#0 - Oct. 13, 2010, 10:02 a.m.
Blizzard Post
The first major patch for World of Warcraft: Cataclysm is upon us. In this patch players will experience major class and talent changes, all-new user interface options, and other systems improvements setting the framework for World of Warcraft’s third expansion.

Here you'll find a host of resources, including the patch 4.0.1 notes and known issues, as well as what's changed, what's new, and everything else you need to know about patch 4.0.1.

Known Issues & HotfixesGeneral InformationGameplay Information
Patch 4.0.3 and Cataclysm