World of Warcraft: Cataclysm Beta
World of Warcraft: Cataclysm (or Cata for short) is the upcoming third expansion for World of Warcraft and was officially announced on August 21, 2009 at BlizzCon 2009. The majority of the expansion content takes place in drastically reforged Kalimdor and Eastern Kingdoms.
It is to include the playable races of the worgen for the Alliance and the goblins for the Horde. Flying mounts will finally be usable in Kalimdor and Eastern Kingdoms. Deathwing will make his return into Azeroth from Deepholm, causing a new Sundering.
World of Warcraft: Cataclysm will be released in 2010.