synchronize CHAGELOG.md with the CE master
Fix accidental commit of unresolved merge conflicts and fix desync'd CHNAGELOG.md file.
Closes #3001 (closed)
Edited by username-removed-636429
Do not update/delete: Banner broadcast message test data
Do not update/delete: Notification broadcast message test data
Fix accidental commit of unresolved merge conflicts and fix desync'd CHNAGELOG.md file.
Closes #3001 (closed)