Left 4 Dead 2's Cold Stream DLC out July 24

Left 4 Dead 2's Cold Stream DLC has been dated. The campaign pack is arriving on Xbox and PC July 24, officially launching the original Left 4 Dead's Blood Harvest, Crash Course, Dead Air and Death Toll campaigns alongside the community-created Cold Stream campaign - all of which have been bouncing around in public beta form on PC throughout the last six months or so. The Left 4 Dead blog also mentions some "other surprises" to come before the DLC arrives in three weeks' time, as well as confirming that the new campaigns will support all game mode-tweaking mutations. Great news if beta versions of frigid tributaries make you nervous.