '@types/',
--- a/.github/workflows/build-container-image.yml
+++ b/.github/workflows/build-container-image.yml
@ -21,6 +21,8 @@ on:
        type: string
      labels:
        type: string
+      file_to_build:
+        type: string

 jobs:
  build-image:
@ -86,6 +88,7 @@ jobs:
      - uses: docker/build-push-action@v5
        with:
          context: .
+          file: ${{ inputs.file_to_build }}
          build-args: |
            MASTODON_VERSION_PRERELEASE=${{ inputs.version_prerelease }}
            MASTODON_VERSION_METADATA=${{ inputs.version_metadata }}
--- a/.github/workflows/build-nightly.yml
+++ b/.github/workflows/build-nightly.yml
@ -25,6 +25,7 @@ jobs:
    needs: compute-suffix
    uses: ./.github/workflows/build-container-image.yml
    with:
+      file_to_build: Dockerfile
      platforms: linux/amd64,linux/arm64
      use_native_arm64_builder: false
      cache: false
@ -40,3 +41,24 @@ jobs:
        type=raw,value=nightly
        type=schedule,pattern=${{ needs.compute-suffix.outputs.prerelease }}
    secrets: inherit
+
+  build-image-streaming:
+    needs: compute-suffix
+    uses: ./.github/workflows/build-container-image.yml
+    with:
+      file_to_build: streaming/Dockerfile
+      platforms: linux/amd64,linux/arm64
+      use_native_arm64_builder: false
+      cache: false
+      push_to_images: |
+        ghcr.io/${{ github.repository_owner }}/mastodon-streaming
+      version_prerelease: ${{ needs.compute-suffix.outputs.prerelease }}
+      labels: |
+        org.opencontainers.image.description=Nightly build image used for testing purposes
+      flavor: |
+        latest=true
+      tags: |
+        type=raw,value=edge
+        type=raw,value=nightly
+        type=schedule,pattern=${{ needs.compute-suffix.outputs.prerelease }}
+    secrets: inherit
--- a/.github/workflows/build-push-pr.yml
+++ b/.github/workflows/build-push-pr.yml
@ -29,6 +29,7 @@ jobs:
    needs: compute-suffix
    uses: ./.github/workflows/build-container-image.yml
    with:
+      file_to_build: Dockerfile
      platforms: linux/amd64,linux/arm64
      use_native_arm64_builder: false
      push_to_images: |
@ -39,3 +40,19 @@ jobs:
      tags: |
        type=ref,event=pr
    secrets: inherit
+
+  build-image-streaming:
+    needs: compute-suffix
+    uses: ./.github/workflows/build-container-image.yml
+    with:
+      file_to_build: streaming/Dockerfile
+      platforms: linux/amd64,linux/arm64
+      use_native_arm64_builder: false
+      push_to_images: |
+        ghcr.io/${{ github.repository_owner }}/mastodon-streaming
+      version_metadata: ${{ needs.compute-suffix.outputs.metadata }}
+      flavor: |
+        latest=auto
+      tags: |
+        type=ref,event=pr
+    secrets: inherit
--- a/.github/workflows/build-releases.yml
+++ b/.github/workflows/build-releases.yml
@ -12,6 +12,7 @@ jobs:
  build-image:
    uses: ./.github/workflows/build-container-image.yml
    with:
+      file_to_build: Dockerfile
      platforms: linux/amd64,linux/arm64
      use_native_arm64_builder: false
      push_to_images: |
@ -26,3 +27,23 @@ jobs:
        type=pep440,pattern={{raw}}
        type=pep440,pattern=v{{major}}.{{minor}}
    secrets: inherit
+
+  build-image-streaming:
+    if: startsWith(github.ref, 'refs/tags/v4.3.')
+    uses: ./.github/workflows/build-container-image.yml
+    with:
+      file_to_build: streaming/Dockerfile
+      platforms: linux/amd64,linux/arm64
+      use_native_arm64_builder: false
+      push_to_images: |
+        ghcr.io/${{ github.repository_owner }}/mastodon-streaming
+      # Do not use cache when building releases, so apt update is always ran and the release always contain the latest packages
+      cache: false
+      # Only tag with latest when ran against the latest stable branch
+      # This needs to be updated after each minor version release
+      flavor: |
+        latest=${{ startsWith(github.ref, 'refs/tags/v4.3.') }}
+      tags: |
+        type=pep440,pattern={{raw}}
+        type=pep440,pattern=v{{major}}.{{minor}}
+    secrets: inherit
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@ -31,7 +31,7 @@ jobs:

      # Initializes the CodeQL tools for scanning.
      - name: Initialize CodeQL
-        uses: github/codeql-action/init@v2
+        uses: github/codeql-action/init@v3
        with:
          languages: ${{ matrix.language }}
          # If you wish to specify custom queries, you can do so here or in a config file.
@ -44,7 +44,7 @@ jobs:
      # Autobuild attempts to build any compiled languages  (C/C++, C#, Go, or Java).
      # If this step fails, then you should remove it and run the build manually (see below)
      - name: Autobuild
-        uses: github/codeql-action/autobuild@v2
+        uses: github/codeql-action/autobuild@v3

      # ℹ️ Command-line programs to run using the OS shell.
      # 📚 See https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#jobsjob_idstepsrun
@ -57,6 +57,6 @@ jobs:
      #   ./location_of_script_within_repo/buildscript.sh

      - name: Perform CodeQL Analysis
-        uses: github/codeql-action/analyze@v2
+        uses: github/codeql-action/analyze@v3
        with:
          category: '/language:${{matrix.language}}'
--- a/.github/workflows/test-image-build.yml
+++ b/.github/workflows/test-image-build.yml
@ -7,6 +7,7 @@ on:
      - .github/workflows/build-releases.yml
      - .github/workflows/test-image-build.yml
      - Dockerfile
+      - streaming/Dockerfile
 permissions:
  contents: read

@ -18,4 +19,17 @@ jobs:

    uses: ./.github/workflows/build-container-image.yml
    with:
+      file_to_build: Dockerfile
      platforms: linux/amd64 # Testing only on native platform so it is performant
+      cache: true
+
+  build-image-streaming:
+    concurrency:
+      group: ${{ github.workflow }}-${{ github.ref }}-streaming
+      cancel-in-progress: true
+
+    uses: ./.github/workflows/build-container-image.yml
+    with:
+      file_to_build: streaming/Dockerfile
+      platforms: linux/amd64 # Testing only on native platform so it is performant
+      cache: true
--- a/.github/workflows/test-ruby.yml
+++ b/.github/workflows/test-ruby.yml
@ -48,12 +48,15 @@ jobs:
        run: |-
          ./bin/rails assets:precompile

+      - name: Archive asset artifacts
+        run: |
+          tar --exclude={"*.br","*.gz"} -zcf artifacts.tar.gz public/assets public/packs*
+
      - uses: actions/upload-artifact@v3
        if: matrix.mode == 'test'
        with:
          path: |-
-            ./public/assets
-            ./public/packs-test
+            ./artifacts.tar.gz
          name: ${{ github.sha }}
          retention-days: 0

@ -91,7 +94,7 @@ jobs:
      DB_HOST: localhost
      DB_USER: postgres
      DB_PASS: postgres
-      DISABLE_SIMPLECOV: true
+      DISABLE_SIMPLECOV: ${{ matrix.ruby-version != '.ruby-version' }}
      RAILS_ENV: test
      ALLOW_NOPAM: true
      PAM_ENABLED: true
@ -102,7 +105,6 @@ jobs:
      SAML_ENABLED: true
      CAS_ENABLED: true
      BUNDLE_WITH: 'pam_authentication test'
-      CI_JOBS: ${{ matrix.ci_job }}/4
      GITHUB_RSPEC: ${{ matrix.ruby-version == '.ruby-version' && github.event.pull_request && 'true' }}

    strategy:
@ -112,19 +114,18 @@ jobs:
          - '3.0'
          - '3.1'
          - '.ruby-version'
-        ci_job:
-          - 1
-          - 2
-          - 3
-          - 4
    steps:
      - uses: actions/checkout@v4

      - uses: actions/download-artifact@v3
        with:
-          path: './public'
+          path: './'
          name: ${{ github.sha }}

+      - name: Expand archived asset artifacts
+        run: |
+          tar xvzf artifacts.tar.gz
+
      - name: Set up Ruby environment
        uses: ./.github/actions/setup-ruby
        with:
@ -134,7 +135,13 @@ jobs:
      - name: Load database schema
        run: './bin/rails db:create db:schema:load db:seed'

-      - run: bundle exec rake rspec_chunked
+      - run: bin/rspec
+
+      - name: Upload coverage reports to Codecov
+        if: matrix.ruby-version == '.ruby-version'
+        uses: codecov/codecov-action@v3
+        with:
+          files: coverage/lcov/mastodon.lcov

  test-e2e:
    name: End to End testing
@ -220,7 +227,7 @@ jobs:
          path: tmp/screenshots/

  test-search:
-    name: Testing search
+    name: Elastic Search integration testing
    runs-on: ubuntu-latest

    needs:
@ -307,7 +314,7 @@ jobs:
      - name: Load database schema
        run: './bin/rails db:create db:schema:load db:seed'

-      - run: bundle exec rake spec:search
+      - run: bin/rspec --tag search

      - name: Archive logs
        uses: actions/upload-artifact@v3
--- a/.gitignore
+++ b/.gitignore
@ -61,6 +61,15 @@ npm-debug.log
 yarn-error.log
 yarn-debug.log

+# From https://yarnpkg.com/getting-started/qa#which-files-should-be-gitignored
+.pnp.*
+.yarn/*
+!.yarn/patches
+!.yarn/plugins
+!.yarn/releases
+!.yarn/sdks
+!.yarn/versions
+
 # Ignore vagrant log files
 *-cloudimg-console.log

--- a/.haml-lint.yml
+++ b/.haml-lint.yml
@ -12,3 +12,5 @@ linters:
    enabled: true
  MiddleDot:
    enabled: true
+  LineLength:
+    max: 320
--- a/.haml-lint_todo.yml
+++ b/.haml-lint_todo.yml
@ -1,21 +1,13 @@
 # This configuration was generated by
 # `haml-lint --auto-gen-config`
-# on 2023-10-25 08:29:48 -0400 using Haml-Lint version 0.51.0.
+# on 2024-01-09 11:30:07 -0500 using Haml-Lint version 0.53.0.
 # The point is for the user to remove these configuration records
 # one by one as the lints are removed from the code base.
 # Note that changes in the inspected code, or installation of new
 # versions of Haml-Lint, may require this file to be generated again.

 linters:
-  # Offense count: 945
+  # Offense count: 1
  LineLength:
-    enabled: false
-
-  # Offense count: 10
-  RuboCop:
    exclude:
-      - 'app/views/admin/accounts/_buttons.html.haml'
-      - 'app/views/admin/accounts/_local_account.html.haml'
-      - 'app/views/admin/accounts/index.html.haml'
      - 'app/views/admin/roles/_form.html.haml'
-      - 'app/views/layouts/application.html.haml'
--- a/.nvmrc
+++ b/.nvmrc
@ -1 +1 @@
-20.9
+20.11
--- a/.prettierignore
+++ b/.prettierignore
@ -74,6 +74,8 @@ app/javascript/styles/mastodon/reset.scss
 # Ignore the generated AUTHORS.md
 AUTHORS.md

+!lint-staged.config.js
+
 # Ignore glitch-soc emoji map file
 /app/javascript/flavours/glitch/features/emoji/emoji_map.json

--- a/.rubocop.yml
+++ b/.rubocop.yml
@ -27,7 +27,7 @@ AllCops:
    - 'node_modules/**/*'
    - 'Vagrantfile'
    - 'vendor/**/*'
-    - 'lib/json_ld/*' # Generated files
+    - 'config/initializers/json_ld*' # Generated files
    - 'lib/mastodon/migration_helpers.rb' # Vendored from GitLab
    - 'lib/templates/**/*'

@ -74,14 +74,12 @@ Metrics/ModuleLength:
 Metrics/AbcSize:
  Exclude:
    - 'lib/mastodon/cli/*.rb'
-    - db/*migrate/**/*

 # Reason: Currently disabled in .rubocop_todo.yml
 # https://docs.rubocop.org/rubocop/cops_metrics.html#metricscyclomaticcomplexity
 Metrics/CyclomaticComplexity:
  Exclude:
    - lib/mastodon/cli/*.rb
-    - db/*migrate/**/*

 # Reason:
 # https://docs.rubocop.org/rubocop/cops_metrics.html#metricsparameterlists
@ -105,20 +103,42 @@ Rails/Exit:
    - 'config/boot.rb'
    - 'lib/mastodon/cli/*.rb'

-# Reason: Some single letter camel case files shouldn't be split
+# Reason: Conflicts with `Lint/UselessMethodDefinition` for inherited controller actions
+# https://docs.rubocop.org/rubocop-rails/cops_rails.html#railslexicallyscopedactionfilter
+Rails/LexicallyScopedActionFilter:
+  Exclude:
+    - 'app/controllers/auth/*'
+
+# Reason: These tasks are doing local work which do not need full env loaded
+# https://docs.rubocop.org/rubocop-rails/cops_rails.html#railsrakeenvironment
+Rails/RakeEnvironment:
+  Exclude:
+    - 'lib/tasks/auto_annotate_models.rake'
+    - 'lib/tasks/emojis.rake'
+    - 'lib/tasks/mastodon.rake'
+    - 'lib/tasks/repo.rake'
+    - 'lib/tasks/statistics.rake'
+
+# Reason: There are appropriate times to use these features
+# https://docs.rubocop.org/rubocop-rails/cops_rails.html#railsskipsmodelvalidations
+Rails/SkipsModelValidations:
+  Enabled: false
+
+# Reason: We want to preserve the ability to migrate from arbitrary old versions,
+# and cannot guarantee that every installation has run every migration as they upgrade.
+# https://docs.rubocop.org/rubocop-rails/cops_rails.html#railsunusedignoredcolumns
+Rails/UnusedIgnoredColumns:
+  Enabled: false
+
+# Reason: Prevailing style choice
+# https://docs.rubocop.org/rubocop-rails/cops_rails.html#railsnegateinclude
+Rails/NegateInclude:
+  Enabled: false
+
+# Reason: Deprecated cop, will be removed in 3.0, replaced by SpecFilePathFormat
 # https://docs.rubocop.org/rubocop-rspec/cops_rspec.html#rspecfilepath
 RSpec/FilePath:
-  CustomTransform:
-    ActivityPub: activitypub # Ignore the snake_case due to the amount of files to rename
-    DeepL: deepl
-    FetchOEmbedService: fetch_oembed_service
-    JsonLdHelper: jsonld_helper
-    OEmbedController: oembed_controller
-    OStatus: ostatus
-    NodeInfoController: nodeinfo_controller # NodeInfo isn't snake_cased for any of the instances
-  Exclude:
-    - 'spec/config/initializers/rack_attack_spec.rb' # namespaces usually have separate folder
-    - 'spec/lib/sanitize_config_spec.rb' # namespaces usually have separate folder
+  Enabled: false

 # Reason:
 # https://docs.rubocop.org/rubocop-rspec/cops_rspec.html#rspecnamedsubject
@ -135,6 +155,16 @@ RSpec/NotToNot:
 RSpec/Rails/HttpStatus:
  EnforcedStyle: numeric

+# Reason: Match overrides from Rspec/FilePath rule above
+# https://docs.rubocop.org/rubocop-rspec/cops_rspec.html#rspecspecfilepathformat
+RSpec/SpecFilePathFormat:
+  CustomTransform:
+    ActivityPub: activitypub
+    DeepL: deepl
+    FetchOEmbedService: fetch_oembed_service
+    OEmbedController: oembed_controller
+    OStatus: ostatus
+
 # Reason:
 # https://docs.rubocop.org/rubocop/cops_style.html#styleclassandmodulechildren
 Style/ClassAndModuleChildren:
--- a/.rubocop_todo.yml
+++ b/.rubocop_todo.yml
@ -1,6 +1,6 @@
 # This configuration was generated by
 # `rubocop --auto-gen-config --auto-gen-only-exclude --no-exclude-limit --no-offense-counts --no-auto-gen-timestamp`
-# using RuboCop version 1.57.1.
+# using RuboCop version 1.59.0.
 # The point is for the user to remove these configuration records
 # one by one as the offenses are removed from the code base.
 # Note that changes in the inspected code, or installation of new
@ -13,46 +13,13 @@ Bundler/OrderedGems:
  Exclude:
    - 'Gemfile'

-# This cop supports safe autocorrection (--autocorrect).
-# Configuration parameters: Max, AllowHeredoc, AllowURI, URISchemes, IgnoreCopDirectives, AllowedPatterns.
-# URISchemes: http, https
-Layout/LineLength:
-  Exclude:
-    - 'app/models/account.rb'
-
-# Configuration parameters: AllowComments, AllowEmptyLambdas.
-Lint/EmptyBlock:
-  Exclude:
-    - 'spec/controllers/api/v2/search_controller_spec.rb'
-    - 'spec/fabricators/access_token_fabricator.rb'
-    - 'spec/fabricators/conversation_fabricator.rb'
-    - 'spec/fabricators/system_key_fabricator.rb'
-    - 'spec/lib/activitypub/adapter_spec.rb'
-    - 'spec/models/user_role_spec.rb'
-
 Lint/NonLocalExitFromIterator:
  Exclude:
    - 'app/helpers/jsonld_helper.rb'

-# This cop supports unsafe autocorrection (--autocorrect-all).
-Lint/OrAssignmentToConstant:
-  Exclude:
-    - 'lib/sanitize_ext/sanitize_config.rb'
-
-# This cop supports safe autocorrection (--autocorrect).
-# Configuration parameters: IgnoreEmptyBlocks, AllowUnusedKeywordArguments.
-Lint/UnusedBlockArgument:
-  Exclude:
-    - 'config/initializers/content_security_policy.rb'
-    - 'config/initializers/doorkeeper.rb'
-    - 'config/initializers/paperclip.rb'
-    - 'config/initializers/simple_form.rb'
-
 # Configuration parameters: AllowedMethods, AllowedPatterns, CountRepeatedAttributes.
 Metrics/AbcSize:
-  Max: 144
-  Exclude:
-    - 'app/serializers/initial_state_serializer.rb'
+  Max: 90

 # Configuration parameters: CountBlocks, Max.
 Metrics/BlockNesting:
@ -67,283 +34,33 @@ Metrics/CyclomaticComplexity:
 Metrics/PerceivedComplexity:
  Max: 27

-Performance/MapMethodChain:
-  Exclude:
-    - 'app/models/feed.rb'
-    - 'lib/mastodon/cli/maintenance.rb'
-    - 'spec/services/bulk_import_service_spec.rb'
-    - 'spec/services/import_service_spec.rb'
-
-RSpec/AnyInstance:
-  Exclude:
-    - 'spec/controllers/activitypub/inboxes_controller_spec.rb'
-    - 'spec/controllers/admin/accounts_controller_spec.rb'
-    - 'spec/controllers/admin/resets_controller_spec.rb'
-    - 'spec/controllers/admin/settings/branding_controller_spec.rb'
-    - 'spec/controllers/auth/sessions_controller_spec.rb'
-    - 'spec/controllers/settings/two_factor_authentication/confirmations_controller_spec.rb'
-    - 'spec/controllers/settings/two_factor_authentication/recovery_codes_controller_spec.rb'
-    - 'spec/lib/request_spec.rb'
-    - 'spec/lib/status_filter_spec.rb'
-    - 'spec/models/account_spec.rb'
-    - 'spec/models/setting_spec.rb'
-    - 'spec/services/activitypub/process_collection_service_spec.rb'
-    - 'spec/validators/follow_limit_validator_spec.rb'
-    - 'spec/workers/activitypub/delivery_worker_spec.rb'
-    - 'spec/workers/web/push_notification_worker_spec.rb'
-
 # Configuration parameters: CountAsOne.
 RSpec/ExampleLength:
  Max: 22

