diff --git a/NEWS b/NEWS
index 75b75f0..dcc80fe 100644
--- a/NEWS
+++ b/NEWS
@@ -19,6 +19,8 @@ Changes from 1.3.7 to 1.4.0:
   - new support for building pkgconf with CMake and Meson
   - improve compiler warning flag detection
   - removed PKGCONF_BUFSIZE allocations from the stack where possible
+  - allow for customizing the way fragment lists are rendered using a callback API
+  - new support for --msvc-syntax output using the new fragment rendering callbacks
 
 * Bug fixes:
   - fix pkgconf_pkg_t.id generation on native Windows where either \ or / are usable