WoW Patch 5.2: The Thunder King live on PTR and patch notes

World of Warcraft patch 5.2, The Thunder King is now live on the public test realm and patch notes have been released. The update includes a massive new raid dungeon, a multi-faceted new quest hub, Pet Battle improvements, new world bosses, class balance changes, new pets and mounts and lots of bug fixes. You can read the full patch notes for update 5.2 by clicking though.