-# This cop supports safe autocorrection (--autocorrect).
-# Configuration parameters: EnforcedStyle.
-# SupportedStyles: implicit, each, example
-RSpec/HookArgument:
-  Exclude:
-    - 'spec/controllers/api/v1/streaming_controller_spec.rb'
-    - 'spec/controllers/well_known/webfinger_controller_spec.rb'
-    - 'spec/helpers/instance_helper_spec.rb'
-    - 'spec/models/user_spec.rb'
-    - 'spec/rails_helper.rb'
-    - 'spec/serializers/activitypub/note_serializer_spec.rb'
-    - 'spec/serializers/activitypub/update_poll_serializer_spec.rb'
-    - 'spec/services/import_service_spec.rb'
-
-# Configuration parameters: AssignmentOnly.
-RSpec/InstanceVariable:
-  Exclude:
-    - 'spec/controllers/api/v1/streaming_controller_spec.rb'
-    - 'spec/controllers/auth/confirmations_controller_spec.rb'
-    - 'spec/controllers/auth/passwords_controller_spec.rb'
-    - 'spec/controllers/auth/sessions_controller_spec.rb'
-    - 'spec/controllers/concerns/export_controller_concern_spec.rb'
-    - 'spec/controllers/home_controller_spec.rb'
-    - 'spec/controllers/settings/two_factor_authentication/webauthn_credentials_controller_spec.rb'
-    - 'spec/controllers/statuses_cleanup_controller_spec.rb'
-    - 'spec/models/concerns/account_finder_concern_spec.rb'
-    - 'spec/models/concerns/account_interactions_spec.rb'
-    - 'spec/models/public_feed_spec.rb'
-    - 'spec/serializers/activitypub/note_serializer_spec.rb'
-    - 'spec/serializers/activitypub/update_poll_serializer_spec.rb'
-    - 'spec/services/remove_status_service_spec.rb'
-    - 'spec/services/search_service_spec.rb'
-    - 'spec/services/unblock_domain_service_spec.rb'
-
-RSpec/LetSetup:
-  Exclude:
-    - 'spec/controllers/admin/accounts_controller_spec.rb'
-    - 'spec/controllers/admin/action_logs_controller_spec.rb'
-    - 'spec/controllers/admin/instances_controller_spec.rb'
-    - 'spec/controllers/admin/reports/actions_controller_spec.rb'
-    - 'spec/controllers/admin/statuses_controller_spec.rb'
-    - 'spec/controllers/api/v1/accounts/statuses_controller_spec.rb'
-    - 'spec/controllers/api/v1/filters_controller_spec.rb'
-    - 'spec/controllers/api/v2/admin/accounts_controller_spec.rb'
-    - 'spec/controllers/api/v2/filters/keywords_controller_spec.rb'
-    - 'spec/controllers/api/v2/filters/statuses_controller_spec.rb'
-    - 'spec/controllers/auth/confirmations_controller_spec.rb'
-    - 'spec/controllers/auth/passwords_controller_spec.rb'
-    - 'spec/controllers/auth/sessions_controller_spec.rb'
-    - 'spec/controllers/follower_accounts_controller_spec.rb'
-    - 'spec/controllers/following_accounts_controller_spec.rb'
-    - 'spec/controllers/oauth/authorized_applications_controller_spec.rb'
-    - 'spec/controllers/oauth/tokens_controller_spec.rb'
-    - 'spec/controllers/settings/imports_controller_spec.rb'
-    - 'spec/lib/activitypub/activity/delete_spec.rb'
-    - 'spec/lib/vacuum/applications_vacuum_spec.rb'
-    - 'spec/lib/vacuum/preview_cards_vacuum_spec.rb'
-    - 'spec/models/account_spec.rb'
-    - 'spec/models/account_statuses_cleanup_policy_spec.rb'
-    - 'spec/models/canonical_email_block_spec.rb'
-    - 'spec/models/status_spec.rb'
-    - 'spec/models/user_spec.rb'
-    - 'spec/services/account_statuses_cleanup_service_spec.rb'
-    - 'spec/services/activitypub/fetch_featured_collection_service_spec.rb'
-    - 'spec/services/activitypub/fetch_remote_status_service_spec.rb'
-    - 'spec/services/activitypub/process_account_service_spec.rb'
-    - 'spec/services/activitypub/process_collection_service_spec.rb'
-    - 'spec/services/batched_remove_status_service_spec.rb'
-    - 'spec/services/block_domain_service_spec.rb'
-    - 'spec/services/bulk_import_service_spec.rb'
-    - 'spec/services/delete_account_service_spec.rb'
-    - 'spec/services/import_service_spec.rb'
-    - 'spec/services/notify_service_spec.rb'
-    - 'spec/services/remove_status_service_spec.rb'
-    - 'spec/services/report_service_spec.rb'
-    - 'spec/services/resolve_account_service_spec.rb'
-    - 'spec/services/suspend_account_service_spec.rb'
-    - 'spec/services/unallow_domain_service_spec.rb'
-    - 'spec/services/unsuspend_account_service_spec.rb'
-    - 'spec/workers/scheduler/user_cleanup_scheduler_spec.rb'
-
-RSpec/MessageChain:
-  Exclude:
-    - 'spec/models/concerns/remotable_spec.rb'
-    - 'spec/models/session_activation_spec.rb'
-    - 'spec/models/setting_spec.rb'
-
-# Configuration parameters: EnforcedStyle.
-# SupportedStyles: have_received, receive
-RSpec/MessageSpies:
-  Exclude:
-    - 'spec/controllers/admin/accounts_controller_spec.rb'
-    - 'spec/helpers/admin/account_moderation_notes_helper_spec.rb'
-    - 'spec/lib/webfinger_resource_spec.rb'
-    - 'spec/models/admin/account_action_spec.rb'
-    - 'spec/models/concerns/remotable_spec.rb'
-    - 'spec/models/follow_request_spec.rb'
-    - 'spec/models/identity_spec.rb'
-    - 'spec/models/session_activation_spec.rb'
-    - 'spec/models/setting_spec.rb'
-    - 'spec/services/activitypub/fetch_replies_service_spec.rb'
-    - 'spec/services/activitypub/process_collection_service_spec.rb'
-    - 'spec/spec_helper.rb'
-    - 'spec/validators/status_length_validator_spec.rb'
-
 RSpec/MultipleExpectations:
  Max: 8

 # Configuration parameters: AllowSubject.
 RSpec/MultipleMemoizedHelpers:
-  Max: 21
+  Max: 17

 # Configuration parameters: AllowedGroups.
 RSpec/NestedGroups:
  Max: 6

-# This cop supports unsafe autocorrection (--autocorrect-all).
-Rails/ApplicationController:
-  Exclude:
-    - 'app/controllers/health_controller.rb'
-
-# This cop supports safe autocorrection (--autocorrect).
-# Configuration parameters: Severity.
-Rails/DuplicateAssociation:
-  Exclude:
-    - 'app/serializers/activitypub/collection_serializer.rb'
-    - 'app/serializers/activitypub/note_serializer.rb'
-
 # Configuration parameters: Include.
 # Include: app/models/**/*.rb
 Rails/HasAndBelongsToMany:
  Exclude:
-    - 'app/models/concerns/account_associations.rb'
-    - 'app/models/preview_card.rb'
+    - 'app/models/concerns/account/associations.rb'
    - 'app/models/status.rb'
    - 'app/models/tag.rb'

-# Configuration parameters: Include.
-# Include: app/models/**/*.rb
-Rails/HasManyOrHasOneDependent:
-  Exclude:
-    - 'app/models/concerns/account_counters.rb'
-    - 'app/models/conversation.rb'
-    - 'app/models/custom_emoji.rb'
-    - 'app/models/custom_emoji_category.rb'
-    - 'app/models/domain_block.rb'
-    - 'app/models/invite.rb'
-    - 'app/models/status.rb'
-    - 'app/models/user.rb'
-    - 'app/models/web/push_subscription.rb'
-
-Rails/I18nLocaleTexts:
-  Exclude:
-    - 'lib/tasks/mastodon.rake'
-    - 'spec/helpers/flashes_helper_spec.rb'
-
-# Configuration parameters: Include.
-# Include: app/controllers/**/*.rb, app/mailers/**/*.rb
-Rails/LexicallyScopedActionFilter:
-  Exclude:
-    - 'app/controllers/auth/passwords_controller.rb'
-    - 'app/controllers/auth/registrations_controller.rb'
-
-# This cop supports unsafe autocorrection (--autocorrect-all).
-Rails/NegateInclude:
-  Exclude:
-    - 'app/controllers/concerns/signature_verification.rb'
-    - 'app/helpers/jsonld_helper.rb'
-    - 'app/lib/activitypub/activity/create.rb'
-    - 'app/lib/activitypub/activity/move.rb'
-    - 'app/lib/feed_manager.rb'
-    - 'app/lib/link_details_extractor.rb'
-    - 'app/models/concerns/attachmentable.rb'
-    - 'app/models/concerns/remotable.rb'
-    - 'app/models/custom_filter.rb'
-    - 'app/services/activitypub/process_status_update_service.rb'
-    - 'app/services/fetch_link_card_service.rb'
-    - 'app/workers/web/push_notification_worker.rb'
-    - 'lib/paperclip/color_extractor.rb'
-
 Rails/OutputSafety:
  Exclude:
    - 'config/initializers/simple_form.rb'

-# This cop supports unsafe autocorrection (--autocorrect-all).
-# Configuration parameters: Include.
-# Include: **/Rakefile, **/*.rake
-Rails/RakeEnvironment:
-  Exclude:
-    - 'lib/tasks/auto_annotate_models.rake'
-    - 'lib/tasks/db.rake'
-    - 'lib/tasks/emojis.rake'
-    - 'lib/tasks/mastodon.rake'
-    - 'lib/tasks/repo.rake'
-    - 'lib/tasks/statistics.rake'
-
-# Configuration parameters: ForbiddenMethods, AllowedMethods.
-# ForbiddenMethods: decrement!, decrement_counter, increment!, increment_counter, insert, insert!, insert_all, insert_all!, toggle!, touch, touch_all, update_all, update_attribute, update_column, update_columns, update_counters, upsert, upsert_all
-Rails/SkipsModelValidations:
-  Exclude:
-    - 'app/controllers/admin/invites_controller.rb'
-    - 'app/controllers/concerns/session_tracking_concern.rb'
-    - 'app/models/concerns/account_merging.rb'
-    - 'app/models/concerns/expireable.rb'
-    - 'app/models/status.rb'
-    - 'app/models/trends/links.rb'
-    - 'app/models/trends/preview_card_batch.rb'
-    - 'app/models/trends/preview_card_provider_batch.rb'
-    - 'app/models/trends/status_batch.rb'
-    - 'app/models/trends/statuses.rb'
-    - 'app/models/trends/tag_batch.rb'
-    - 'app/models/trends/tags.rb'
-    - 'app/models/user.rb'
-    - 'app/services/activitypub/process_status_update_service.rb'
-    - 'app/services/approve_appeal_service.rb'
-    - 'app/services/block_domain_service.rb'
-    - 'app/services/delete_account_service.rb'
-    - 'app/services/process_mentions_service.rb'
-    - 'app/services/unallow_domain_service.rb'
-    - 'app/services/unblock_domain_service.rb'
-    - 'app/services/update_status_service.rb'
-    - 'app/workers/activitypub/post_upgrade_worker.rb'
-    - 'app/workers/move_worker.rb'
-    - 'app/workers/scheduler/ip_cleanup_scheduler.rb'
-    - 'app/workers/scheduler/scheduled_statuses_scheduler.rb'
-    - 'db/migrate/20161203164520_add_from_account_id_to_notifications.rb'
-    - 'db/migrate/20170105224407_add_shortcode_to_media_attachments.rb'
-    - 'db/migrate/20170209184350_add_reply_to_statuses.rb'
-    - 'db/migrate/20170304202101_add_type_to_media_attachments.rb'
-    - 'db/migrate/20180528141303_fix_accounts_unique_index.rb'
-    - 'db/migrate/20180609104432_migrate_web_push_subscriptions2.rb'
-    - 'db/migrate/20181207011115_downcase_custom_emoji_domains.rb'
-    - 'db/migrate/20190511134027_add_silenced_at_suspended_at_to_accounts.rb'
-    - 'db/migrate/20191007013357_update_pt_locales.rb'
-    - 'db/migrate/20220316233212_update_kurdish_locales.rb'
-    - 'db/post_migrate/20190511152737_remove_suspended_silenced_account_fields.rb'
-    - 'db/post_migrate/20200917193528_migrate_notifications_type.rb'
-    - 'db/post_migrate/20201017234926_fill_account_suspension_origin.rb'
-    - 'db/post_migrate/20220617202502_migrate_roles.rb'
-    - 'db/post_migrate/20221101190723_backfill_admin_action_logs.rb'
-    - 'db/post_migrate/20221206114142_backfill_admin_action_logs_again.rb'
-    - 'lib/mastodon/cli/accounts.rb'
-    - 'lib/mastodon/cli/main.rb'
-    - 'lib/mastodon/cli/maintenance.rb'
-    - 'spec/lib/activitypub/activity/follow_spec.rb'
-    - 'spec/services/follow_service_spec.rb'
-    - 'spec/services/update_account_service_spec.rb'
-
 # Configuration parameters: Include.
 # Include: app/models/**/*.rb
 Rails/UniqueValidationWithoutIndex:
@ -353,19 +70,6 @@ Rails/UniqueValidationWithoutIndex:
    - 'app/models/identity.rb'
    - 'app/models/webauthn_credential.rb'

-# Configuration parameters: Include.
-# Include: app/models/**/*.rb
-Rails/UnusedIgnoredColumns:
-  Exclude:
-    - 'app/models/account.rb'
-    - 'app/models/account_stat.rb'
-    - 'app/models/admin/action_log.rb'
-    - 'app/models/custom_filter.rb'
-    - 'app/models/email_domain_block.rb'
-    - 'app/models/report.rb'
-    - 'app/models/status_edit.rb'
-    - 'app/models/user.rb'
-
 # This cop supports unsafe autocorrection (--autocorrect-all).
 # Configuration parameters: EnforcedStyle.
 # SupportedStyles: exists, where
@ -373,40 +77,28 @@ Rails/WhereExists:
  Exclude:
    - 'app/controllers/activitypub/inboxes_controller.rb'
    - 'app/controllers/admin/email_domain_blocks_controller.rb'
-    - 'app/controllers/auth/registrations_controller.rb'
    - 'app/lib/activitypub/activity/create.rb'
    - 'app/lib/delivery_failure_tracker.rb'
    - 'app/lib/feed_manager.rb'
    - 'app/lib/status_cache_hydrator.rb'
    - 'app/lib/suspicious_sign_in_detector.rb'
-    - 'app/models/concerns/account_interactions.rb'
-    - 'app/models/featured_tag.rb'
    - 'app/models/poll.rb'
    - 'app/models/session_activation.rb'
    - 'app/models/status.rb'
-    - 'app/models/user.rb'
    - 'app/policies/status_policy.rb'
    - 'app/serializers/rest/announcement_serializer.rb'
    - 'app/serializers/rest/tag_serializer.rb'
    - 'app/services/activitypub/fetch_remote_status_service.rb'
-    - 'app/services/app_sign_up_service.rb'
    - 'app/services/vote_service.rb'
    - 'app/validators/reaction_validator.rb'
    - 'app/validators/vote_validator.rb'
    - 'app/workers/move_worker.rb'
-    - 'db/migrate/20190529143559_preserve_old_layout_for_existing_users.rb'
    - 'lib/tasks/tests.rake'
    - 'spec/models/account_spec.rb'
    - 'spec/services/activitypub/process_collection_service_spec.rb'
    - 'spec/services/purge_domain_service_spec.rb'
    - 'spec/services/unallow_domain_service_spec.rb'

-# This cop supports safe autocorrection (--autocorrect).
-# Configuration parameters: AllowOnConstant, AllowOnSelfClass.
-Style/CaseEquality:
-  Exclude:
-    - 'config/initializers/trusted_proxies.rb'
-
 # This cop supports unsafe autocorrection (--autocorrect-all).
 # Configuration parameters: AllowedMethods, AllowedPatterns.
 # AllowedMethods: ==, equal?, eql?
@ -431,12 +123,11 @@ Style/FetchEnvVar:
    - 'config/initializers/3_omniauth.rb'
    - 'config/initializers/blacklists.rb'
    - 'config/initializers/cache_buster.rb'
-    - 'config/initializers/content_security_policy.rb'
    - 'config/initializers/devise.rb'
    - 'config/initializers/paperclip.rb'
    - 'config/initializers/vapid.rb'
-    - 'lib/mastodon/premailer_webpack_strategy.rb'
    - 'lib/mastodon/redis_config.rb'
+    - 'lib/premailer_webpack_strategy.rb'
    - 'lib/tasks/repo.rake'
    - 'spec/features/profile_spec.rb'

@ -453,7 +144,6 @@ Style/FormatStringToken:
 # This cop supports unsafe autocorrection (--autocorrect-all).
 Style/GlobalStdStream:
  Exclude:
-    - 'config/boot.rb'
    - 'config/environments/development.rb'
    - 'config/environments/production.rb'

@ -470,8 +160,8 @@ Style/GuardClause:
    - 'app/lib/request_pool.rb'
    - 'app/lib/webfinger.rb'
    - 'app/lib/webfinger_resource.rb'
-    - 'app/models/concerns/account_counters.rb'
-    - 'app/models/concerns/ldap_authenticable.rb'
+    - 'app/models/concerns/account/counters.rb'
+    - 'app/models/concerns/user/ldap_authenticable.rb'
    - 'app/models/tag.rb'
    - 'app/models/user.rb'
    - 'app/services/fan_out_on_write_service.rb'
@ -483,10 +173,8 @@ Style/GuardClause:
    - 'app/workers/redownload_media_worker.rb'
    - 'app/workers/remote_account_refresh_worker.rb'
    - 'config/initializers/devise.rb'
-    - 'db/migrate/20170901141119_truncate_preview_cards.rb'
-    - 'db/post_migrate/20220704024901_migrate_settings_to_user_roles.rb'
-    - 'lib/devise/two_factor_ldap_authenticatable.rb'
-    - 'lib/devise/two_factor_pam_authenticatable.rb'
+    - 'lib/devise/strategies/two_factor_ldap_authenticatable.rb'
+    - 'lib/devise/strategies/two_factor_pam_authenticatable.rb'
    - 'lib/mastodon/cli/accounts.rb'
    - 'lib/mastodon/cli/maintenance.rb'
    - 'lib/mastodon/cli/media.rb'
@ -500,12 +188,11 @@ Style/HashAsLastArrayItem:
  Exclude:
    - 'app/controllers/admin/statuses_controller.rb'
    - 'app/controllers/api/v1/statuses_controller.rb'
-    - 'app/models/concerns/account_counters.rb'
-    - 'app/models/concerns/status_threading_concern.rb'
+    - 'app/models/concerns/account/counters.rb'
+    - 'app/models/concerns/status/threading_concern.rb'
    - 'app/models/status.rb'
    - 'app/services/batched_remove_status_service.rb'
    - 'app/services/notify_service.rb'
-    - 'db/migrate/20181024224956_migrate_account_conversations.rb'

 # This cop supports unsafe autocorrection (--autocorrect-all).
 Style/HashTransformValues:
@ -520,22 +207,6 @@ Style/IfUnlessModifier:
    - 'config/initializers/devise.rb'
    - 'config/initializers/ffmpeg.rb'

-# This cop supports unsafe autocorrection (--autocorrect-all).
-# Configuration parameters: InverseMethods, InverseBlocks.
-Style/InverseMethods:
-  Exclude:
-    - 'app/models/custom_filter.rb'
-    - 'app/services/update_account_service.rb'
-    - 'spec/controllers/activitypub/replies_controller_spec.rb'
-
-# This cop supports safe autocorrection (--autocorrect).
-# Configuration parameters: EnforcedStyle.
-# SupportedStyles: line_count_dependent, lambda, literal
-Style/Lambda:
-  Exclude:
-    - 'config/initializers/simple_form.rb'
-    - 'config/routes.rb'
-
 # This cop supports unsafe autocorrection (--autocorrect-all).
 Style/MapToHash:
  Exclude:
@ -600,48 +271,26 @@ Style/RedundantFetchBlock:
    - 'config/initializers/paperclip.rb'
    - 'config/puma.rb'

