From WoWWiki
Undocumented changes can be found on Patch 2.4.1/Undocumented changes.
Hunter
- Tranquilizing Shot no longer incorrectly restricts use of other Hunter abilities in specific situations.
User Interface
Combat Log
- Only the last 300 combat log entries are now stored.
-
Filter settings are now properly saved. Pulled at the last moment.[2]
- Changing zones will no longer reload the entire log
Bug Fixes
- Fixed a sound engine error that was causing lock-ups on exit.
- Fixed a shader error that was causing kernel panics on Mac PowerPCs.
- Fixed a bug on Mac that was preventing the intro Cinematics from playing.
References
- ^ http://www.wowinsider.com/2008/04/01/patch-2-4-1-available-for-download/
- ^ http://forums.worldofwarcraft.com/thread.html?topicId=5687510006&sid=1#4