StarCraft 2: Heart of the Swarm in "final stages," of development, beta invites to be sent in waves
StarCraft 2: Heart of the Swarm beta invitation will be sent out in waves, according to Blizzards, and are "coming." Speaking with Polygon at gamescom, the game's producer Kaeo Milkersaid new information on how to be part of the beta will be revealed soon. Development on the expansion is currently in the "final stages," and "nearing the end," to get prepped for testing. StarCraft 2: Heart of the Swarm contains the Zerg campaign and a release date has not been set.