-# This cop supports safe autocorrection (--autocorrect).
-# Configuration parameters: AllowMultipleReturnValues.
-Style/RedundantReturn:
-  Exclude:
-    - 'app/controllers/api/v1/directories_controller.rb'
-    - 'app/controllers/auth/confirmations_controller.rb'
-    - 'app/lib/ostatus/tag_manager.rb'
-    - 'app/models/form/import.rb'
-
 # This cop supports unsafe autocorrection (--autocorrect-all).
 # Configuration parameters: ConvertCodeThatCanStartToReturnNil, AllowedMethods, MaxChainLength.
 # AllowedMethods: present?, blank?, presence, try, try!
 Style/SafeNavigation:
  Exclude:
-    - 'app/models/concerns/account_finder_concern.rb'
+    - 'app/models/concerns/account/finder_concern.rb'

 # This cop supports safe autocorrection (--autocorrect).
 # Configuration parameters: EnforcedStyle.
 # SupportedStyles: only_raise, only_fail, semantic
 Style/SignalException:
  Exclude:
-    - 'lib/devise/two_factor_ldap_authenticatable.rb'
-    - 'lib/devise/two_factor_pam_authenticatable.rb'
+    - 'lib/devise/strategies/two_factor_ldap_authenticatable.rb'
+    - 'lib/devise/strategies/two_factor_pam_authenticatable.rb'

 # This cop supports unsafe autocorrection (--autocorrect-all).
 Style/SingleArgumentDig:
  Exclude:
    - 'lib/webpacker/manifest_extensions.rb'

-# This cop supports safe autocorrection (--autocorrect).
-# Configuration parameters: EnforcedStyle.
-# SupportedStyles: require_parentheses, require_no_parentheses
-Style/StabbyLambdaParentheses:
-  Exclude:
-    - 'config/environments/production.rb'
-    - 'config/initializers/content_security_policy.rb'
-
-# This cop supports safe autocorrection (--autocorrect).
-Style/StderrPuts:
-  Exclude:
-    - 'config/boot.rb'
-
 # This cop supports unsafe autocorrection (--autocorrect-all).
 # Configuration parameters: Mode.
 Style/StringConcatenation:
@ -660,13 +309,6 @@ Style/StringLiterals:
    - 'config/initializers/webauthn.rb'
    - 'config/routes.rb'

-# This cop supports unsafe autocorrection (--autocorrect-all).
-# Configuration parameters: AllowMethodsWithArguments, AllowedMethods, AllowedPatterns, AllowComments.
-# AllowedMethods: define_method, mail, respond_to
-Style/SymbolProc:
-  Exclude:
-    - 'config/initializers/3_omniauth.rb'
-
 # This cop supports safe autocorrection (--autocorrect).
 # Configuration parameters: EnforcedStyle, AllowSafeAssignment.
 # SupportedStyles: require_parentheses, require_no_parentheses, require_parentheses_when_complex
@ -690,10 +332,8 @@ Style/TrailingCommaInHashLiteral:
    - 'config/environments/test.rb'

 # This cop supports safe autocorrection (--autocorrect).
-# Configuration parameters: EnforcedStyle, MinSize, WordRegex.
+# Configuration parameters: WordRegex.
 # SupportedStyles: percent, brackets
 Style/WordArray:
-  Exclude:
-    - 'app/helpers/languages_helper.rb'
-    - 'spec/controllers/settings/imports_controller_spec.rb'
-    - 'spec/models/form/import_spec.rb'
+  EnforcedStyle: percent
+  MinSize: 3
--- a/.simplecov
+++ b/.simplecov
@ -0,0 +1,22 @@
+# frozen_string_literal: true
+
+if ENV['CI']
+  require 'simplecov-lcov'
+  SimpleCov::Formatter::LcovFormatter.config.report_with_single_file = true
+  SimpleCov.formatter = SimpleCov::Formatter::LcovFormatter
+else
+  SimpleCov.formatter = SimpleCov::Formatter::HTMLFormatter
+end
+
+SimpleCov.start 'rails' do
+  enable_coverage :branch
+
+  add_filter 'lib/linter'
+
+  add_group 'Libraries', 'lib'
+  add_group 'Policies', 'app/policies'
+  add_group 'Presenters', 'app/presenters'
+  add_group 'Serializers', 'app/serializers'
+  add_group 'Services', 'app/services'
+  add_group 'Validators', 'app/validators'
+end
--- a/.watchmanconfig
+++ b/.watchmanconfig
@ -0,0 +1,3 @@
+{
+  "ignore_dirs": ["node_modules/", "public/"]
+}
--- a/.yarn/.gitkeep
+++ b/.yarn/.gitkeep
--- a/.yarn/patches/babel-plugin-lodash-npm-3.3.4-c7161075b6.patch
+++ b/.yarn/patches/babel-plugin-lodash-npm-3.3.4-c7161075b6.patch
@ -0,0 +1,13 @@
+diff --git a/lib/index.js b/lib/index.js
+index 16ed6be8be8f555cc99096c2ff60954b42dc313d..d009c069770d066ad0db7ad02de1ea473a29334e 100644
+--- a/lib/index.js
+++ b/lib/index.js
+@@ -99,7 +99,7 @@ function lodash(_ref) {
+ 
+         var node = _ref3;
+ 
+-        if ((0, _types.isModuleDeclaration)(node)) {
+        if ((0, _types.isImportDeclaration)(node)  || (0, _types.isExportDeclaration)(node)) {
+           isModule = true;
+           break;
+         }
--- a/.yarnclean
+++ b/.yarnclean
@ -1,49 +0,0 @@
-# test directories
-__tests__
-test
-tests
-powered-test
-
-# asset directories
-docs
-doc
-website
-images
-# assets
-
-# examples
-example
-examples
-
-# code coverage directories
-coverage
-.nyc_output
-
-# build scripts
-Makefile
-Gulpfile.js
-Gruntfile.js
-
-# configs
-.tern-project
-.gitattributes
-.editorconfig
-.*ignore
-.eslintrc
-.jshintrc
-.flowconfig
-.documentup.json
-.yarn-metadata.json
-.*.yml
-*.yml
-
-# misc
-*.gz
-*.md
-
-# for specific ignore
-!.svgo.yml
-!sass-lint/**/*.yml
-
-# breaks lint-staged or generally anything using https://github.com/eemeli/yaml/issues/384
-!**/yaml/dist/**/doc
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@ -73,6 +73,10 @@ You can contribute in the following ways:

 If your contributions are accepted into Mastodon, you can request to be paid through [our OpenCollective](https://opencollective.com/mastodon).

+## API Changes and Additions
+
+Please note that any changes or additions made to the API should have an accompanying pull request on [our documentation repository](https://github.com/mastodon/documentation).
+
 ## Bug reports

 Bug reports and feature suggestions must use descriptive and concise titles and be submitted to [GitHub Issues](https://github.com/mastodon/mastodon/issues). Please use the search function to make sure that you are not submitting duplicates, and that a similar report or request has not already been resolved or rejected.
--- a/394
+++ b/394
@ -1,171 +1,263 @@
 # syntax=docker/dockerfile:1.4
-# This needs to be bookworm-slim because the Ruby image is built on bookworm-slim
-ARG NODE_IMAGE="node:20.8-bookworm-slim"
-ARG RUBY_IMAGE=ghcr.io/moritzheiber/ruby-jemalloc:3.2.2-slim

-# hadolint ignore=DL3006
-FROM ${RUBY_IMAGE} as ruby
+# Please see https://docs.docker.com/engine/reference/builder for information about
+# the extended buildx capabilities used in this file.
+# Make sure multiarch TARGETPLATFORM is available for interpolation
+# See: https://docs.docker.com/build/building/multi-platform/
+ARG TARGETPLATFORM=${TARGETPLATFORM}
+ARG BUILDPLATFORM=${BUILDPLATFORM}

-# build-base
-# hadolint ignore=DL3006
-FROM ${NODE_IMAGE} as build-base
+# Ruby image to use for base image, change with [--build-arg RUBY_VERSION="3.2.2"]
+ARG RUBY_VERSION="3.2.2"
+# # Node version to use in base image, change with [--build-arg NODE_MAJOR_VERSION="20"]
+ARG NODE_MAJOR_VERSION="20"
+# Debian image to use for base image, change with [--build-arg DEBIAN_VERSION="bookworm"]
+ARG DEBIAN_VERSION="bookworm"
+# Node image to use for base image based on combined variables (ex: 20-bookworm-slim)
+FROM docker.io/node:${NODE_MAJOR_VERSION}-${DEBIAN_VERSION}-slim as node

-COPY --link --from=ruby /opt/ruby /opt/ruby
+# Ruby image to use for base image based on combined variables (ex: 3.2.2-slim-bookworm)
+FROM docker.io/ruby:${RUBY_VERSION}-slim-${DEBIAN_VERSION} as ruby

-ENV DEBIAN_FRONTEND="noninteractive" \
-    PATH="${PATH}:/opt/ruby/bin"
-
-SHELL ["/bin/bash", "-o", "pipefail", "-c"]
-
-WORKDIR /opt/mastodon
-
-# hadolint ignore=DL3008,DL3009
-RUN --mount=type=cache,id=apt,target=/var/cache/apt,sharing=private \
-    set -eux && \
-    rm -f /etc/apt/apt.conf.d/docker-clean && \
-    echo 'Binary::apt::APT::Keep-Downloaded-Packages "true";' > /etc/apt/apt.conf.d/keep-cache && \
-    apt-get update && \
-    apt-get -yq dist-upgrade && \
-    apt-get install -y --no-install-recommends \
-        build-essential \
-        ca-certificates \
-        git \
-        libgdbm-dev \
-        libgmp-dev \
-        libicu-dev \
-        libidn-dev \
-        libjemalloc-dev \
-        libpq-dev \
-        libreadline8 \
-        libssl-dev \
-        libyaml-dev \
-        python3 \
-        shared-mime-info \
-        zlib1g-dev
-
-COPY --link .yarn/releases/ /opt/mastodon/.yarn/releases/
-COPY --link Gemfile* package.json yarn.lock .yarnrc.yml /opt/mastodon/
-
-ENV NODE_OPTIONS=--openssl-legacy-provider \
-    YARN_GLOBAL_FOLDER=/opt/yarn \
-    YARN_ENABLE_GLOBAL_CACHE=1
-
-# hadolint ignore=DL3060
-RUN --mount=type=cache,id=bundle,target=/opt/bundle/cache,sharing=private \
-    --mount=type=cache,id=yarn,target=/opt/yarn/cache,sharing=private \
-    set -eux && \
-    bundle config set cache_path /opt/bundle/cache && \
-    bundle config set silence_root_warning 'true' && \
-    bundle cache --no-install && \
-    bundle config set --local deployment true && \
-    bundle install --local -j"$(nproc)" && \
-    yarn install --immutable
-
-# Precompile assets
-# TODO(kouhai): we're currently patching node_modules because of emoji-mart.
-# we should integrate our own fork instead.
-COPY --link . /opt/mastodon
-
-# build
-FROM build-base AS build
-
-ENV RAILS_ENV=production \
-    NODE_ENV=production
-
-ENV NODE_OPTIONS=--openssl-legacy-provider \
-    YARN_GLOBAL_FOLDER=/opt/yarn \
-    YARN_ENABLE_GLOBAL_CACHE=1
-
-ENV OTP_SECRET=precompile_placeholder \
-    SECRET_KEY_BASE=precompile_placeholder \
-    RAKE_NO_YARN_INSTALL_HACK=1
-
-# override this at will
-ENV BOOTSNAP_READONLY=1
-
-RUN --mount=type=cache,id=yarn,target=/opt/yarn/cache,sharing=private \
-    --mount=type=cache,id=webpacker,target=/opt/webpacker/cache,sharing=private \
-    set -eux && \
-    mkdir -p tmp/cache && \
-    ln -sf /opt/webpacker/cache tmp/cache/webpacker && \
-    mv ./emoji_data/all.json ./node_modules/emoji-mart/data/all.json && \
-    yarn install && \
-    bundle exec rails assets:precompile
-
-# final image
-# hadolint ignore=DL3006
-FROM ${NODE_IMAGE} as output-base
-
-ENV DEBIAN_FRONTEND="noninteractive"
-
-# 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 --mount=type=cache,id=apt,target=/var/cache/apt,sharing=private \
-    set -eux && \
-    rm -f /etc/apt/apt.conf.d/docker-clean && \
-    echo 'Binary::apt::APT::Keep-Downloaded-Packages "true";' > /etc/apt/apt.conf.d/keep-cache && \
-    echo "Etc/UTC" > /etc/localtime && \
-    apt-get update && \
-    apt-get -y --no-install-recommends install \
-        ca-certificates \
-        ffmpeg \
-        file \
-        imagemagick \
-        libicu72 \
-        libidn12 \
-        libjemalloc2 \
-        libpq5 \
-        libreadline8 \
-        libssl3 \
-        libyaml-0-2 \
-        procps \
-        tini \
-        tzdata \
-        wget \
-        whois
-
-# final image
-FROM output-base as output
-
-# Use those args to specify your own version flags & suffixes
-ARG SOURCE_TAG=""
+# Resulting version string is vX.X.X-MASTODON_VERSION_PRERELEASE+MASTODON_VERSION_METADATA
+# Example: v4.2.0-nightly.2023.11.09+something
+# Overwrite existance of 'alpha.0' in version.rb [--build-arg MASTODON_VERSION_PRERELEASE="nightly.2023.11.09"]
 ARG MASTODON_VERSION_PRERELEASE=""
+# Append build metadata or fork information to version.rb [--build-arg MASTODON_VERSION_METADATA="something"]
 ARG MASTODON_VERSION_METADATA=""

+# Allow Ruby on Rails to serve static files
+# See: https://docs.joinmastodon.org/admin/config/#rails_serve_static_files
+ARG RAILS_SERVE_STATIC_FILES="true"
+# Allow to use YJIT compiler
+# See: https://github.com/ruby/ruby/blob/master/doc/yjit/yjit.md
+ARG RUBY_YJIT_ENABLE="1"
+# Timezone used by the Docker container and runtime, change with [--build-arg TZ=Europe/Berlin]
+ARG TZ="Etc/UTC"
+# Linux UID (user id) for the mastodon user, change with [--build-arg UID=1234]
 ARG UID="991"
+# Linux GID (group id) for the mastodon user, change with [--build-arg GID=1234]
 ARG GID="991"

-SHELL ["/bin/bash", "-o", "pipefail", "-c"]
+# Apply Mastodon build options based on options above
+ENV \
+# Apply Mastodon version information
+  MASTODON_VERSION_PRERELEASE="${MASTODON_VERSION_PRERELEASE}" \
+  MASTODON_VERSION_METADATA="${MASTODON_VERSION_METADATA}" \
+# Apply Mastodon static files and YJIT options
+  RAILS_SERVE_STATIC_FILES=${RAILS_SERVE_STATIC_FILES} \
+  RUBY_YJIT_ENABLE=${RUBY_YJIT_ENABLE} \
+# Apply timezone
+  TZ=${TZ}

-ENV PATH="${PATH}:/opt/ruby/bin:/opt/mastodon/bin"
+ENV \
+# Configure the IP to bind Mastodon to when serving traffic
+  BIND="0.0.0.0" \
+# Use production settings for Yarn, Node and related nodejs based tools
+  NODE_ENV="production" \
+# Use production settings for Ruby on Rails
+  RAILS_ENV="production" \
+# Add Ruby and Mastodon installation to the PATH
+  DEBIAN_FRONTEND="noninteractive" \
+  PATH="${PATH}:/opt/ruby/bin:/opt/mastodon/bin" \
+# Optimize jemalloc 5.x performance
+  MALLOC_CONF="narenas:2,background_thread:true,thp:never,dirty_decay_ms:1000,muzzy_decay_ms:0"

-# 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 groupadd -g "${GID}" mastodon && \
-    useradd -l -u "${UID}" -g "${GID}" -m -d /opt/mastodon mastodon && \
-    ln -s /opt/mastodon /mastodon
+# Set default shell used for running commands
+SHELL ["/bin/bash", "-o", "pipefail", "-o", "errexit", "-c"]

-# Note: no, cleaning here since Debian does this automatically
-# See the file /etc/apt/apt.conf.d/docker-clean within the Docker image's filesystem
+ARG TARGETPLATFORM

-COPY --link --from=ruby /opt/ruby /opt/ruby
-COPY --link --chown=mastodon:mastodon --from=build /opt/mastodon /opt/mastodon
+RUN echo "Target platform is $TARGETPLATFORM"

-ENV RAILS_ENV="production" \
-    NODE_ENV="production" \
-    RAILS_SERVE_STATIC_FILES="true" \
-    BIND="0.0.0.0" \
-    SOURCE_TAG="${SOURCE_TAG}" \
-    MASTODON_VERSION_PRERELEASE="${MASTODON_VERSION_PRERELEASE}" \
-    MASTODON_VERSION_METADATA="${MASTODON_VERSION_METADATA}"
+RUN \
+# Remove automatic apt cache Docker cleanup scripts
+  rm -f /etc/apt/apt.conf.d/docker-clean; \
+# Sets timezone
+  echo "${TZ}" > /etc/localtime; \
+# Creates mastodon user/group and sets home directory
+  groupadd -g "${GID}" mastodon; \
+  useradd -l -u "${UID}" -g "${GID}" -m -d /opt/mastodon mastodon; \
+# Creates /mastodon symlink to /opt/mastodon
+  ln -s /opt/mastodon /mastodon;

-# override this at will
-ENV BOOTSNAP_READONLY=1
-
-# Set the run user
-USER mastodon
+# Set /opt/mastodon as working directory
 WORKDIR /opt/mastodon

