Patch 4.0.1 Information

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 & Hotfixes

• Quality Assurance Known Issues:
  http://forums.wow-europe.com/thread.html?sid=1&topicId=14870319832


• Customer Service Issues and Updates:
  https://forums.wow-europe.com/thread.html?topicId=14870319974&sid=1


• Development Class Balance Concerns & Hotfixes:
  https://forums.wow-europe.com/thread.html?topicId=14870320215&pageNo=1&sid=1#6


• Warlock Pets Renamed:
  https://forums.wow-europe.com/thread.html?topicId=14870050071&sid=1


• Missing Enchantments:
  https://forums.wow-europe.com/thread.html?topicId=14870051921&pageNo=1&sid=1#4


• What A Long, Strange Trip It's Been & Master Riding:
  http://forums.wow-europe.com/thread.html?topicId=14870143073&pageNo=1&sid=1#6

General Information

• Patch Notes:
  http://forums.wow-europe.com/thread.html?topicId=14870319231&sid=1


• Cataclysm Streaming Launcher:
  http://forums.wow-europe.com/thread.html?topicId=14870029372&sid=1


• 4.0.0+ Patch and Installation Information:
  http://forums.worldofwarcraft.com/thread.html?topicId=27187849287&sid=1


• Download the Interface AddOn Kit:
  http://forums.wow-europe.com/thread.html?topicId=14870034736&sid=1

Gameplay Information

• Class Mechanics Changes:
  http://forums.wow-europe.com/thread.html?topicId=14870028973&sid=1


• Class and Mastery Systems Update:
  http://www.wow-europe.com/en/info/underdev/4p0/classandmastery.xml


• Changes to Glyphs:
  http://forums.wow-europe.com/thread.html?topicId=14870028975&sid=1


• Currency Changes:
  http://forums.wow-europe.com/thread.html?topicId=14574620792&sid=1


• Currency Conversion:
  http://forums.wow-europe.com/thread.html?topicId=14713206746&sid=1


• Currency - Justice Point Drop Quantities:
  http://forums.wow-europe.com/thread.html?topicId=14870046943&sid=1


• Flexible Raid Lock System:
  http://forums.wow-europe.com/thread.html?topicId=14713237976&sid=1


• Gem Changes:
  http://forums.wow-europe.com/thread.html?topicId=14870140908&sid=1


• Guild Member Cap:
  http://forums.wow-europe.com/thread.html?topicId=14870030595&sid=1#0


• Guild UI Changes:
  http://forums.wow-europe.com/thread.html?topicId=14870319311&sid=1


• Item Reforging:
  http://www.wow-europe.com/cataclysm/features/reforging.html


• Stat Changes:
  http://forums.wow-europe.com/thread.html?topicId=14870319293&sid=1

Patch 4.0.3 and Cataclysm

• Official Cataclysm Cinematic Trailer Revealed:
  http://forums.wow-europe.com/thread.html?topicId=14994510181&sid=1


• Cataclysm Launching December 7:
  http://forums.wow-europe.com/thread.html?topicId=14713279052&sid=1


• Under Development:
  http://www.wow-europe.com/en/info/underdev/


• Mounts & Items Removed in 4.0.3:
  http://forums.wow-europe.com/thread.html?topicId=14870144146&sid=1