UPDATE 2: The official Mists of Pandaria site is live.

UPDATE: Blizzard just revealed on their BlizzCon site that the Pandaren will be World of Warcraft's first neutral race meaning you can play them as Alliance or Horde.

At BlizzCon today, Blizzard revealed the next expansion for the MMO mega hit.

Called, World of Warcraft: Mists of Pandaria, the next expansion will come with:

  - New playable race: Pandaren
  - New class: Monk
  - Level cap increased to 90
  - A new continent: Pandaria
  - Challenge mode dungeons
  - A pet battle system
  - PVE scenarios
  - New talent system

At this time, a release date was not announced, but be sure to check out the reveal trailer of the next expansion.