-# Set the work dir and the container entry point
+# hadolint ignore=DL3008,DL3005
+RUN \
+# Mount Apt cache and lib directories from Docker buildx caches
+--mount=type=cache,id=apt-cache-${TARGETPLATFORM},target=/var/cache/apt,sharing=locked \
+--mount=type=cache,id=apt-lib-${TARGETPLATFORM},target=/var/lib/apt,sharing=locked \
+# Apt update & upgrade to check for security updates to Debian image
+  apt-get update; \
+  apt-get dist-upgrade -yq; \
+# Install jemalloc, curl and other necessary components
+  apt-get install -y --no-install-recommends \
+    ca-certificates \
+    curl \
+    ffmpeg \
+    file \
+    imagemagick \
+    libjemalloc2 \
+    patchelf \
+    procps \
+    tini \
+    tzdata \
+    wget \
+  ; \
+# Patch Ruby to use jemalloc
+  patchelf --add-needed libjemalloc.so.2 /usr/local/bin/ruby; \
+# Discard patchelf after use
+  apt-get purge -y \
+    patchelf \
+  ;
+
+# Create temporary build layer from base image
+FROM ruby as build
+
+COPY --from=node /usr/local/bin /usr/local/bin
+COPY --from=node /usr/local/lib /usr/local/lib
+
+# Copy Node package configuration files into working directory
+COPY package.json yarn.lock .yarnrc.yml /opt/mastodon/
+COPY .yarn /opt/mastodon/.yarn
+
+ARG TARGETPLATFORM
+
+# hadolint ignore=DL3008
+RUN \
+# Mount Apt cache and lib directories from Docker buildx caches
+--mount=type=cache,id=apt-cache-${TARGETPLATFORM},target=/var/cache/apt,sharing=locked \
+--mount=type=cache,id=apt-lib-${TARGETPLATFORM},target=/var/lib/apt,sharing=locked \
+# Install build tools and bundler dependencies from APT
+  apt-get install -y --no-install-recommends \
+    g++ \
+    gcc \
+    git \
+    libgdbm-dev \
+    libgmp-dev \
+    libicu-dev \
+    libidn-dev \
+    libpq-dev \
+    libssl-dev \
+    make \
+    shared-mime-info \
+    zlib1g-dev \
+  ;
+
+RUN \
+# Configure Corepack
+  rm /usr/local/bin/yarn*; \
+  corepack enable; \
+  corepack prepare --activate;
+
+# Create temporary bundler specific build layer from build layer
+FROM build as bundler
+
+ARG TARGETPLATFORM
+
+# Copy Gemfile config into working directory
+COPY Gemfile* /opt/mastodon/
+
+RUN \
+# Mount Ruby Gem caches
+--mount=type=cache,id=gem-cache-${TARGETPLATFORM},target=/usr/local/bundle/cache/,sharing=locked \
+# Configure bundle to prevent changes to Gemfile and Gemfile.lock
+  bundle config set --global frozen "true"; \
+# Configure bundle to not cache downloaded Gems
+  bundle config set --global cache_all "false"; \
+# Configure bundle to only process production Gems
+  bundle config set --local without "development test"; \
+# Configure bundle to not warn about root user
+  bundle config set silence_root_warning "true"; \
+# Download and install required Gems
+  bundle install -j"$(nproc)";
+
+# Create temporary node specific build layer from build layer
+FROM build as yarn
+
+ARG TARGETPLATFORM
+
+# Copy Node package configuration files into working directory
+COPY package.json yarn.lock .yarnrc.yml /opt/mastodon/
+COPY streaming/package.json /opt/mastodon/streaming/
+COPY .yarn /opt/mastodon/.yarn
+
+# hadolint ignore=DL3008
+RUN \
+--mount=type=cache,id=corepack-cache-${TARGETPLATFORM},target=/usr/local/share/.cache/corepack,sharing=locked \
+--mount=type=cache,id=yarn-cache-${TARGETPLATFORM},target=/usr/local/share/.cache/yarn,sharing=locked \
+# Install Node packages
+  yarn workspaces focus --production @mastodon/mastodon;
+
+# Create temporary assets build layer from build layer
+FROM build as precompiler
+
+# Copy Mastodon sources into precompiler layer
+COPY . /opt/mastodon/
+
+# Copy bundler and node packages from build layer to container
+COPY --from=yarn /opt/mastodon /opt/mastodon/
+COPY --from=bundler /opt/mastodon /opt/mastodon/
+COPY --from=bundler /usr/local/bundle/ /usr/local/bundle/
+
+ARG TARGETPLATFORM
+
+RUN \
+# Use Ruby on Rails to create Mastodon assets
+  OTP_SECRET=precompile_placeholder SECRET_KEY_BASE=precompile_placeholder bundle exec rails assets:precompile; \
+# Cleanup temporary files
+  rm -fr /opt/mastodon/tmp; \
+# TODO(kouhai): fork emoji-mart instead of patching
+  mv ./emoji_data/all.json ./node_modules/emoji-mart/data/all.json
+
+# Prep final Mastodon Ruby layer
+FROM ruby as mastodon
+
+ARG TARGETPLATFORM
+
+# hadolint ignore=DL3008
+RUN \
+# Mount Apt cache and lib directories from Docker buildx caches
+--mount=type=cache,id=apt-cache-${TARGETPLATFORM},target=/var/cache/apt,sharing=locked \
+--mount=type=cache,id=apt-lib-${TARGETPLATFORM},target=/var/lib/apt,sharing=locked \
+# Mount Corepack and Yarn caches from Docker buildx caches
+--mount=type=cache,id=corepack-cache-${TARGETPLATFORM},target=/usr/local/share/.cache/corepack,sharing=locked \
+--mount=type=cache,id=yarn-cache-${TARGETPLATFORM},target=/usr/local/share/.cache/yarn,sharing=locked \
+# Apt update install non-dev versions of necessary components
+  apt-get install -y --no-install-recommends \
+    libssl3 \
+    libpq5 \
+    libicu72 \
+    libidn12 \
+    libreadline8 \
+    libyaml-0-2 \
+  ;
+
+# Copy Mastodon sources into final layer
+COPY . /opt/mastodon/
+
+# Copy compiled assets to layer
+COPY --from=precompiler /opt/mastodon/public/packs /opt/mastodon/public/packs
+COPY --from=precompiler /opt/mastodon/public/assets /opt/mastodon/public/assets
+# Copy bundler components to layer
+COPY --from=bundler /usr/local/bundle/ /usr/local/bundle/
+
+RUN \
+# Precompile bootsnap code for faster Rails startup
+  bundle exec bootsnap precompile --gemfile app/ lib/;
+
+RUN \
+# Pre-create and chown system volume to Mastodon user
+  mkdir -p /opt/mastodon/public/system; \
+  chown mastodon:mastodon /opt/mastodon/public/system; \
+# Set Mastodon user as owner of tmp folder
+  chown -R mastodon:mastodon /opt/mastodon/tmp;
+
+# Set the running user for resulting container
+USER mastodon
+# Expose default Puma ports
+EXPOSE 3000
+# Set container tini as default entry point
 ENTRYPOINT ["/usr/bin/tini", "--"]
-EXPOSE 3000 4000
--- a/30
+++ b/30
@ -5,10 +5,13 @@ ruby '>= 3.0.0'

 gem 'puma', '~> 6.3'
 gem 'rails', '~> 7.1.1'
-gem 'sprockets', '~> 3.7.2'
+gem 'propshaft'
 gem 'thor', '~> 1.2'
 gem 'rack', '~> 2.2.7'

+# For why irb is in the Gemfile, see: https://ruby.social/@st0012/111444685161478182
+gem 'irb', '~> 1.8'
+
 gem 'haml-rails', '~>2.0'
 gem 'pg', '~> 1.5'
 gem 'pghero'
@ -16,14 +19,14 @@ gem 'dotenv-rails', '~> 2.8'

 gem 'aws-sdk-s3', '~> 1.123', require: false
 gem 'fog-core', '<= 2.4.0'
-gem 'fog-openstack', '~> 0.3', require: false
+gem 'fog-openstack', '~> 1.0', require: false
 gem 'kt-paperclip', '~> 7.2'
 gem 'md-paperclip-azure', '~> 2.2', require: false
 gem 'blurhash', '~> 0.1'

 gem 'active_model_serializers', '~> 0.10'
 gem 'addressable', '~> 2.8'
-gem 'bootsnap', '~> 1.16.0', require: false
+gem 'bootsnap', '~> 1.17.0', require: false
 gem 'browser'
 gem 'charlock_holmes', '~> 0.7.7'
 gem 'chewy', '~> 7.3'
@ -36,15 +39,14 @@ end

 gem 'net-ldap', '~> 0.18'

-# TODO: Point back at released omniauth-cas gem when PR merged
-# https://github.com/dlindahl/omniauth-cas/pull/68
-gem 'omniauth-cas', github: 'stanhu/omniauth-cas', ref: '4211e6d05941b4a981f9a36b49ec166cecd0e271'
+gem 'omniauth-cas', '~> 3.0.0.beta.1'
 gem 'omniauth-saml', '~> 2.0'
 gem 'omniauth_openid_connect', '~> 0.6.1'
 gem 'omniauth', '~> 2.0'
 gem 'omniauth-rails_csrf_protection', '~> 1.0'

 gem 'color_diff', '~> 0.1'
+gem 'csv', '~> 3.2'
 gem 'discard', '~> 1.2'
 gem 'doorkeeper', '~> 5.6'
 gem 'ed25519', '~> 1.3'
@ -72,7 +74,6 @@ gem 'premailer-rails'
 gem 'rack-attack', '~> 6.6'
 gem 'rack-cors', '~> 2.0', require: 'rack/cors'
 gem 'rails-i18n', '~> 7.0'
-gem 'rails-settings-cached', '~> 0.6', git: 'https://github.com/mastodon/rails-settings-cached.git', branch: 'v0.6.6-aliases-true'
 gem 'redcarpet', '~> 3.6'
 gem 'redis', '~> 4.5', require: ['redis', 'redis/connection/hiredis']
 gem 'mario-redis-lock', '~> 1.2', require: 'redis_lock'
@ -86,9 +87,8 @@ gem 'sidekiq-unique-jobs', '~> 7.1'
 gem 'sidekiq-bulk', '~> 0.2.0'
 gem 'simple-navigation', '~> 4.4'
 gem 'simple_form', '~> 5.2'
-gem 'sprockets-rails', '~> 3.4', require: 'sprockets/railtie'
 gem 'stoplight', '~> 3.0.1'
-gem 'strong_migrations', '~> 0.8'
+gem 'strong_migrations', '1.7.0'
 gem 'tty-prompt', '~> 0.23', require: false
 gem 'twitter-text', '~> 3.1.0'
 gem 'tzinfo-data', '~> 1.2023'
@ -103,15 +103,15 @@ gem 'rdf-normalize', '~> 0.5'
 gem 'private_address_check', '~> 0.5'

 group :test do
-  # Used to split testing into chunks in CI
-  gem 'rspec_chunked', '~> 0.6'
-
  # Adds RSpec Error/Warning annotations to GitHub PRs on the Files tab
  gem 'rspec-github', '~> 2.4', require: false

  # RSpec progress bar formatter
  gem 'fuubar', '~> 2.5'

+  # RSpec helpers for email specs
+  gem 'email_spec'
+
  # Extra RSpec extenion methods and helpers for sidekiq
  gem 'rspec-sidekiq', '~> 4.0'

@ -142,6 +142,7 @@ group :test do

  # Coverage formatter for RSpec test if DISABLE_SIMPLECOV is false
  gem 'simplecov', '~> 0.22', require: false
+  gem 'simplecov-lcov', '~> 0.8', require: false

  # Stub web requests for specs
  gem 'webmock', '~> 3.18'
@ -178,6 +179,9 @@ group :development do
 end

 group :development, :test do
+  # Interactive Debugging tools
+  gem 'debug', '~> 1.8'
+
  # Profiling tools
  gem 'memory_profiler', require: false
  gem 'ruby-prof', require: false
@ -201,7 +205,7 @@ gem 'xorcist', '~> 1.1'

 gem 'cocoon', '~> 1.2'

-gem 'net-http', '~> 0.3.2'
+gem 'net-http', '~> 0.4.0'
 gem 'rubyzip', '~> 2.3'

 gem 'hcaptcha', '~> 7.1'
--- a/Gemfile.lock
+++ b/Gemfile.lock
@ -18,71 +18,54 @@ GIT
      sidekiq (>= 3.5)
      statsd-ruby (~> 1.4, >= 1.4.0)

