World of Warcraft: The Burning Crusade (aka TBC), the first expansion for World of Warcraft, was announced on October 28th, 2005 and released on January 16th, 2007 in North America, Europe, and Australia, February 2nd, 2007 in Korea, April 3rd, 2007 in Taiwan and Hong Kong, and September 6th, 2007 in mainland China.
9.2 New specializations and profession abilities.