The time for testing out many of the upcoming patch 4.3 features is upon us. Below you’ll find a link where we'll be regularly making updates to the official patch 4.3 notes as development continues. You can find a list of the major features we’ve discussed thus far on General Discussion forum: http://eu.battle.net/wow/en/forum/topic/2723275999#1

Patch Notes: http://eu.battle.net/wow/en/blog/3038916/