-GIT
-  remote: https://github.com/mastodon/rails-settings-cached.git
-  revision: 86328ef0bd04ce21cc0504ff5e334591e8c2ccab
-  branch: v0.6.6-aliases-true
-  specs:
-    rails-settings-cached (0.6.6)
-      rails (>= 4.2.0)
-
-GIT
-  remote: https://github.com/stanhu/omniauth-cas.git
-  revision: 4211e6d05941b4a981f9a36b49ec166cecd0e271
-  ref: 4211e6d05941b4a981f9a36b49ec166cecd0e271
-  specs:
-    omniauth-cas (2.0.0)
-      addressable (~> 2.3)
-      nokogiri (~> 1.5)
-      omniauth (>= 1.2, < 3)
-
 GEM
  remote: https://rubygems.org/
  specs:
-    actioncable (7.1.1)
-      actionpack (= 7.1.1)
-      activesupport (= 7.1.1)
+    actioncable (7.1.3)
+      actionpack (= 7.1.3)
+      activesupport (= 7.1.3)
      nio4r (~> 2.0)
      websocket-driver (>= 0.6.1)
      zeitwerk (~> 2.6)
-    actionmailbox (7.1.1)
-      actionpack (= 7.1.1)
-      activejob (= 7.1.1)
-      activerecord (= 7.1.1)
-      activestorage (= 7.1.1)
-      activesupport (= 7.1.1)
+    actionmailbox (7.1.3)
+      actionpack (= 7.1.3)
+      activejob (= 7.1.3)
+      activerecord (= 7.1.3)
+      activestorage (= 7.1.3)
+      activesupport (= 7.1.3)
      mail (>= 2.7.1)
      net-imap
      net-pop
      net-smtp
-    actionmailer (7.1.1)
-      actionpack (= 7.1.1)
-      actionview (= 7.1.1)
-      activejob (= 7.1.1)
-      activesupport (= 7.1.1)
+    actionmailer (7.1.3)
+      actionpack (= 7.1.3)
+      actionview (= 7.1.3)
+      activejob (= 7.1.3)
+      activesupport (= 7.1.3)
      mail (~> 2.5, >= 2.5.4)
      net-imap
      net-pop
      net-smtp
      rails-dom-testing (~> 2.2)
-    actionpack (7.1.1)
-      actionview (= 7.1.1)
-      activesupport (= 7.1.1)
+    actionpack (7.1.3)
+      actionview (= 7.1.3)
+      activesupport (= 7.1.3)
      nokogiri (>= 1.8.5)
+      racc
      rack (>= 2.2.4)
      rack-session (>= 1.0.1)
      rack-test (>= 0.6.3)
      rails-dom-testing (~> 2.2)
      rails-html-sanitizer (~> 1.6)
-    actiontext (7.1.1)
-      actionpack (= 7.1.1)
-      activerecord (= 7.1.1)
-      activestorage (= 7.1.1)
-      activesupport (= 7.1.1)
+    actiontext (7.1.3)
+      actionpack (= 7.1.3)
+      activerecord (= 7.1.3)
+      activestorage (= 7.1.3)
+      activesupport (= 7.1.3)
      globalid (>= 0.6.0)
      nokogiri (>= 1.8.5)
-    actionview (7.1.1)
-      activesupport (= 7.1.1)
+    actionview (7.1.3)
+      activesupport (= 7.1.3)
      builder (~> 3.1)
      erubi (~> 1.11)
      rails-dom-testing (~> 2.2)
@ -92,22 +75,22 @@ GEM
      activemodel (>= 4.1)
      case_transform (>= 0.2)
      jsonapi-renderer (>= 0.1.1.beta1, < 0.3)
-    activejob (7.1.1)
-      activesupport (= 7.1.1)
+    activejob (7.1.3)
+      activesupport (= 7.1.3)
      globalid (>= 0.3.6)
-    activemodel (7.1.1)
-      activesupport (= 7.1.1)
-    activerecord (7.1.1)
-      activemodel (= 7.1.1)
-      activesupport (= 7.1.1)
+    activemodel (7.1.3)
+      activesupport (= 7.1.3)
+    activerecord (7.1.3)
+      activemodel (= 7.1.3)
+      activesupport (= 7.1.3)
      timeout (>= 0.4.0)
-    activestorage (7.1.1)
-      actionpack (= 7.1.1)
-      activejob (= 7.1.1)
-      activerecord (= 7.1.1)
-      activesupport (= 7.1.1)
+    activestorage (7.1.3)
+      actionpack (= 7.1.3)
+      activejob (= 7.1.3)
+      activerecord (= 7.1.3)
+      activesupport (= 7.1.3)
      marcel (~> 1.0)
-    activesupport (7.1.1)
+    activesupport (7.1.3)
      base64
      bigdecimal
      concurrent-ruby (~> 1.0, >= 1.0.2)
@ -117,7 +100,7 @@ GEM
      minitest (>= 5.1)
      mutex_m
      tzinfo (~> 2.0)
-    addressable (2.8.5)
+    addressable (2.8.6)
      public_suffix (>= 2.0.2, < 6.0)
    aes_key_wrap (1.1.0)
    android_key_attestation (0.3.0)
@ -129,21 +112,21 @@ GEM
      encryptor (~> 3.0.0)
    attr_required (1.0.1)
    awrence (1.2.1)
-    aws-eventstream (1.2.0)
-    aws-partitions (1.809.0)
-    aws-sdk-core (3.181.0)
-      aws-eventstream (~> 1, >= 1.0.2)
+    aws-eventstream (1.3.0)
+    aws-partitions (1.873.0)
+    aws-sdk-core (3.190.1)
+      aws-eventstream (~> 1, >= 1.3.0)
      aws-partitions (~> 1, >= 1.651.0)
-      aws-sigv4 (~> 1.5)
+      aws-sigv4 (~> 1.8)
      jmespath (~> 1, >= 1.6.1)
-    aws-sdk-kms (1.71.0)
-      aws-sdk-core (~> 3, >= 3.177.0)
+    aws-sdk-kms (1.75.0)
+      aws-sdk-core (~> 3, >= 3.188.0)
      aws-sigv4 (~> 1.1)
-    aws-sdk-s3 (1.133.0)
-      aws-sdk-core (~> 3, >= 3.181.0)
+    aws-sdk-s3 (1.142.0)
+      aws-sdk-core (~> 3, >= 3.189.0)
      aws-sdk-kms (~> 1)
-      aws-sigv4 (~> 1.6)
-    aws-sigv4 (1.6.0)
+      aws-sigv4 (~> 1.8)
+    aws-sigv4 (1.8.0)
      aws-eventstream (~> 1, >= 1.0.2)
    azure-storage-blob (2.0.3)
      azure-storage-common (~> 2.0)
@ -153,8 +136,9 @@ GEM
      faraday_middleware (~> 1.0, >= 1.0.0.rc1)
      net-http-persistent (~> 4.0)
      nokogiri (~> 1, >= 1.10.8)
-    base64 (0.1.1)
-    bcrypt (3.1.19)
+    base64 (0.2.0)
+    bcp47_spec (0.2.1)
+    bcrypt (3.1.20)
    better_errors (2.10.1)
      erubi (>= 1.0.0)
      rack (>= 0.9.0)
@ -166,14 +150,15 @@ GEM
      erubi (~> 1.4)
      parser (>= 2.4)
      smart_properties
-    bigdecimal (3.1.4)
+    bigdecimal (3.1.5)
    bindata (2.4.15)
    binding_of_caller (1.0.0)
      debug_inspector (>= 0.0.1)
    blurhash (0.1.7)
-    bootsnap (1.16.0)
+    bootsnap (1.17.1)
      msgpack (~> 1.2)
-    brakeman (6.0.1)
+    brakeman (6.1.1)
+      racc
    browser (5.3.1)
    brpoplpush-redis_script (0.1.3)
      concurrent-ruby (~> 1.0, >= 1.0.5)
@ -195,7 +180,7 @@ GEM
      activesupport
    cbor (0.5.9.6)
    charlock_holmes (0.7.7)
-    chewy (7.3.4)
+    chewy (7.4.0)
      activesupport (>= 5.2)
      elasticsearch (>= 7.12.0, < 7.14.0)
      elasticsearch-dsl
@ -203,7 +188,7 @@ GEM
    climate_control (0.2.0)
    cocoon (1.2.15)
    color_diff (0.1)
-    concurrent-ruby (1.2.2)
+    concurrent-ruby (1.2.3)
    connection_pool (2.4.1)
    cose (1.3.0)
      cbor (~> 0.5.9)
@ -213,11 +198,15 @@ GEM
    crass (1.0.6)
    css_parser (1.14.0)
      addressable
+    csv (3.2.8)
    database_cleaner-active_record (2.1.0)
      activerecord (>= 5.a)
      database_cleaner-core (~> 2.0.0)
    database_cleaner-core (2.0.1)
-    date (3.3.3)
+    date (3.3.4)
+    debug (1.9.1)
+      irb (~> 1.10)
+      reline (>= 0.3.8)
    debug_inspector (1.1.0)
    devise (4.9.3)
      bcrypt (~> 3.0)
@ -235,18 +224,18 @@ GEM
      devise (>= 4.0.0)
      rpam2 (~> 4.0)
    diff-lcs (1.5.0)
-    discard (1.2.1)
+    discard (1.3.0)
      activerecord (>= 4.2, < 8)
    docile (1.4.0)
    domain_name (0.5.20190701)
      unf (>= 0.0.5, < 1.0.0)
-    doorkeeper (5.6.6)
+    doorkeeper (5.6.8)
      railties (>= 5)
    dotenv (2.8.1)
    dotenv-rails (2.8.1)
      dotenv (= 2.8.1)
      railties (>= 3.2)
-    drb (2.1.1)
+    drb (2.2.0)
      ruby2_keywords
    ed25519 (1.3.0)
    elasticsearch (7.13.3)
@ -258,13 +247,17 @@ GEM
    elasticsearch-transport (7.13.3)
      faraday (~> 1)
      multi_json
+    email_spec (2.2.2)
+      htmlentities (~> 4.3.3)
+      launchy (~> 2.1)
+      mail (~> 2.7)
    encryptor (3.0.0)
    erubi (1.12.0)
    et-orbi (1.2.7)
      tzinfo
-    excon (0.100.0)
-    fabrication (2.30.0)
-    faker (3.2.1)
+    excon (0.109.0)
+    fabrication (2.31.0)
+    faker (3.2.3)
      i18n (>= 1.8.11, < 2)
    faraday (1.10.3)
      faraday-em_http (~> 1.0)
@ -292,25 +285,24 @@ GEM
    faraday_middleware (1.2.0)
      faraday (~> 1.0)
    fast_blank (1.0.1)
-    fastimage (2.2.7)
+    fastimage (2.3.0)
    ffi (1.15.5)
    ffi-compiler (1.0.1)
      ffi (>= 1.0.0)
      rake
-    fog-core (2.1.0)
+    fog-core (2.4.0)
      builder
-      excon (~> 0.58)
-      formatador (~> 0.2)
+      excon (~> 0.71)
+      formatador (>= 0.2, < 2.0)
      mime-types
    fog-json (1.2.0)
      fog-core
      multi_json (~> 1.10)
-    fog-openstack (0.3.10)
-      fog-core (>= 1.45, <= 2.1.0)
+    fog-openstack (1.1.0)
+      fog-core (~> 2.1)
      fog-json (>= 1.0)
-      ipaddress (>= 0.8)
    foreman (0.87.2)
-    formatador (0.3.0)
+    formatador (1.1.0)
    fugit (1.8.1)
      et-orbi (~> 1, >= 1.2.7)
      raabro (~> 1.4)
@ -319,7 +311,7 @@ GEM
      ruby-progressbar (~> 1.4)
    globalid (1.2.1)
      activesupport (>= 6.1)
-    haml (6.2.0)
+    haml (6.3.0)
      temple (>= 0.8.2)
      thor
      tilt
@ -328,8 +320,8 @@ GEM
      activesupport (>= 5.1)
      haml (>= 4.0.6)
      railties (>= 5.1)
-    haml_lint (0.51.0)
-      haml (>= 4.0)
+    haml_lint (0.53.0)
+      haml (>= 5.0)
      parallel (~> 1.10)
      rainbow
      rubocop (>= 1.0)
@ -369,30 +361,29 @@ GEM
      rainbow (>= 2.2.2, < 4.0)
      terminal-table (>= 1.5.1)
    idn-ruby (0.1.5)
-    io-console (0.6.0)
-    ipaddress (0.8.3)
-    irb (1.8.1)
+    io-console (0.7.1)
+    irb (1.11.1)
      rdoc
-      reline (>= 0.3.8)
+      reline (>= 0.4.2)
    jmespath (1.6.2)
-    json (2.6.3)
-    json-canonicalization (0.3.2)
+    json (2.7.1)
+    json-canonicalization (1.0.0)
    json-jwt (1.15.3)
      activesupport (>= 4.2)
      aes_key_wrap
      bindata
      httpclient
-    json-ld (3.2.5)
+    json-ld (3.3.1)
      htmlentities (~> 4.3)
-      json-canonicalization (~> 0.3, >= 0.3.2)
+      json-canonicalization (~> 1.0)
      link_header (~> 0.0, >= 0.0.8)
      multi_json (~> 1.15)
      rack (>= 2.2, < 4)
-      rdf (~> 3.2, >= 3.2.10)
-    json-ld-preloaded (3.2.2)
-      json-ld (~> 3.2)
-      rdf (~> 3.2)
-    json-schema (4.0.0)
+      rdf (~> 3.3)
+    json-ld-preloaded (3.3.0)
+      json-ld (~> 3.3)
+      rdf (~> 3.3)
+    json-schema (4.1.1)
      addressable (>= 2.8)
    jsonapi-renderer (0.2.2)
    jwt (2.7.1)
@ -433,7 +424,7 @@ GEM
      activesupport (>= 4)
      railties (>= 4)
      request_store (~> 1.0)
-    loofah (2.21.4)
+    loofah (2.22.0)
      crass (~> 1.0.2)
      nokogiri (>= 1.12.0)
    mail (2.8.1)
@ -450,39 +441,44 @@ GEM
      azure-storage-blob (~> 2.0.1)
      hashie (~> 5.0)
    memory_profiler (1.0.1)
-    mime-types (3.5.1)
+    mime-types (3.5.2)
      mime-types-data (~> 3.2015)
-    mime-types-data (3.2023.0808)
+    mime-types-data (3.2023.1205)
    mini_mime (1.1.5)
-    mini_portile2 (2.8.4)
+    mini_portile2 (2.8.5)
    minitest (5.20.0)
-    msgpack (1.7.1)
+    msgpack (1.7.2)
    multi_json (1.15.0)
    multipart-post (2.3.0)
-    mutex_m (0.1.2)
-    net-http (0.3.2)
+    mutex_m (0.2.0)
+    net-http (0.4.1)
      uri
    net-http-persistent (4.0.2)
      connection_pool (~> 2.2)
-    net-imap (0.4.1)
+    net-imap (0.4.9.1)
      date
      net-protocol
-    net-ldap (0.18.0)
+    net-ldap (0.19.0)
    net-pop (0.1.2)
      net-protocol
-    net-protocol (0.2.1)
+    net-protocol (0.2.2)
      timeout
-    net-smtp (0.4.0)
+    net-smtp (0.4.0.1)
      net-protocol
    nio4r (2.5.9)
-    nokogiri (1.15.4)
+    nokogiri (1.16.0)
      mini_portile2 (~> 2.8.2)
      racc (~> 1.4)
-    oj (3.16.1)
+    oj (3.16.3)
+      bigdecimal (>= 3.0)
    omniauth (2.1.1)
      hashie (>= 3.4.6)
      rack (>= 2.2.3)
      rack-protection
+    omniauth-cas (3.0.0.beta.1)
+      addressable (~> 2.8)
+      nokogiri (~> 1.12)
+      omniauth (~> 2.1)
    omniauth-rails_csrf_protection (1.0.1)
      actionpack (>= 4.2)
      omniauth (~> 2.0)
@ -503,12 +499,12 @@ GEM
      validate_email
      validate_url
      webfinger (~> 1.2)
-    openssl (3.1.0)
+    openssl (3.2.0)
    openssl-signature_algorithm (1.3.0)
      openssl (> 2.0)
    orm_adapter (0.5.0)
    ox (2.14.17)
-    parallel (1.23.0)
+    parallel (1.24.0)
    parser (3.2.2.4)
      ast (~> 2.4.1)
      racc
@ -516,7 +512,7 @@ GEM
    pastel (0.8.0)
      tty-color (~> 0.5)
    pg (1.5.4)
-    pghero (3.3.4)
+    pghero (3.4.0)
      activerecord (>= 6)
    posix-spawn (0.3.15)
    premailer (1.21.0)
@ -528,15 +524,20 @@ GEM
      net-smtp
      premailer (~> 1.7, >= 1.7.9)
    private_address_check (0.5.0)
-    psych (5.1.1)
+    propshaft (0.8.0)
+      actionpack (>= 7.0.0)
+      activesupport (>= 7.0.0)
+      rack
+      railties (>= 7.0.0)
+    psych (5.1.2)
      stringio
-    public_suffix (5.0.3)
-    puma (6.4.0)
+    public_suffix (5.0.4)
+    puma (6.4.2)
      nio4r (~> 2.0)
-    pundit (2.3.0)
+    pundit (2.3.1)
      activesupport (>= 3.0.0)
    raabro (1.4.0)
-    racc (1.7.1)
+    racc (1.7.3)
    rack (2.2.8)
    rack-attack (6.7.0)
      rack (>= 1.0, < 4)
@ -552,27 +553,27 @@ GEM
      rack
    rack-proxy (0.7.6)
      rack
-    rack-session (1.0.1)
+    rack-session (1.0.2)
      rack (< 3)
    rack-test (2.1.0)
      rack (>= 1.3)
    rackup (1.0.0)
      rack (< 3)
      webrick
-    rails (7.1.1)
-      actioncable (= 7.1.1)
-      actionmailbox (= 7.1.1)
-      actionmailer (= 7.1.1)
-      actionpack (= 7.1.1)
-      actiontext (= 7.1.1)
-      actionview (= 7.1.1)
-      activejob (= 7.1.1)
-      activemodel (= 7.1.1)
-      activerecord (= 7.1.1)
-      activestorage (= 7.1.1)
-      activesupport (= 7.1.1)
+    rails (7.1.3)
+      actioncable (= 7.1.3)
+      actionmailbox (= 7.1.3)
+      actionmailer (= 7.1.3)
+      actionpack (= 7.1.3)
+      actiontext (= 7.1.3)
+      actionview (= 7.1.3)
+      activejob (= 7.1.3)
+      activemodel (= 7.1.3)
+      activerecord (= 7.1.3)
+      activestorage (= 7.1.3)
+      activesupport (= 7.1.3)
      bundler (>= 1.15.0)
-      railties (= 7.1.1)
+      railties (= 7.1.3)
    rails-controller-testing (1.0.5)
      actionpack (>= 5.0.1.rc1)
      actionview (>= 5.0.1.rc1)
@ -587,21 +588,22 @@ GEM
    rails-i18n (7.0.8)
      i18n (>= 0.7, < 2)
      railties (>= 6.0.0, < 8)
-    railties (7.1.1)
-      actionpack (= 7.1.1)
-      activesupport (= 7.1.1)
+    railties (7.1.3)
+      actionpack (= 7.1.3)
+      activesupport (= 7.1.3)
      irb
      rackup (>= 1.0.0)
      rake (>= 12.2)
      thor (~> 1.0, >= 1.2.2)
      zeitwerk (~> 2.6)
    rainbow (3.1.1)
-    rake (13.0.6)
-    rdf (3.2.11)
+    rake (13.1.0)
+    rdf (3.3.1)
+      bcp47_spec (~> 0.2)
      link_header (~> 0.0, >= 0.0.8)
    rdf-normalize (0.6.1)
      rdf (~> 3.2)
-    rdoc (6.5.0)
+    rdoc (6.6.2)
      psych (>= 4.0.0)
    redcarpet (3.6.0)
    redis (4.8.1)
@ -609,8 +611,8 @@ GEM
      redis (>= 4)
    redlock (1.3.2)
      redis (>= 3.0.0, < 6.0)
-    regexp_parser (2.8.2)
-    reline (0.3.9)
+    regexp_parser (2.8.3)
+    reline (0.4.2)
      io-console (~> 0.5)
    request_store (1.5.1)
      rack (>= 1.4)
@ -632,10 +634,10 @@ GEM
      rspec-support (~> 3.12.0)
    rspec-github (2.4.0)
      rspec-core (~> 3.0)
-    rspec-mocks (3.12.5)
+    rspec-mocks (3.12.6)
      diff-lcs (>= 1.2.0, < 2.0)
      rspec-support (~> 3.12.0)
-    rspec-rails (6.0.3)
+    rspec-rails (6.1.0)
      actionpack (>= 6.1)
      activesupport (>= 6.1)
      railties (>= 6.1)
@ -643,15 +645,13 @@ GEM
      rspec-expectations (~> 3.12)
      rspec-mocks (~> 3.12)
      rspec-support (~> 3.12)
-    rspec-sidekiq (4.0.1)
+    rspec-sidekiq (4.1.0)
      rspec-core (~> 3.0)
      rspec-expectations (~> 3.0)
      rspec-mocks (~> 3.0)
      sidekiq (>= 5, < 8)
    rspec-support (3.12.1)
-    rspec_chunked (0.6)
-    rubocop (1.57.1)
-      base64 (~> 0.1.1)
+    rubocop (1.59.0)
      json (~> 2.3)
      language_server-protocol (>= 3.17.0)
      parallel (~> 1.10)
@ -659,27 +659,28 @@ GEM
      rainbow (>= 2.2.2, < 4.0)
      regexp_parser (>= 1.8, < 3.0)
      rexml (>= 3.2.5, < 4.0)
-      rubocop-ast (>= 1.28.1, < 2.0)
+      rubocop-ast (>= 1.30.0, < 2.0)
      ruby-progressbar (~> 1.7)
      unicode-display_width (>= 2.4.0, < 3.0)
-    rubocop-ast (1.29.0)
+    rubocop-ast (1.30.0)
      parser (>= 3.2.1.0)
-    rubocop-capybara (2.19.0)
+    rubocop-capybara (2.20.0)
      rubocop (~> 1.41)
-    rubocop-factory_bot (2.23.1)
+    rubocop-factory_bot (2.25.0)
      rubocop (~> 1.33)
-    rubocop-performance (1.19.1)
-      rubocop (>= 1.7.0, < 2.0)
-      rubocop-ast (>= 0.4.0)
-    rubocop-rails (2.20.2)
+    rubocop-performance (1.20.2)
+      rubocop (>= 1.48.1, < 2.0)
+      rubocop-ast (>= 1.30.0, < 2.0)
+    rubocop-rails (2.23.1)
      activesupport (>= 4.2.0)
      rack (>= 1.1)
      rubocop (>= 1.33.0, < 2.0)
-    rubocop-rspec (2.23.2)
-      rubocop (~> 1.33)
+      rubocop-ast (>= 1.30.0, < 2.0)
+    rubocop-rspec (2.26.1)
+      rubocop (~> 1.40)
      rubocop-capybara (~> 2.17)
      rubocop-factory_bot (~> 2.22)
-    ruby-prof (1.6.3)
+    ruby-prof (1.7.0)
    ruby-progressbar (1.13.0)
    ruby-saml (1.15.0)
      nokogiri (>= 1.13.10)
@ -690,13 +691,13 @@ GEM
      fugit (~> 1.1, >= 1.1.6)
    safety_net_attestation (0.4.0)
      jwt (~> 2.0)
-    sanitize (6.0.2)
+    sanitize (6.1.0)
      crass (~> 1.0.2)
      nokogiri (>= 1.12.0)
    scenic (1.7.0)
      activerecord (>= 4.0.0)
      railties (>= 4.0.0)
-    selenium-webdriver (4.13.1)
+    selenium-webdriver (4.16.0)
      rexml (~> 3.2, >= 3.2.5)
      rubyzip (>= 1.2.2, < 3.0)
      websocket (~> 1.0)
@ -711,7 +712,7 @@ GEM
      rufus-scheduler (~> 3.2)
      sidekiq (>= 6, < 8)
      tilt (>= 1.4.0)
-    sidekiq-unique-jobs (7.1.29)
+    sidekiq-unique-jobs (7.1.31)
      brpoplpush-redis_script (> 0.1.1, <= 2.0.0)
      concurrent-ruby (~> 1.0, >= 1.0.5)
      redis (< 5.0)
@ -719,7 +720,7 @@ GEM
      thor (>= 0.20, < 3.0)
    simple-navigation (4.4.0)
      activesupport (>= 2.3.2)
-    simple_form (5.2.0)
+    simple_form (5.3.0)
      actionpack (>= 5.2)
      activemodel (>= 5.2)
    simplecov (0.22.0)
@ -727,36 +728,30 @@ GEM
      simplecov-html (~> 0.11)
      simplecov_json_formatter (~> 0.1)
    simplecov-html (0.12.3)
+    simplecov-lcov (0.8.0)
    simplecov_json_formatter (0.1.4)
    smart_properties (1.17.0)
-    sprockets (3.7.2)
-      concurrent-ruby (~> 1.0)
-      rack (> 1, < 3)
-    sprockets-rails (3.4.2)
-      actionpack (>= 5.2)
-      activesupport (>= 5.2)
-      sprockets (>= 3.0.0)
-    stackprof (0.2.25)
+    stackprof (0.2.26)
    statsd-ruby (1.5.0)
    stoplight (3.0.2)
      redlock (~> 1.0)
-    stringio (3.0.8)
-    strong_migrations (0.8.0)
+    stringio (3.1.0)
+    strong_migrations (1.7.0)
      activerecord (>= 5.2)
    swd (1.3.0)
      activesupport (>= 3)
      attr_required (>= 0.0.5)
      httpclient (>= 2.4)
    sysexits (1.2.0)
-    temple (0.10.2)
+    temple (0.10.3)
    terminal-table (3.0.2)
      unicode-display_width (>= 1.1.1, < 3)
    terrapin (0.6.0)
      climate_control (>= 0.0.3, < 1.0)
-    test-prof (1.2.3)
-    thor (1.2.2)
+    test-prof (1.3.1)
+    thor (1.3.0)
    tilt (2.3.0)
-    timeout (0.4.0)
+    timeout (0.4.1)
    tpm-key_attestation (0.12.0)
      bindata (~> 2.4)
      openssl (> 2.0)
@ -776,7 +771,7 @@ GEM
      unf (~> 0.1.0)
    tzinfo (2.0.6)
      concurrent-ruby (~> 1.0)
-    tzinfo-data (1.2023.3)
+    tzinfo-data (1.2023.4)
      tzinfo (>= 1.0.0)
    unf (0.1.4)
      unf_ext
@ -791,7 +786,7 @@ GEM
      public_suffix
    warden (1.2.9)
      rack (>= 2.0.9)
-    webauthn (3.0.0)
+    webauthn (3.1.0)
      android_key_attestation (~> 0.3.0)
      awrence (~> 1.1)
      bindata (~> 2.4)
@ -834,7 +829,7 @@ DEPENDENCIES
  better_errors (~> 2.9)
  binding_of_caller (~> 1.0)
  blurhash (~> 0.1)
-  bootsnap (~> 1.16.0)
+  bootsnap (~> 1.17.0)
  brakeman (~> 6.0)
  browser
  bundler-audit (~> 0.9)
@ -846,7 +841,9 @@ DEPENDENCIES
  color_diff (~> 0.1)
  concurrent-ruby
  connection_pool
+  csv (~> 3.2)
  database_cleaner-active_record
+  debug (~> 1.8)
  devise (~> 4.9)
  devise-two-factor (~> 4.1)
  devise_pam_authenticatable2 (~> 9.2)
@ -854,12 +851,13 @@ DEPENDENCIES
  doorkeeper (~> 5.6)
  dotenv-rails (~> 2.8)
  ed25519 (~> 1.3)
+  email_spec
  fabrication (~> 2.30)
  faker (~> 3.2)
  fast_blank (~> 1.0)
  fastimage
  fog-core (<= 2.4.0)
-  fog-openstack (~> 0.3)
+  fog-openstack (~> 1.0)
  foreman
  fuubar (~> 2.5)
  haml-rails (~> 2.0)
@ -872,6 +870,7 @@ DEPENDENCIES
  httplog (~> 1.6.2)
  i18n-tasks (~> 1.0)
  idn-ruby
+  irb (~> 1.8)
  json-ld
  json-ld-preloaded (~> 3.2)
  json-schema (~> 4.0)
@ -885,13 +884,13 @@ DEPENDENCIES
  md-paperclip-azure (~> 2.2)
  memory_profiler
  mime-types (~> 3.5.0)
-  net-http (~> 0.3.2)
+  net-http (~> 0.4.0)
  net-ldap (~> 0.18)
  nokogiri (~> 1.15)
  nsa!
  oj (~> 3.14)
  omniauth (~> 2.0)
-  omniauth-cas!
+  omniauth-cas (~> 3.0.0.beta.1)
  omniauth-rails_csrf_protection (~> 1.0)
  omniauth-saml (~> 2.0)
  omniauth_openid_connect (~> 0.6.1)
@ -902,6 +901,7 @@ DEPENDENCIES
  posix-spawn
  premailer-rails
  private_address_check (~> 0.5)
+  propshaft
  public_suffix (~> 5.0)
  puma (~> 6.3)
  pundit (~> 2.3)
@ -912,7 +912,6 @@ DEPENDENCIES
  rails (~> 7.1.1)
  rails-controller-testing (~> 1.0)
  rails-i18n (~> 7.0)
-  rails-settings-cached (~> 0.6)!
  rdf-normalize (~> 0.5)
  redcarpet (~> 3.6)
  redis (~> 4.5)
@ -921,7 +920,6 @@ DEPENDENCIES
  rspec-github (~> 2.4)
  rspec-rails (~> 6.0)
  rspec-sidekiq (~> 4.0)
-  rspec_chunked (~> 0.6)
  rubocop
  rubocop-capybara
  rubocop-performance
@ -940,11 +938,10 @@ DEPENDENCIES
  simple-navigation (~> 4.4)
  simple_form (~> 5.2)
  simplecov (~> 0.22)
-  sprockets (~> 3.7.2)
-  sprockets-rails (~> 3.4)
+  simplecov-lcov (~> 0.8)
  stackprof
  stoplight (~> 3.0.1)
-  strong_migrations (~> 0.8)
+  strong_migrations (= 1.7.0)
  test-prof
  thor (~> 1.2)
  tty-prompt (~> 0.23)
@ -960,4 +957,4 @@ RUBY VERSION
   ruby 3.2.2p53

