New stuff includes 144 new achievements to earn, all-new match and lifetime stat tracking, new scoreboards and end-of-round post screens.
Plus a cinematic style death camera, a domination and revenge system with "many Source engine updates" included too. For more information on the wave of the future for Counter-Strike: Source, visit Valve's website.
"This beta will run for a limited time, and once complete, the update will be deployed to all Counter-Strike: Source owners for free via Steam." Are you one such owner?
Source: Eurogamer