Battle.net offers patch notes for new version of Heroes of the Storm that's now running on the Public Test Ream for the MOBA/team brawler. They say this will run between now and July 11th, which is probably when to expect the new version to go live in the released version of the game. Included is a major balancing pass that attempts to clean up some unused talents and a couple of characters get major reworks. The new version adds the new hero Gul'dan, an XP bonus for playing as the auto-select character during lengthy queues, and performance improvements, including the addition of DirectX 11 support. Here's word on that: "This should help to reduce memory usage, increase performance while the game is not the primary focus window, and allows for further optimization improvements in the future."