Required update for Team Fortress 2 and Counter-Strike: Source are now available. The specific changes include:

Source Engine ( TF2, DoD:S, CS:S )
- Fixed a crash on startup with some video drivers.
- Fixed a bug where the speaker config would be lost on Windows Vista / 7
- Fixed a case where alt-tab would stop rendering models.
- Made the 'X' that closes the achievements screen visible by default in 1280x720 resolution.
- Made disconnect messages wrap so they don't get truncated.
- Made kick / disconnect messages more legible.

Team Fortress 2
- Fixed a bug in the Steamworks stats reporting.
- Fixed the new Worms gear not playing the correct sound during the Equalizer taunt.
- Fixed map cycling so that the cycle now starts from the map selected by the user instead of going back to the first map.
- Fixed a memory leak in the dedicated server.