 BUNDLED WITH
-   2.4.20
+   2.5.4
--- a/Procfile.dev
+++ b/Procfile.dev
@ -1,5 +1,5 @@
 web: env PORT=3000 RAILS_ENV=development bundle exec puma -C config/puma.rb
 sidekiq: env PORT=3000 RAILS_ENV=development bundle exec sidekiq
-stream: env PORT=4000 yarn run start
-webpack: env RAILS_ENV=development NODE_ENV=development NODE_OPTIONS=--openssl-legacy-provider ./bin/webpack-dev-server --listen-host 0.0.0.0
+stream: env PORT=4000 yarn workspace @mastodon/streaming start
+webpack: bin/webpack-dev-server
 caddy: caddy run
--- a/SECURITY.md
+++ b/SECURITY.md
@ -13,10 +13,8 @@ A "vulnerability in Mastodon" is a vulnerability in the code distributed through

 ## Supported Versions

-| Version | Supported        |
-| ------- | ---------------- |
-| 4.2.x   | Yes              |
-| 4.1.x   | Yes              |
-| 4.0.x   | Until 2023-10-31 |
-| 3.5.x   | Until 2023-12-31 |
-| < 3.5   | No               |
+| Version | Supported |
+| ------- | --------- |
+| 4.2.x   | Yes       |
+| 4.1.x   | Yes       |
+| < 4.1   | No        |
--- a/10
+++ b/10
@ -10,7 +10,11 @@ curl -sS https://dl.yarnpkg.com/debian/pubkey.gpg | sudo apt-key add -
 sudo apt-add-repository 'deb https://dl.yarnpkg.com/debian/ stable main'

 # Add repo for NodeJS
-curl -sL https://deb.nodesource.com/setup_16.x | sudo bash -
+sudo mkdir -p /etc/apt/keyrings
+curl -fsSL https://deb.nodesource.com/gpgkey/nodesource-repo.gpg.key | sudo gpg --dearmor -o /etc/apt/keyrings/nodesource.gpg
+NODE_MAJOR=20
+echo "deb [signed-by=/etc/apt/keyrings/nodesource.gpg] https://deb.nodesource.com/node_$NODE_MAJOR.x nodistro main" | sudo tee /etc/apt/sources.list.d/nodesource.list
+sudo apt-get update

 # Add firewall rule to redirect 80 to PORT and save
 sudo iptables -t nat -A PREROUTING -p tcp --dport 80 -j REDIRECT --to-port #{ENV["PORT"]}
@ -112,11 +116,11 @@ bundle install

 # Install node modules
 sudo corepack enable
-yarn set version classic
+corepack prepare
 yarn install

 # Build Mastodon
-export RAILS_ENV=development 
+export RAILS_ENV=development
 export $(cat ".env.vagrant" | xargs)
 bundle exec rails db:setup

--- a/app/chewy/accounts_index.rb
+++ b/app/chewy/accounts_index.rb
@ -1,6 +1,8 @@
 # frozen_string_literal: true

 class AccountsIndex < Chewy::Index
+  include DatetimeClampingConcern
+
  settings index: index_preset(refresh_interval: '30s'), analysis: {
    filter: {
      english_stop: {
@ -60,7 +62,7 @@ class AccountsIndex < Chewy::Index
    field(:following_count, type: 'long')
    field(:followers_count, type: 'long')
    field(:properties, type: 'keyword', value: ->(account) { account.searchable_properties })
-    field(:last_status_at, type: 'date', value: ->(account) { account.last_status_at || account.created_at })
+    field(:last_status_at, type: 'date', value: ->(account) { clamp_date(account.last_status_at || account.created_at) })
    field(:display_name, type: 'text', analyzer: 'verbatim') { field :edge_ngram, type: 'text', analyzer: 'edge_ngram', search_analyzer: 'verbatim' }
    field(:username, type: 'text', analyzer: 'verbatim', value: ->(account) { [account.username, account.domain].compact.join('@') }) { field :edge_ngram, type: 'text', analyzer: 'edge_ngram', search_analyzer: 'verbatim' }
    field(:text, type: 'text', analyzer: 'verbatim', value: ->(account) { account.searchable_text }) { field :stemmed, type: 'text', analyzer: 'natural' }
--- a/app/chewy/concerns/datetime_clamping_concern.rb
+++ b/app/chewy/concerns/datetime_clamping_concern.rb
@ -0,0 +1,14 @@
+# frozen_string_literal: true
+
+module DatetimeClampingConcern
+  extend ActiveSupport::Concern
+
+  MIN_ISO8601_DATETIME = '0000-01-01T00:00:00Z'.to_datetime.freeze
+  MAX_ISO8601_DATETIME = '9999-12-31T23:59:59Z'.to_datetime.freeze
+
+  class_methods do
+    def clamp_date(datetime)
+      datetime.clamp(MIN_ISO8601_DATETIME, MAX_ISO8601_DATETIME)
+    end
+  end
+end
--- a/app/chewy/public_statuses_index.rb
+++ b/app/chewy/public_statuses_index.rb
@ -1,6 +1,8 @@
 # frozen_string_literal: true

 class PublicStatusesIndex < Chewy::Index
+  include DatetimeClampingConcern
+
  settings index: index_preset(refresh_interval: '30s', number_of_shards: 5), analysis: {
    filter: {
      english_stop: {
@ -53,7 +55,7 @@ class PublicStatusesIndex < Chewy::Index
  index_scope ::Status.unscoped
                      .kept
                      .indexable
-                      .includes(:media_attachments, :preloadable_poll, :preview_cards, :tags)
+                      .includes(:media_attachments, :preloadable_poll, :tags, preview_cards_status: :preview_card)

  root date_detection: false do
    field(:id, type: 'long')
@ -62,6 +64,6 @@ class PublicStatusesIndex < Chewy::Index
    field(:tags, type: 'text', analyzer: 'hashtag', value: ->(status) { status.tags.map(&:display_name) })
    field(:language, type: 'keyword')
    field(:properties, type: 'keyword', value: ->(status) { status.searchable_properties })
-    field(:created_at, type: 'date')
+    field(:created_at, type: 'date', value: ->(status) { clamp_date(status.created_at) })
  end
 end
--- a/app/chewy/statuses_index.rb
+++ b/app/chewy/statuses_index.rb
@ -1,6 +1,8 @@
 # frozen_string_literal: true

 class StatusesIndex < Chewy::Index
+  include DatetimeClampingConcern
+
  settings index: index_preset(refresh_interval: '30s', number_of_shards: 5), analysis: {
    filter: {
      english_stop: {
@ -50,7 +52,7 @@ class StatusesIndex < Chewy::Index
    },
  }

-  index_scope ::Status.unscoped.kept.without_reblogs.includes(:media_attachments, :preview_cards, :local_mentioned, :local_favorited, :local_reblogged, :local_bookmarked, :tags, preloadable_poll: :local_voters), delete_if: ->(status) { status.searchable_by.empty? }
+  index_scope ::Status.unscoped.kept.without_reblogs.includes(:media_attachments, :local_mentioned, :local_favorited, :local_reblogged, :local_bookmarked, :tags, preview_cards_status: :preview_card, preloadable_poll: :local_voters), delete_if: ->(status) { status.searchable_by.empty? }

  root date_detection: false do
    field(:id, type: 'long')
@ -60,6 +62,6 @@ class StatusesIndex < Chewy::Index
    field(:searchable_by, type: 'long', value: ->(status) { status.searchable_by })
    field(:language, type: 'keyword')
    field(:properties, type: 'keyword', value: ->(status) { status.searchable_properties })
-    field(:created_at, type: 'date')
+    field(:created_at, type: 'date', value: ->(status) { clamp_date(status.created_at) })
  end
 end
--- a/app/chewy/tags_index.rb
+++ b/app/chewy/tags_index.rb
@ -1,6 +1,8 @@
 # frozen_string_literal: true

 class TagsIndex < Chewy::Index
+  include DatetimeClampingConcern
+
  settings index: index_preset(refresh_interval: '30s'), analysis: {
    analyzer: {
      content: {
@ -42,6 +44,6 @@ class TagsIndex < Chewy::Index
    field(:name, type: 'text', analyzer: 'content', value: :display_name) { field(:edge_ngram, type: 'text', analyzer: 'edge_ngram', search_analyzer: 'content') }
    field(:reviewed, type: 'boolean', value: ->(tag) { tag.reviewed? })
    field(:usage, type: 'long', value: ->(tag, crutches) { tag.history.aggregate(crutches.time_period).accounts })
-    field(:last_status_at, type: 'date', value: ->(tag) { tag.last_status_at || tag.created_at })
+    field(:last_status_at, type: 'date', value: ->(tag) { clamp_date(tag.last_status_at || tag.created_at) })
  end
 end
--- a/app/controllers/accounts_controller.rb
+++ b/app/controllers/accounts_controller.rb
@ -18,8 +18,6 @@ class AccountsController < ApplicationController
    respond_to do |format|
      format.html do
        expires_in(15.seconds, public: true, stale_while_revalidate: 30.seconds, stale_if_error: 1.hour) unless user_signed_in?
-
-        @rss_url = rss_url
      end

      format.rss do
@ -52,7 +50,7 @@ class AccountsController < ApplicationController
  end

  def only_media_scope
-    Status.joins(:media_attachments).merge(@account.media_attachments.reorder(nil)).group(:id)
+    Status.joins(:media_attachments).merge(@account.media_attachments).group(:id)
  end

  def no_replies_scope
@ -84,29 +82,21 @@ class AccountsController < ApplicationController
      short_account_url(@account, format: 'rss')
    end
  end
+  helper_method :rss_url

  def media_requested?
-    request.path.split('.').first.end_with?('/media') && !tag_requested?
+    path_without_format.end_with?('/media') && !tag_requested?
  end

  def replies_requested?
-    request.path.split('.').first.end_with?('/with_replies') && !tag_requested?
+    path_without_format.end_with?('/with_replies') && !tag_requested?
  end

  def tag_requested?
-    request.path.split('.').first.end_with?(Addressable::URI.parse("/tagged/#{params[:tag]}").normalize)
+    path_without_format.end_with?(Addressable::URI.parse("/tagged/#{params[:tag]}").normalize)
  end

-  def cached_filtered_status_page
-    cache_collection_paginated_by_id(
-      filtered_statuses,
-      Status,
-      PAGE_SIZE,
-      params_slice(:max_id, :min_id, :since_id)
-    )
-  end
-
-  def params_slice(*keys)
-    params.slice(*keys).permit(*keys)
+  def path_without_format
+    request.path.split('.').first
  end
 end
--- a/app/controllers/admin/account_actions_controller.rb
+++ b/app/controllers/admin/account_actions_controller.rb
@ -21,7 +21,7 @@ module Admin
      account_action.save!

      if account_action.with_report?
-        redirect_to admin_reports_path, notice: I18n.t('admin.reports.processed_msg', id: params[:report_id])
+        redirect_to admin_reports_path, notice: I18n.t('admin.reports.processed_msg', id: resource_params[:report_id])
      else
        redirect_to admin_account_path(@account.id)
      end
--- a/app/controllers/admin/account_moderation_notes_controller.rb
+++ b/app/controllers/admin/account_moderation_notes_controller.rb
@ -16,7 +16,7 @@ module Admin
        @moderation_notes = @account.targeted_moderation_notes.latest
        @warnings         = @account.strikes.custom.latest

-        render template: 'admin/accounts/show'
+        render 'admin/accounts/show'
      end
    end

--- a/app/controllers/admin/action_logs_controller.rb
+++ b/app/controllers/admin/action_logs_controller.rb
@ -6,7 +6,7 @@ module Admin

    def index
      authorize :audit_log, :index?
-      @auditable_accounts = Account.where(id: Admin::ActionLog.reorder(nil).select('distinct account_id')).select(:id, :username)
+      @auditable_accounts = Account.where(id: Admin::ActionLog.select('distinct account_id')).select(:id, :username)
    end

    private
--- a/app/controllers/admin/confirmations_controller.rb
+++ b/app/controllers/admin/confirmations_controller.rb
@ -7,7 +7,7 @@ module Admin

    def create
      authorize @user, :confirm?
-      @user.confirm!
+      @user.mark_email_as_confirmed!
      log_action :confirm, @user
      redirect_to admin_accounts_path
    end
--- a/app/controllers/admin/disputes/appeals_controller.rb
+++ b/app/controllers/admin/disputes/appeals_controller.rb
@ -20,7 +20,7 @@ class Admin::Disputes::AppealsController < Admin::BaseController
    authorize @appeal, :approve?
    log_action :reject, @appeal
    @appeal.reject!(current_account)
-    UserMailer.appeal_rejected(@appeal.account.user, @appeal)
+    UserMailer.appeal_rejected(@appeal.account.user, @appeal).deliver_later
    redirect_to disputes_strike_path(@appeal.strike)
  end

--- a/app/controllers/admin/domain_blocks_controller.rb
+++ b/app/controllers/admin/domain_blocks_controller.rb
@ -33,7 +33,7 @@ module Admin

      # Disallow accidentally downgrading a domain block
      if existing_domain_block.present? && !@domain_block.stricter_than?(existing_domain_block)
-        @domain_block.save
+        @domain_block.validate
        flash.now[:alert] = I18n.t('admin.domain_blocks.existing_domain_block_html', name: existing_domain_block.domain, unblock_url: admin_domain_block_path(existing_domain_block)).html_safe
        @domain_block.errors.delete(:domain)
        return render :new
--- a/app/controllers/admin/email_domain_blocks_controller.rb
+++ b/app/controllers/admin/email_domain_blocks_controller.rb
@ -40,7 +40,7 @@ module Admin
          (@email_domain_block.other_domains || []).uniq.each do |domain|
            next if EmailDomainBlock.where(domain: domain).exists?

-            other_email_domain_block = EmailDomainBlock.create!(domain: domain, parent: @email_domain_block)
+            other_email_domain_block = EmailDomainBlock.create!(domain: domain, allow_with_approval: @email_domain_block.allow_with_approval, parent: @email_domain_block)
            log_action :create, other_email_domain_block
          end
        end
@ -65,7 +65,7 @@ module Admin
    end

    def resource_params
-      params.require(:email_domain_block).permit(:domain, other_domains: [])
+      params.require(:email_domain_block).permit(:domain, :allow_with_approval, other_domains: [])
    end

    def form_email_domain_block_batch_params
--- a/app/controllers/admin/export_domain_allows_controller.rb
+++ b/app/controllers/admin/export_domain_allows_controller.rb
@ -4,7 +4,7 @@ require 'csv'

 module Admin
  class ExportDomainAllowsController < BaseController
-    include AdminExportControllerConcern
+    include Admin::ExportControllerConcern

    before_action :set_dummy_import!, only: [:new]

--- a/app/controllers/admin/export_domain_blocks_controller.rb
+++ b/app/controllers/admin/export_domain_blocks_controller.rb
@ -4,7 +4,7 @@ require 'csv'

 module Admin
  class ExportDomainBlocksController < BaseController
-    include AdminExportControllerConcern
+    include Admin::ExportControllerConcern

    before_action :set_dummy_import!, only: [:new]

@ -68,7 +68,7 @@ module Admin

    def export_data
      CSV.generate(headers: export_headers, write_headers: true) do |content|
-        DomainBlock.with_limitations.each do |instance|
+        DomainBlock.with_limitations.order(id: :asc).each do |instance|
          content << [instance.domain, instance.severity, instance.reject_media, instance.reject_reports, instance.public_comment, instance.obfuscate]
        end
      end
--- a/app/controllers/admin/follow_recommendations_controller.rb
+++ b/app/controllers/admin/follow_recommendations_controller.rb
@ -8,7 +8,7 @@ module Admin
      authorize :follow_recommendation, :show?

      @form     = Form::AccountBatch.new
-      @accounts = filtered_follow_recommendations
+      @accounts = filtered_follow_recommendations.page(params[:page])
    end

    def update
--- a/app/controllers/admin/relays_controller.rb
+++ b/app/controllers/admin/relays_controller.rb
@ -24,7 +24,7 @@ module Admin
        @relay.enable!
        redirect_to admin_relays_path
      else
-        render action: :new
+        render :new
      end
    end

--- a/app/controllers/admin/report_notes_controller.rb
+++ b/app/controllers/admin/report_notes_controller.rb
@ -26,7 +26,7 @@ module Admin
        @form         = Admin::StatusBatchAction.new
        @statuses     = @report.statuses.with_includes

-        render template: 'admin/reports/show'
+        render 'admin/reports/show'
      end
    end

--- a/app/controllers/admin/statuses_controller.rb
+++ b/app/controllers/admin/statuses_controller.rb
@ -31,6 +31,11 @@ module Admin

    private

+    def batched_ordered_status_edits
+      @status.edits.includes(:account, status: [:account]).find_each(order: :asc)
+    end
+    helper_method :batched_ordered_status_edits
+
    def admin_status_batch_action_params
      params.require(:admin_status_batch_action).permit(status_ids: [])
    end
--- a/app/controllers/api/base_controller.rb
+++ b/app/controllers/api/base_controller.rb
@ -4,9 +4,10 @@ class Api::BaseController < ApplicationController
  DEFAULT_STATUSES_LIMIT = 20
  DEFAULT_ACCOUNTS_LIMIT = 40

-  include RateLimitHeaders
-  include AccessTokenTrackingConcern
-  include ApiCachingConcern
+  include Api::RateLimitHeaders
+  include Api::AccessTokenTrackingConcern
+  include Api::CachingConcern
+  include Api::ContentSecurityPolicy

  skip_before_action :require_functional!, unless: :limited_federation_mode?

