Blizzard has announced they will be releasing a sizable patch to prepare for the upcoming Wrath of the Lich King expansion to World of Warcraft. The patch, similar to one they released prior to the first expansion, will include the new profession (Inscription), new talents for each class, and two new arenas. The patch will be up on the Public Test Realm "soon," according to a Blizzard rep, but it will require significant testing before reaching the live servers. Blizzard developers Tom Chilton and J. Allen Brack gave a related interview recently to Videogamer in which they mentioned that a graphical reboot for World of Warcraft "may never be necessary." We've been following the development of Wrath of the Lich King for a while now.