Updated ChangeLog.

Related https://github.com/wekan/wekan/discussions/3496

CHANGELOG.md

@@ -8,6 +8,10 @@ This release adds the following improvements:
   [Part 1](https://github.com/wekan/wekan/pull/3520),
   [Part 2](https://github.com/wekan/wekan/commit/3774060d32abcfee17dc1c31958d4673794d8619).
   Thanks to magicbelette and xet7.
+- Sorted archives.
+  [Part 1](https://github.com/wekan/wekan/pull/3518),
+  [Part 2](https://github.com/wekan/wekan/commit/3da66a0fe30c2b54b63e5d098232b375d899925e).
+  Thanks to bronger, jrsupplee and xet7.
 
 and fixes the following bugs: