Updated ChangeLog.

CHANGELOG.md

@@ -30,10 +30,10 @@ This release adds to following CRITICAL SECURITY UPDATES:
 
 and fixes the following bugs:
 
-- [Fixed bugs:
+- [Fixed bugs](https://github.com/wekan/wekan/pull/3981):
   1) Public Boards page shows only "Add Board" button, not any Public Boards.
   2) When at Admin Panel / Boards visibility / Private only, public board still accessible publicly by it's
-  public board URL](https://github.com/wekan/wekan/pull/3981).
+  public board URL.
   Thanks to Emile840.
 
 Thanks to above GitHub users for their contributions and translators for their translations.