Apparently, someone at Valve realized that they operated Counter-Strike as well, in addition to Team Fortress 2 and Left For Dead. Valve has announced that they’ve updated CS Source with new features and new engine updates, and the whole thing is now in a beta for selected users. The new features include:

• 144 achievements added
• New lifetime player stats and summary screens
• New match player stats and summary screens
• New end of round display with MVP and interesting fact about a player
• Updated scoreboard with new icons, visual style, MVP stars, and avatar pictures
• New cinematic death camera
• New domination and revenge system
• Added avatar icons to voice chat, scoreboard, and end of round display
• Incorporated many source engine updates