World of Warcraft: Mists of Pandaria: The Thunder King

Patch 5.2.0: The Thunder King is the first World of Warcraft: Mists of Pandaria patch of 2013 that focuses on the return of the Thunder King. It was targeted to be released February 26, but was delayed for March 5. This patch includes a massive new raid dungeon, a multi-faceted new quest hub, Pet Battle improvements, new world bosses, significant class balance changes, brand new pets and mounts, assorted bug fixes, and more. Ten client patches all called "Patch 5.2.0" have been released so far, all to fix minor bugs. See the patch list for more information.