Blizzard has begun the Wrath of the Lich King beta. According to the team at WoW Insider a source says the alpha phase shut down a few days ago and invites for the beta will soon be distributed. Adding fuel to the fire, a Blizzard site has appeared with details on setting up the World of Warcraft expansion beta test. Have you been selected to participate? Let us know! In the meantime, can check out the patch notes here.