diff --git a/CHANGELOG.txt b/CHANGELOG.txt
index 294beecaa5..5b23dd1c19 100644
--- a/CHANGELOG.txt
+++ b/CHANGELOG.txt
@@ -6,6 +6,7 @@ Changelog
  * Added toolbar to allow logged-in users to add and edit pages from the site front-end
  * Support for alternative image processing backends such as Wand, via the WAGTAILIMAGES_BACKENDS setting
  * Editor's guide documentation
+ * Editor interface now outputs form media CSS / JS, to support custom widgets with assets
  * Fix: non-ASCII characters in image filenames are now converted into ASCII equivalents rather than becoming all underscores
  * Fix: paths to fonts and images within CSS are no longer hard-coded to /static/