@ -17,26 +18,6 @@ class Api::BaseController < ApplicationController

  protect_from_forgery with: :null_session

-  content_security_policy do |p|
-    # Set every directive that does not have a fallback
-    p.default_src :none
-    p.frame_ancestors :none
-    p.form_action :none
-
-    # Disable every directive with a fallback to cut on response size
-    p.base_uri false
-    p.font_src false
-    p.img_src false
-    p.style_src false
-    p.media_src false
-    p.frame_src false
-    p.manifest_src false
-    p.connect_src false
-    p.script_src false
-    p.child_src false
-    p.worker_src false
-  end
-
  rescue_from ActiveRecord::RecordInvalid, Mastodon::ValidationError do |e|
    render json: { error: e.to_s }, status: 422
  end
@ -83,7 +64,7 @@ class Api::BaseController < ApplicationController
  end

  def doorkeeper_unauthorized_render_options(error: nil)
-    { json: { error: (error.try(:description) || 'Not authorized') } }
+    { json: { error: error.try(:description) || 'Not authorized' } }
  end

  def doorkeeper_forbidden_render_options(*)
@ -124,7 +105,11 @@ class Api::BaseController < ApplicationController
  end

  def require_not_suspended!
-    render json: { error: 'Your login is currently disabled' }, status: 403 if current_user&.account&.suspended?
+    render json: { error: 'Your login is currently disabled' }, status: 403 if current_user&.account&.unavailable?
+  end
+
+  def require_valid_pagination_options!
+    render json: { error: 'Pagination values for `offset` and `limit` must be positive' }, status: 400 if pagination_options_invalid?
  end

  def require_user!
@ -155,6 +140,10 @@ class Api::BaseController < ApplicationController

  private

+  def pagination_options_invalid?
+    params.slice(:limit, :offset).values.map(&:to_i).any?(&:negative?)
+  end
+
  def respond_with_error(code)
    render json: { error: Rack::Utils::HTTP_STATUS_CODES[code] }, status: code
  end
--- a/app/controllers/api/v1/accounts/credentials_controller.rb
+++ b/app/controllers/api/v1/accounts/credentials_controller.rb
@ -16,6 +16,8 @@ class Api::V1::Accounts::CredentialsController < Api::BaseController
    current_user.update(user_params) if user_params
    ActivityPub::UpdateDistributionWorker.perform_async(@account.id)
    render json: @account, serializer: REST::CredentialAccountSerializer
+  rescue ActiveRecord::RecordInvalid => e
+    render json: ValidationErrorFormatter.new(e).as_json, status: 422
  end

  private
--- a/app/controllers/api/v1/accounts/familiar_followers_controller.rb
+++ b/app/controllers/api/v1/accounts/familiar_followers_controller.rb
@ -12,7 +12,7 @@ class Api::V1::Accounts::FamiliarFollowersController < Api::BaseController
  private

  def set_accounts
-    @accounts = Account.without_suspended.where(id: account_ids).select('id, hide_collections').index_by(&:id).values_at(*account_ids).compact
+    @accounts = Account.without_suspended.where(id: account_ids).select('id, hide_collections')
  end

  def familiar_followers
--- a/app/controllers/api/v1/accounts/follower_accounts_controller.rb
+++ b/app/controllers/api/v1/accounts/follower_accounts_controller.rb
@ -26,7 +26,7 @@ class Api::V1::Accounts::FollowerAccountsController < Api::BaseController
  end

  def hide_results?
-    @account.suspended? || (@account.hides_followers? && current_account&.id != @account.id) || (current_account && @account.blocking?(current_account))
+    @account.unavailable? || (@account.hides_followers? && current_account&.id != @account.id) || (current_account && @account.blocking?(current_account))
  end

  def default_accounts
--- a/app/controllers/api/v1/accounts/following_accounts_controller.rb
+++ b/app/controllers/api/v1/accounts/following_accounts_controller.rb
@ -26,7 +26,7 @@ class Api::V1::Accounts::FollowingAccountsController < Api::BaseController
  end

  def hide_results?
-    @account.suspended? || (@account.hides_following? && current_account&.id != @account.id) || (current_account && @account.blocking?(current_account))
+    @account.unavailable? || (@account.hides_following? && current_account&.id != @account.id) || (current_account && @account.blocking?(current_account))
  end

  def default_accounts
--- a/app/controllers/api/v1/accounts/notes_controller.rb
+++ b/app/controllers/api/v1/accounts/notes_controller.rb
@ -25,6 +25,6 @@ class Api::V1::Accounts::NotesController < Api::BaseController
  end

  def relationships_presenter
-    AccountRelationshipsPresenter.new([@account.id], current_user.account_id)
+    AccountRelationshipsPresenter.new([@account], current_user.account_id)
  end
 end
--- a/app/controllers/api/v1/accounts/pins_controller.rb
+++ b/app/controllers/api/v1/accounts/pins_controller.rb
@ -25,6 +25,6 @@ class Api::V1::Accounts::PinsController < Api::BaseController
  end

  def relationships_presenter
-    AccountRelationshipsPresenter.new([@account.id], current_user.account_id)
+    AccountRelationshipsPresenter.new([@account], current_user.account_id)
  end
 end
--- a/app/controllers/api/v1/accounts/relationships_controller.rb
+++ b/app/controllers/api/v1/accounts/relationships_controller.rb
@ -5,10 +5,8 @@ class Api::V1::Accounts::RelationshipsController < Api::BaseController
  before_action :require_user!

  def index
-    accounts = Account.where(id: account_ids).select('id')
-    # .where doesn't guarantee that our results are in the same order
-    # we requested them, so return the "right" order to the requestor.
-    @accounts = accounts.index_by(&:id).values_at(*account_ids).compact
+    @accounts = Account.where(id: account_ids).select(:id, :domain)
+    @accounts.merge!(Account.without_suspended) unless truthy_param?(:with_suspended)
    render json: @accounts, each_serializer: REST::RelationshipSerializer, relationships: relationships
  end

--- a/app/controllers/api/v1/accounts/statuses_controller.rb
+++ b/app/controllers/api/v1/accounts/statuses_controller.rb
@ -19,7 +19,7 @@ class Api::V1::Accounts::StatusesController < Api::BaseController
  end

  def load_statuses
-    @account.suspended? ? [] : cached_account_statuses
+    @account.unavailable? ? [] : cached_account_statuses
  end

  def cached_account_statuses
--- a/app/controllers/api/v1/accounts_controller.rb
+++ b/app/controllers/api/v1/accounts_controller.rb
@ -1,6 +1,8 @@
 # frozen_string_literal: true

 class Api::V1::AccountsController < Api::BaseController
+  include RegistrationHelper
+
  before_action -> { authorize_if_got_token! :read, :'read:accounts' }, except: [:create, :follow, :unfollow, :remove_from_followers, :block, :unblock, :mute, :unmute]
  before_action -> { doorkeeper_authorize! :follow, :write, :'write:follows' }, only: [:follow, :unfollow, :remove_from_followers]
  before_action -> { doorkeeper_authorize! :follow, :write, :'write:mutes' }, only: [:mute, :unmute]
@ -47,7 +49,7 @@ class Api::V1::AccountsController < Api::BaseController
  end

  def mute
-    MuteService.new.call(current_user.account, @account, notifications: truthy_param?(:notifications), duration: (params[:duration]&.to_i || 0))
+    MuteService.new.call(current_user.account, @account, notifications: truthy_param?(:notifications), duration: params[:duration].to_i)
    render json: @account, serializer: REST::RelationshipSerializer, relationships: relationships
  end

@ -86,22 +88,18 @@ class Api::V1::AccountsController < Api::BaseController
  end

  def relationships(**options)
-    AccountRelationshipsPresenter.new([@account.id], current_user.account_id, **options)
+    AccountRelationshipsPresenter.new([@account], current_user.account_id, **options)
  end

  def account_params
-    params.permit(:username, :email, :password, :agreement, :locale, :reason, :time_zone)
+    params.permit(:username, :email, :password, :agreement, :locale, :reason, :time_zone, :invite_code)
+  end
+
+  def invite
+    Invite.find_by(code: params[:invite_code]) if params[:invite_code].present?
  end

  def check_enabled_registrations
-    forbidden if single_user_mode? || omniauth_only? || !allowed_registrations?
-  end
-
-  def allowed_registrations?
-    Setting.registrations_mode != 'none'
-  end
-
-  def omniauth_only?
-    ENV['OMNIAUTH_ONLY'] == 'true'
+    forbidden unless allowed_registration?(request.remote_ip, invite)
  end
 end
--- a/app/controllers/api/v1/admin/email_domain_blocks_controller.rb
+++ b/app/controllers/api/v1/admin/email_domain_blocks_controller.rb
@ -55,7 +55,7 @@ class Api::V1::Admin::EmailDomainBlocksController < Api::BaseController
  end

  def resource_params
-    params.permit(:domain)
+    params.permit(:domain, :allow_with_approval)
  end

  def insert_pagination_headers
--- a/app/controllers/api/v1/conversations_controller.rb
+++ b/app/controllers/api/v1/conversations_controller.rb
@ -41,10 +41,10 @@ class Api::V1::ConversationsController < Api::BaseController
                         account: :account_stat,
                         last_status: [
                           :media_attachments,
-                           :preview_cards,
                           :status_stat,
                           :tags,
                           {
+                             preview_cards_status: :preview_card,
                             active_mentions: [account: :account_stat],
                             account: :account_stat,
                           },
--- a/app/controllers/api/v1/directories_controller.rb
+++ b/app/controllers/api/v1/directories_controller.rb
@ -12,7 +12,7 @@ class Api::V1::DirectoriesController < Api::BaseController
  private

  def require_enabled!
-    return not_found unless Setting.profile_directory
+    not_found unless Setting.profile_directory
  end

  def set_accounts
--- a/app/controllers/api/v1/follow_requests_controller.rb
+++ b/app/controllers/api/v1/follow_requests_controller.rb
@ -25,11 +25,11 @@ class Api::V1::FollowRequestsController < Api::BaseController
  private

  def account
-    Account.find(params[:id])
+    @account ||= Account.find(params[:id])
  end

  def relationships(**options)
-    AccountRelationshipsPresenter.new([params[:id]], current_user.account_id, **options)
+    AccountRelationshipsPresenter.new([account], current_user.account_id, **options)
  end

  def load_accounts
--- a/app/controllers/api/v1/instances/activity_controller.rb
+++ b/app/controllers/api/v1/instances/activity_controller.rb
@ -1,11 +1,9 @@
 # frozen_string_literal: true

-class Api::V1::Instances::ActivityController < Api::BaseController
+class Api::V1::Instances::ActivityController < Api::V1::Instances::BaseController
  before_action :require_enabled_api!

-  skip_before_action :require_authenticated_user!, unless: :limited_federation_mode?
-
-  vary_by ''
+  WEEKS_OF_ACTIVITY = 12

  def show
    cache_even_if_authenticated!
@ -15,23 +13,40 @@ class Api::V1::Instances::ActivityController < Api::BaseController
  private

  def activity
-    statuses_tracker      = ActivityTracker.new('activity:statuses:local', :basic)
-    logins_tracker        = ActivityTracker.new('activity:logins', :unique)
-    registrations_tracker = ActivityTracker.new('activity:accounts:local', :basic)
-
-    (0...12).map do |i|
-      start_of_week = i.weeks.ago
-      end_of_week   = start_of_week + 6.days
-
-      {
-        week: start_of_week.to_i.to_s,
-        statuses: statuses_tracker.sum(start_of_week, end_of_week).to_s,
-        logins: logins_tracker.sum(start_of_week, end_of_week).to_s,
-        registrations: registrations_tracker.sum(start_of_week, end_of_week).to_s,
-      }
+    activity_weeks.map do |weeks_ago|
+      activity_json(*week_edge_days(weeks_ago))
    end
  end

+  def activity_json(start_of_week, end_of_week)
+    {
+      week: start_of_week.to_i.to_s,
+      statuses: statuses_tracker.sum(start_of_week, end_of_week).to_s,
+      logins: logins_tracker.sum(start_of_week, end_of_week).to_s,
+      registrations: registrations_tracker.sum(start_of_week, end_of_week).to_s,
+    }
+  end
+
+  def activity_weeks
+    0...WEEKS_OF_ACTIVITY
+  end
+
+  def week_edge_days(num)
+    [num.weeks.ago, num.weeks.ago + 6.days]
+  end
+
+  def statuses_tracker
+    ActivityTracker.new('activity:statuses:local', :basic)
+  end
+
+  def logins_tracker
+    ActivityTracker.new('activity:logins', :unique)
+  end
+
+  def registrations_tracker
+    ActivityTracker.new('activity:accounts:local', :basic)
+  end
+
  def require_enabled_api!
    head 404 unless Setting.activity_api_enabled && !limited_federation_mode?
  end
--- a/app/controllers/api/v1/instances/base_controller.rb
+++ b/app/controllers/api/v1/instances/base_controller.rb
@ -0,0 +1,8 @@
+# frozen_string_literal: true
+
+class Api::V1::Instances::BaseController < Api::BaseController
+  skip_before_action :require_authenticated_user!,
+                     unless: :limited_federation_mode?
+
+  vary_by ''
+end
--- a/app/controllers/api/v1/instances/domain_blocks_controller.rb
+++ b/app/controllers/api/v1/instances/domain_blocks_controller.rb
@ -1,8 +1,6 @@
 # frozen_string_literal: true

-class Api::V1::Instances::DomainBlocksController < Api::BaseController
-  skip_before_action :require_authenticated_user!, unless: :limited_federation_mode?
-
+class Api::V1::Instances::DomainBlocksController < Api::V1::Instances::BaseController
  before_action :require_enabled_api!
  before_action :set_domain_blocks

@ -15,16 +13,40 @@ class Api::V1::Instances::DomainBlocksController < Api::BaseController
      cache_if_unauthenticated!
    end

-    render json: @domain_blocks, each_serializer: REST::DomainBlockSerializer, with_comment: (Setting.show_domain_blocks_rationale == 'all' || (Setting.show_domain_blocks_rationale == 'users' && user_signed_in?))
+    render json: @domain_blocks, each_serializer: REST::DomainBlockSerializer, with_comment: show_rationale_in_response?
  end

  private

  def require_enabled_api!
-    head 404 unless Setting.show_domain_blocks == 'all' || (Setting.show_domain_blocks == 'users' && user_signed_in?)
+    head 404 unless api_enabled?
+  end
+
+  def api_enabled?
+    show_domain_blocks_for_all? || show_domain_blocks_to_user?
+  end
+
+  def show_domain_blocks_for_all?
+    Setting.show_domain_blocks == 'all'
+  end
+
+  def show_domain_blocks_to_user?
+    Setting.show_domain_blocks == 'users' && user_signed_in?
  end

  def set_domain_blocks
    @domain_blocks = DomainBlock.with_user_facing_limitations.by_severity
  end
+
+  def show_rationale_in_response?
+    always_show_rationale? || show_rationale_for_user?
+  end
+
+  def always_show_rationale?
+    Setting.show_domain_blocks_rationale == 'all'
+  end
+
+  def show_rationale_for_user?
+    Setting.show_domain_blocks_rationale == 'users' && user_signed_in?
+  end
 end
--- a/app/controllers/api/v1/instances/extended_descriptions_controller.rb
+++ b/app/controllers/api/v1/instances/extended_descriptions_controller.rb
@ -1,13 +1,10 @@
 # frozen_string_literal: true

-class Api::V1::Instances::ExtendedDescriptionsController < Api::BaseController
-  skip_before_action :require_authenticated_user!, unless: :limited_federation_mode?
+class Api::V1::Instances::ExtendedDescriptionsController < Api::V1::Instances::BaseController
  skip_around_action :set_locale

  before_action :set_extended_description

-  vary_by ''
-
  # Override `current_user` to avoid reading session cookies unless in whitelist mode
  def current_user
    super if limited_federation_mode?
--- a/app/controllers/api/v1/instances/languages_controller.rb
+++ b/app/controllers/api/v1/instances/languages_controller.rb
@ -1,13 +1,10 @@
 # frozen_string_literal: true

-class Api::V1::Instances::LanguagesController < Api::BaseController
-  skip_before_action :require_authenticated_user!, unless: :limited_federation_mode?
+class Api::V1::Instances::LanguagesController < Api::V1::Instances::BaseController
  skip_around_action :set_locale

  before_action :set_languages

-  vary_by ''
-
  def show
    cache_even_if_authenticated!
    render json: @languages, each_serializer: REST::LanguageSerializer
--- a/app/controllers/api/v1/instances/peers_controller.rb
+++ b/app/controllers/api/v1/instances/peers_controller.rb
@ -1,13 +1,10 @@
 # frozen_string_literal: true

-class Api::V1::Instances::PeersController < Api::BaseController
+class Api::V1::Instances::PeersController < Api::V1::Instances::BaseController
  before_action :require_enabled_api!

-  skip_before_action :require_authenticated_user!, unless: :limited_federation_mode?
  skip_around_action :set_locale

-  vary_by ''
-
  # Override `current_user` to avoid reading session cookies unless in whitelist mode
  def current_user
    super if limited_federation_mode?
--- a/app/controllers/api/v1/instances/privacy_policies_controller.rb
+++ b/app/controllers/api/v1/instances/privacy_policies_controller.rb
@ -1,12 +1,8 @@
 # frozen_string_literal: true

-class Api::V1::Instances::PrivacyPoliciesController < Api::BaseController
-  skip_before_action :require_authenticated_user!, unless: :limited_federation_mode?
-
+class Api::V1::Instances::PrivacyPoliciesController < Api::V1::Instances::BaseController
  before_action :set_privacy_policy

-  vary_by ''
-
  def show
    cache_even_if_authenticated!
    render json: @privacy_policy, serializer: REST::PrivacyPolicySerializer
--- a/app/controllers/api/v1/instances/rules_controller.rb
+++ b/app/controllers/api/v1/instances/rules_controller.rb
@ -1,13 +1,10 @@
 # frozen_string_literal: true

-class Api::V1::Instances::RulesController < Api::BaseController
-  skip_before_action :require_authenticated_user!, unless: :limited_federation_mode?
+class Api::V1::Instances::RulesController < Api::V1::Instances::BaseController
  skip_around_action :set_locale

  before_action :set_rules

-  vary_by ''
-
  # Override `current_user` to avoid reading session cookies unless in whitelist mode
  def current_user
    super if limited_federation_mode?
--- a/app/controllers/api/v1/instances/translation_languages_controller.rb
+++ b/app/controllers/api/v1/instances/translation_languages_controller.rb
@ -1,12 +1,8 @@
 # frozen_string_literal: true

-class Api::V1::Instances::TranslationLanguagesController < Api::BaseController
-  skip_before_action :require_authenticated_user!, unless: :limited_federation_mode?
-
+class Api::V1::Instances::TranslationLanguagesController < Api::V1::Instances::BaseController
  before_action :set_languages

-  vary_by ''
-
  def show
    cache_even_if_authenticated!
    render json: @languages
--- a/app/controllers/api/v1/invites_controller.rb
+++ b/app/controllers/api/v1/invites_controller.rb
@ -0,0 +1,30 @@
+# frozen_string_literal: true
+
+class Api::V1::InvitesController < Api::BaseController
+  include RegistrationHelper
+
+  skip_before_action :require_authenticated_user!
+  skip_around_action :set_locale
+
+  before_action :set_invite
+  before_action :check_enabled_registrations!
+
+  # Override `current_user` to avoid reading session cookies
+  def current_user; end
+
+  def show
+    render json: { invite_code: params[:invite_code], instance_api_url: api_v2_instance_url }, status: 200
+  end
+
+  private
+
+  def set_invite
+    @invite = Invite.find_by!(code: params[:invite_code])
+  end
+
+  def check_enabled_registrations!
+    return render json: { error: I18n.t('invites.invalid') }, status: 401 unless @invite.valid_for_use?
+
+    raise Mastodon::NotPermittedError unless allowed_registration?(request.remote_ip, @invite)
+  end
+end
--- a/app/controllers/api/v1/markers_controller.rb
+++ b/app/controllers/api/v1/markers_controller.rb
@ -19,7 +19,7 @@ class Api::V1::MarkersController < Api::BaseController
      @markers = {}

      resource_params.each_pair do |timeline, timeline_params|
-        @markers[timeline] = current_user.markers.find_or_initialize_by(timeline: timeline)
+        @markers[timeline] = current_user.markers.find_or_create_by(timeline: timeline)
        @markers[timeline].update!(timeline_params)
      end
    end
--- a/app/controllers/api/v1/peers/search_controller.rb
+++ b/app/controllers/api/v1/peers/search_controller.rb
@ -27,7 +27,7 @@ class Api::V1::Peers::SearchController < Api::BaseController
      @domains = InstancesIndex.query(function_score: {
        query: {
          prefix: {
-            domain: TagManager.instance.normalize_domain(params[:q].strip),
+            domain: normalized_domain,
          },
        },

