World of Warcraft is now a part of the new Battle.net! In preparation for the rollout of Battle.net’s upcoming communication and community features, as of today, all World of Warcraft accounts must be merged with a free Battle.net account in order to log in to the game.

To upgrade to a Battle.net account, please visit [http://eu.battle.net]. For more info, check out the Battle.net site or read the FAQ: [http://eu.battle.net/faq/index.html]

Account conversion: http://eu.battle.net
FAQ: http://eu.battle.net/faq/index.html
Original announcement thread: 12/10 World of Warcraft Battle.net Conversion