The World of Warcraft Website announces the promised version 5.2 patch for World of Warcraft is now live on the Public Test Realm for the MMORPG. They offer a series of notes on the new version, though they warn that these are not final. Here's an overview: "By logging in you can help us test 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." On a related note, VG247 notes a post on WoW Serbia pointing to a trailer showing "Defense of the Alehouse" to feature some sort of MOBA gameplay, which they suggest will also be part of this version 5.2 patch, though this is just speculation at this point.