@ -37,11 +37,18 @@ class Api::V1::Peers::SearchController < Api::BaseController
        },
      }).limit(10).pluck(:domain)
    else
-      domain = params[:q].strip
-      domain = TagManager.instance.normalize_domain(domain)
-      @domains = Instance.searchable.where(Instance.arel_table[:domain].matches("#{Instance.sanitize_sql_like(domain)}%", false, true)).limit(10).pluck(:domain)
+      domain = normalized_domain
+      @domains = Instance.searchable.domain_starts_with(domain).limit(10).pluck(:domain)
    end
  rescue Addressable::URI::InvalidURIError
    @domains = []
  end
+
+  def normalized_domain
+    TagManager.instance.normalize_domain(query_value)
+  end
+
+  def query_value
+    params[:q].strip
+  end
 end
--- a/app/controllers/api/v1/statuses/base_controller.rb
+++ b/app/controllers/api/v1/statuses/base_controller.rb
@ -0,0 +1,16 @@
+# frozen_string_literal: true
+
+class Api::V1::Statuses::BaseController < Api::BaseController
+  include Authorization
+
+  before_action :set_status
+
+  private
+
+  def set_status
+    @status = Status.find(params[:status_id])
+    authorize @status, :show?
+  rescue Mastodon::NotPermittedError
+    not_found
+  end
+end
--- a/app/controllers/api/v1/statuses/bookmarks_controller.rb
+++ b/app/controllers/api/v1/statuses/bookmarks_controller.rb
@ -1,11 +1,9 @@
 # frozen_string_literal: true

-class Api::V1::Statuses::BookmarksController < Api::BaseController
-  include Authorization
-
+class Api::V1::Statuses::BookmarksController < Api::V1::Statuses::BaseController
  before_action -> { doorkeeper_authorize! :write, :'write:bookmarks' }
  before_action :require_user!
-  before_action :set_status, only: [:create]
+  skip_before_action :set_status, only: [:destroy]

  def create
    current_account.bookmarks.find_or_create_by!(account: current_account, status: @status)
@ -28,13 +26,4 @@ class Api::V1::Statuses::BookmarksController < Api::BaseController
  rescue Mastodon::NotPermittedError
    not_found
  end
-
-  private
-
-  def set_status
-    @status = Status.find(params[:status_id])
-    authorize @status, :show?
-  rescue Mastodon::NotPermittedError
-    not_found
-  end
 end
--- a/app/controllers/api/v1/statuses/favourited_by_accounts_controller.rb
+++ b/app/controllers/api/v1/statuses/favourited_by_accounts_controller.rb
@ -1,10 +1,7 @@
 # frozen_string_literal: true

-class Api::V1::Statuses::FavouritedByAccountsController < Api::BaseController
-  include Authorization
-
+class Api::V1::Statuses::FavouritedByAccountsController < Api::V1::Statuses::BaseController
  before_action -> { authorize_if_got_token! :read, :'read:accounts' }
-  before_action :set_status
  after_action :insert_pagination_headers

  def index
@ -61,13 +58,6 @@ class Api::V1::Statuses::FavouritedByAccountsController < Api::BaseController
    @accounts.size == limit_param(DEFAULT_ACCOUNTS_LIMIT)
  end

-  def set_status
-    @status = Status.find(params[:status_id])
-    authorize @status, :show?
-  rescue Mastodon::NotPermittedError
-    not_found
-  end
-
  def pagination_params(core_params)
    params.slice(:limit).permit(:limit).merge(core_params)
  end
--- a/app/controllers/api/v1/statuses/favourites_controller.rb
+++ b/app/controllers/api/v1/statuses/favourites_controller.rb
@ -1,11 +1,9 @@
 # frozen_string_literal: true

-class Api::V1::Statuses::FavouritesController < Api::BaseController
-  include Authorization
-
+class Api::V1::Statuses::FavouritesController < Api::V1::Statuses::BaseController
  before_action -> { doorkeeper_authorize! :write, :'write:favourites' }
  before_action :require_user!
-  before_action :set_status, only: [:create]
+  skip_before_action :set_status, only: [:destroy]

  def create
    FavouriteService.new.call(current_account, @status)
@ -30,13 +28,4 @@ class Api::V1::Statuses::FavouritesController < Api::BaseController
  rescue Mastodon::NotPermittedError
    not_found
  end
-
-  private
-
-  def set_status
-    @status = Status.find(params[:status_id])
-    authorize @status, :show?
-  rescue Mastodon::NotPermittedError
-    not_found
-  end
 end
--- a/app/controllers/api/v1/statuses/histories_controller.rb
+++ b/app/controllers/api/v1/statuses/histories_controller.rb
@ -1,10 +1,7 @@
 # frozen_string_literal: true

-class Api::V1::Statuses::HistoriesController < Api::BaseController
-  include Authorization
-
+class Api::V1::Statuses::HistoriesController < Api::V1::Statuses::BaseController
  before_action -> { authorize_if_got_token! :read, :'read:statuses' }
-  before_action :set_status

  def show
    cache_if_unauthenticated!
@ -14,13 +11,6 @@ class Api::V1::Statuses::HistoriesController < Api::BaseController
  private

  def status_edits
-    @status.edits.includes(:account, status: [:account]).to_a.presence || [@status.build_snapshot(at_time: @status.edited_at || @status.created_at)]
-  end
-
-  def set_status
-    @status = Status.find(params[:status_id])
-    authorize @status, :show?
-  rescue Mastodon::NotPermittedError
-    not_found
+    @status.edits.ordered.includes(:account, status: [:account]).to_a.presence || [@status.build_snapshot(at_time: @status.edited_at || @status.created_at)]
  end
 end
--- a/app/controllers/api/v1/statuses/mutes_controller.rb
+++ b/app/controllers/api/v1/statuses/mutes_controller.rb
@ -1,11 +1,8 @@
 # frozen_string_literal: true

-class Api::V1::Statuses::MutesController < Api::BaseController
-  include Authorization
-
+class Api::V1::Statuses::MutesController < Api::V1::Statuses::BaseController
  before_action -> { doorkeeper_authorize! :write, :'write:mutes' }
  before_action :require_user!
-  before_action :set_status
  before_action :set_conversation

  def create
@ -24,13 +21,6 @@ class Api::V1::Statuses::MutesController < Api::BaseController

  private

-  def set_status
-    @status = Status.find(params[:status_id])
-    authorize @status, :show?
-  rescue Mastodon::NotPermittedError
-    not_found
-  end
-
  def set_conversation
    @conversation = @status.conversation
    raise Mastodon::ValidationError if @conversation.nil?
--- a/app/controllers/api/v1/statuses/pins_controller.rb
+++ b/app/controllers/api/v1/statuses/pins_controller.rb
@ -1,11 +1,8 @@
 # frozen_string_literal: true

-class Api::V1::Statuses::PinsController < Api::BaseController
-  include Authorization
-
+class Api::V1::Statuses::PinsController < Api::V1::Statuses::BaseController
  before_action -> { doorkeeper_authorize! :write, :'write:accounts' }
  before_action :require_user!
-  before_action :set_status

  def create
    StatusPin.create!(account: current_account, status: @status)
@ -26,10 +23,6 @@ class Api::V1::Statuses::PinsController < Api::BaseController

  private

-  def set_status
-    @status = Status.find(params[:status_id])
-  end
-
  def distribute_add_activity!
    json = ActiveModelSerializers::SerializableResource.new(
      @status,
--- a/app/controllers/api/v1/statuses/reblogged_by_accounts_controller.rb
+++ b/app/controllers/api/v1/statuses/reblogged_by_accounts_controller.rb
@ -1,10 +1,7 @@
 # frozen_string_literal: true

-class Api::V1::Statuses::RebloggedByAccountsController < Api::BaseController
-  include Authorization
-
+class Api::V1::Statuses::RebloggedByAccountsController < Api::V1::Statuses::BaseController
  before_action -> { authorize_if_got_token! :read, :'read:accounts' }
-  before_action :set_status
  after_action :insert_pagination_headers

  def index
@ -57,13 +54,6 @@ class Api::V1::Statuses::RebloggedByAccountsController < Api::BaseController
    @accounts.size == limit_param(DEFAULT_ACCOUNTS_LIMIT)
  end

-  def set_status
-    @status = Status.find(params[:status_id])
-    authorize @status, :show?
-  rescue Mastodon::NotPermittedError
-    not_found
-  end
-
  def pagination_params(core_params)
    params.slice(:limit).permit(:limit).merge(core_params)
  end
--- a/app/controllers/api/v1/statuses/reblogs_controller.rb
+++ b/app/controllers/api/v1/statuses/reblogs_controller.rb
@ -1,13 +1,13 @@
 # frozen_string_literal: true

-class Api::V1::Statuses::ReblogsController < Api::BaseController
-  include Authorization
+class Api::V1::Statuses::ReblogsController < Api::V1::Statuses::BaseController
  include Redisable
  include Lockable

  before_action -> { doorkeeper_authorize! :write, :'write:statuses' }
  before_action :require_user!
  before_action :set_reblog, only: [:create]
+  skip_before_action :set_status

  override_rate_limit_headers :create, family: :statuses

--- a/app/controllers/api/v1/statuses/sources_controller.rb
+++ b/app/controllers/api/v1/statuses/sources_controller.rb
@ -1,21 +1,9 @@
 # frozen_string_literal: true

-class Api::V1::Statuses::SourcesController < Api::BaseController
-  include Authorization
-
+class Api::V1::Statuses::SourcesController < Api::V1::Statuses::BaseController
  before_action -> { doorkeeper_authorize! :read, :'read:statuses' }
-  before_action :set_status

  def show
    render json: @status, serializer: REST::StatusSourceSerializer
  end
-
-  private
-
-  def set_status
-    @status = Status.find(params[:status_id])
-    authorize @status, :show?
-  rescue Mastodon::NotPermittedError
-    not_found
-  end
 end
--- a/app/controllers/api/v1/statuses/translations_controller.rb
+++ b/app/controllers/api/v1/statuses/translations_controller.rb
@ -1,10 +1,7 @@
 # frozen_string_literal: true

-class Api::V1::Statuses::TranslationsController < Api::BaseController
-  include Authorization
-
+class Api::V1::Statuses::TranslationsController < Api::V1::Statuses::BaseController
  before_action -> { doorkeeper_authorize! :read, :'read:statuses' }
-  before_action :set_status
  before_action :set_translation

  rescue_from TranslationService::NotConfiguredError, with: :not_found
@ -24,13 +21,6 @@ class Api::V1::Statuses::TranslationsController < Api::BaseController

  private

-  def set_status
-    @status = Status.find(params[:status_id])
-    authorize @status, :show?
-  rescue Mastodon::NotPermittedError
-    not_found
-  end
-
  def set_translation
    @translation = TranslateStatusService.new.call(@status, content_locale)
  end
--- a/app/controllers/api/v1/streaming_controller.rb
+++ b/app/controllers/api/v1/streaming_controller.rb
@ -2,7 +2,7 @@

 class Api::V1::StreamingController < Api::BaseController
  def index
-    if Rails.configuration.x.streaming_api_base_url == request.host
+    if same_host?
      not_found
    else
      redirect_to streaming_api_url, status: 301, allow_other_host: true
@ -11,9 +11,16 @@ class Api::V1::StreamingController < Api::BaseController

  private

+  def same_host?
+    base_url = Addressable::URI.parse(Rails.configuration.x.streaming_api_base_url)
+    request.host == base_url.host && request.port == (base_url.port || 80)
+  end
+
  def streaming_api_url
    Addressable::URI.parse(request.url).tap do |uri|
-      uri.host = Addressable::URI.parse(Rails.configuration.x.streaming_api_base_url).host
+      base_url = Addressable::URI.parse(Rails.configuration.x.streaming_api_base_url)
+      uri.host = base_url.host
+      uri.port = base_url.port
    end.to_s
  end
 end
--- a/app/controllers/api/v1/suggestions_controller.rb
+++ b/app/controllers/api/v1/suggestions_controller.rb
@ -3,22 +3,23 @@
 class Api::V1::SuggestionsController < Api::BaseController
  include Authorization

-  before_action -> { doorkeeper_authorize! :read }
+  before_action -> { doorkeeper_authorize! :read, :'read:accounts' }, only: :index
+  before_action -> { doorkeeper_authorize! :write, :'write:accounts' }, except: :index
  before_action :require_user!
+  before_action :set_suggestions

  def index
-    suggestions = suggestions_source.get(current_account, limit: limit_param(DEFAULT_ACCOUNTS_LIMIT))
-    render json: suggestions.map(&:account), each_serializer: REST::AccountSerializer
+    render json: @suggestions.get(limit_param(DEFAULT_ACCOUNTS_LIMIT), params[:offset].to_i).map(&:account), each_serializer: REST::AccountSerializer
  end

  def destroy
-    suggestions_source.remove(current_account, params[:id])
+    @suggestions.remove(params[:id])
    render_empty
  end

  private

-  def suggestions_source
-    AccountSuggestions::PastInteractionsSource.new
+  def set_suggestions
+    @suggestions = AccountSuggestions.new(current_account)
  end
 end
--- a/app/controllers/api/v1/timelines/base_controller.rb
+++ b/app/controllers/api/v1/timelines/base_controller.rb
@ -0,0 +1,33 @@
+# frozen_string_literal: true
+
+class Api::V1::Timelines::BaseController < Api::BaseController
+  after_action :insert_pagination_headers, unless: -> { @statuses.empty? }
+
+  private
+
+  def insert_pagination_headers
+    set_pagination_headers(next_path, prev_path)
+  end
+
+  def pagination_max_id
+    @statuses.last.id
+  end
+
+  def pagination_since_id
+    @statuses.first.id
+  end
+
+  def next_path_params
+    permitted_params.merge(max_id: pagination_max_id)
+  end
+
+  def prev_path_params
+    permitted_params.merge(min_id: pagination_since_id)
+  end
+
+  def permitted_params
+    params
+      .slice(*self.class::PERMITTED_PARAMS)
+      .permit(*self.class::PERMITTED_PARAMS)
+  end
+end
--- a/app/controllers/api/v1/timelines/home_controller.rb
+++ b/app/controllers/api/v1/timelines/home_controller.rb
@ -1,9 +1,10 @@
 # frozen_string_literal: true

-class Api::V1::Timelines::HomeController < Api::BaseController
+class Api::V1::Timelines::HomeController < Api::V1::Timelines::BaseController
  before_action -> { doorkeeper_authorize! :read, :'read:statuses' }, only: [:show]
  before_action :require_user!, only: [:show]
-  after_action :insert_pagination_headers, unless: -> { @statuses.empty? }
+
+  PERMITTED_PARAMS = %i(local limit).freeze

  def show
    with_read_replica do
@ -40,27 +41,11 @@ class Api::V1::Timelines::HomeController < Api::BaseController
    HomeFeed.new(current_account)
  end

-  def insert_pagination_headers
-    set_pagination_headers(next_path, prev_path)
-  end
-
-  def pagination_params(core_params)
-    params.slice(:local, :limit).permit(:local, :limit).merge(core_params)
-  end
-
  def next_path
-    api_v1_timelines_home_url pagination_params(max_id: pagination_max_id)
+    api_v1_timelines_home_url next_path_params
  end

  def prev_path
-    api_v1_timelines_home_url pagination_params(min_id: pagination_since_id)
-  end
-
-  def pagination_max_id
-    @statuses.last.id
-  end
-
-  def pagination_since_id
-    @statuses.first.id
+    api_v1_timelines_home_url prev_path_params
  end
 end
--- a/app/controllers/api/v1/timelines/list_controller.rb
+++ b/app/controllers/api/v1/timelines/list_controller.rb
@ -1,12 +1,12 @@
 # frozen_string_literal: true

-class Api::V1::Timelines::ListController < Api::BaseController
+class Api::V1::Timelines::ListController < Api::V1::Timelines::BaseController
  before_action -> { doorkeeper_authorize! :read, :'read:lists' }
  before_action :require_user!
  before_action :set_list
  before_action :set_statuses

-  after_action :insert_pagination_headers, unless: -> { @statuses.empty? }
+  PERMITTED_PARAMS = %i(limit).freeze

  def show
    render json: @statuses,
@ -41,27 +41,11 @@ class Api::V1::Timelines::ListController < Api::BaseController
    ListFeed.new(@list)
  end

-  def insert_pagination_headers
-    set_pagination_headers(next_path, prev_path)
-  end
-
-  def pagination_params(core_params)
-    params.slice(:limit).permit(:limit).merge(core_params)
-  end
-
  def next_path
-    api_v1_timelines_list_url params[:id], pagination_params(max_id: pagination_max_id)
+    api_v1_timelines_list_url params[:id], next_path_params
  end

  def prev_path
-    api_v1_timelines_list_url params[:id], pagination_params(min_id: pagination_since_id)
-  end
-
-  def pagination_max_id
-    @statuses.last.id
-  end
-
-  def pagination_since_id
-    @statuses.first.id
+    api_v1_timelines_list_url params[:id], prev_path_params
  end
 end
--- a/app/controllers/api/v1/timelines/public_controller.rb
+++ b/app/controllers/api/v1/timelines/public_controller.rb
@ -1,8 +1,9 @@
 # frozen_string_literal: true

-class Api::V1::Timelines::PublicController < Api::BaseController
+class Api::V1::Timelines::PublicController < Api::V1::Timelines::BaseController
  before_action :require_user!, only: [:show], if: :require_auth?
-  after_action :insert_pagination_headers, unless: -> { @statuses.empty? }
+
+  PERMITTED_PARAMS = %i(local remote limit only_media allow_local_only).freeze

  def show
    cache_if_unauthenticated!
@ -45,27 +46,11 @@ class Api::V1::Timelines::PublicController < Api::BaseController
    )
  end

-  def insert_pagination_headers
-    set_pagination_headers(next_path, prev_path)
-  end
-
-  def pagination_params(core_params)
-    params.slice(:local, :remote, :limit, :only_media, :allow_local_only).permit(:local, :remote, :limit, :only_media, :allow_local_only).merge(core_params)
-  end
-
  def next_path
-    api_v1_timelines_public_url pagination_params(max_id: pagination_max_id)
+    api_v1_timelines_public_url next_path_params
  end

  def prev_path
-    api_v1_timelines_public_url pagination_params(min_id: pagination_since_id)
-  end
-
-  def pagination_max_id
-    @statuses.last.id
-  end
-
-  def pagination_since_id
-    @statuses.first.id
+    api_v1_timelines_public_url prev_path_params
  end
 end
--- a/app/controllers/api/v1/timelines/tag_controller.rb
+++ b/app/controllers/api/v1/timelines/tag_controller.rb
@ -1,9 +1,10 @@
 # frozen_string_literal: true

-class Api::V1::Timelines::TagController < Api::BaseController
+class Api::V1::Timelines::TagController < Api::V1::Timelines::BaseController
  before_action -> { doorkeeper_authorize! :read, :'read:statuses' }, only: :show, if: :require_auth?
  before_action :load_tag
-  after_action :insert_pagination_headers, unless: -> { @statuses.empty? }
+
+  PERMITTED_PARAMS = %i(local limit only_media).freeze

  def show
    cache_if_unauthenticated!
@ -51,27 +52,11 @@ class Api::V1::Timelines::TagController < Api::BaseController
    )
  end

-  def insert_pagination_headers
-    set_pagination_headers(next_path, prev_path)
-  end
-
-  def pagination_params(core_params)
-    params.slice(:local, :limit, :only_media).permit(:local, :limit, :only_media).merge(core_params)
-  end
-
  def next_path
-    api_v1_timelines_tag_url params[:id], pagination_params(max_id: pagination_max_id)
+    api_v1_timelines_tag_url params[:id], next_path_params
  end

  def prev_path
-    api_v1_timelines_tag_url params[:id], pagination_params(min_id: pagination_since_id)
-  end
-
-  def pagination_max_id
-    @statuses.last.id
-  end
-
-  def pagination_since_id
-    @statuses.first.id
+    api_v1_timelines_tag_url params[:id], prev_path_params
  end
 end
--- a/Show More
+++ b/Show More
 @ -1 +1 @@
 .9
 .11