Updated ChangeLog.

CHANGELOG.md

@@ -23,6 +23,8 @@ and fixes the following bugs:
 
 - [Fix "Top 10 boards" metric order](https://github.com/wekan/wekan/pull/4835).
   Thanks to garciadavy.
+- [Swipebox slide background gradient of black to blue, so that back SVG images are visible](https://github.com/wekan/wekan/commit/c3577aa434ac5330d664f17d0771ff9679cced86).
+  Thanks to xet7.
 
 Thanks to above GitHub users for their contributions and translators for their translations.