Two already have been released:
Late 2007 The Burning Crusade was released with character levels possible moved to 70, new mounts, a new continent: Outland was added, and many new instances (including The Black Temple where Illidan awaits.)
Late 2008 (November) The Wrath of the Lich King was released which bumped levels possible to 80, added a class: Death Knight and new instances and new lands along with new mounts. Catyclysm has been anoounced
The World of Warcraft: Wrath of the Lich King expansion pack was released by a company called Blizzard Entertainment. The expansion was released on November 13th, 2008.
The third expansion pack for World of Warcraft, Cataclysm, was announced on August 21st, 2009, and released on December 7th, 2010.
The newest World of Warcraft expansion is called World of Warcraft: Cataclysm
Cataclysm will be released December 7th 2010
The expansion to the MMORPG World of Warcraft, World of Warcraft: Wrath of the Lich King was released on November 13, 2008.
No, the original is called World of Warcraft. The Burning Crusade is the first expansion and Wrath of the Lich King is the second expansion. World of Warcraft is based on the games Warcraft by Blizzard Entertainment.
The current World of Warcraft expansion, Cataclysm, came out December 7th, 2010. The next one, Mists of Pandaria, will be released sometime in 2012.
When World of Warcraft: Cataclysm hits the shelves and goes live on the servers, it will be the LATEST expansion. There are more planned, however Blizzard has not released any information about those expansion as of yet. It will be sometime before the next one is ready.
There is no indication when the expansion after Cataclysm will be released. There is also no indication that it will be named The Emerald Dream.
They have created many series of games, which include: Warcraft: Orcs and Humans Warcraft II: Tides of Darkness Warcraft II: Beyond the Dark Portal (expansion) Warcraft III: Reign of Chaos Warcraft III: Frozen Throne (expansion) Starcraft Starcraft: Brood War (expansion) Starcraft II (in production) Starcraft Ghost (in production... maybe?) Diablo Diablo II Diablo II: Lord of Destruction (expansion) World of Warcraft World of Warcraft: The Burning Crusade (expansion) World of Warcraft: Wrath of the Lich King (upcoming expansion)
No, as Cataclysm is meant for World of Warcraft, not Warcraft 3.
After the classic World of Warcraft game comes The Burning Crusade expansion. The current expansion is Wrath of the Lich King. The next expansion is Cataclysm and will be in stores December 7th