Blizzard has released patch 1.5 for StarCraft II: Wings of Liberty, which the firm has previously called the “most feature-laden patch to date,” as it prepares the game for Heart of the Swarm. The update adds the much talked about Arcade features which were originally expected at launch, an overhauled mode suite, custom game visibility, ratings, reviews, game instructions and screenshot support. Various chat options have been added as weel. The full patch notes are through the link. Thanks, Talkar.