World of Warcraft's second expansion Wrath of the Lich King will be released on 13th November this year, according to an advertisement on the Wowhead site.
WOW Insider has checked the authenticity of the advert, and been told it's official.
We've approached Blizzard for confirmation, and to check that the release date applies to Europe as well as North America. First expansion The Burning Crusade was released simultaneously in both regions. We'll let you know as soon as we hear back.
Visit the Lich King features page for a wealth of information and hands-on impressions.