diff --git a/CHANGELOG.md b/CHANGELOG.md
index 86cf9ce29..26c74fd61 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,6 +10,11 @@ This release adds the following new features:
 - [Special handles to notify board or card members in a comment](https://github.com/wekan/wekan/pull/3937).
   Thanks to syndimann.
 
+and fixes the following bugs:
+
+- [Fix: Show missing user mentions popover when posting comments in maximized card layout](https://github.com/wekan/wekan/pull/3939).
+  Thanks to syndimann.
+
 Thanks to above GitHub users for their contributions and translators for their translations.
 
 # v5.44 2021-08-03 Wekan release