While plenty of news has been coming out of Gamescom in the last couple of days, the news of the new Portal 2 DLC may fail to impress, but it’s coming soon than you think. Details of the DLC were released back in April, but Valve’s has said that the DLC will release in mid-September. If Valve keeps up their current trends, the DLC should be free of charge, and will include new test chambers, leaderboards, and a challenge mode for both single player and multiplayer versions of the game.

[Kotaku]