Updates to Team Fortress 2 have been released. The updates will be applied automatically when your Steam client is restarted. The major changes include:

Engine (CS:S, DoD:S, TF2)
Fixed a server crash caused by spamming the server with invalid rcon passwords

Team Fortress 2
Fixed a bug in the Steamworks internal stats reporting
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F.E.A.R. 3 (PC)The PAX trailer.
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Medal of Honor (PC)Experience the second part of gunfighters.
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On Today on the Spot, we take a look a look at what's new This Week on XBL and get a demo of Super Scribblenauts on the DS. We go on location for a Call of Duty: Black Ops event and a Big Buck Hunter Pro event at Hooters!
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Updates to Counter-Strike: Source Beta have been released. The updates will be applied automatically when your Steam client is restarted. The major changes include:

Counter-Strike Source Beta
Reinstated ammo cost.
Added client ConVar cl_autobuyammo ( default 7 ) which determines how much ammo to attempt to buy with guns.
1-7: The ammo buttons in the Buy menu are hidden. ConCommands buyammo1 and buyammo2 are still active.
0: Ammo is not automatically purchased and the ammo buttons in the Buy me... [read more]

Updates to Counter-Strike: Source and Team Fortress 2 have been released. The updates will be applied automatically when your Steam client is restarted. The major changes include:

Source Engine Changes (CS:S, DoD:S, TF2)
Fixed a case where servers would lock-up while writing .dmp files

Counter-Strike: Source
Fixed some minor smoke grenade bugs

Team Fortress 2
Fixed a bug in the Steamworks internal stats reporting
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Battlefield: Bad Company 2 (PC)Check out all the goodies that come with the ultimate edition.
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Updates to Counter-Strike: Source have been released. The updates will be applied automatically when your Steam client is restarted. The major changes include:

Source Engine ( TF2, DoD:S, CS:S )
Fixed hang when typing "map" twice in the console

Counter-Strike: Source
Smoke Grenades
Made them bloom faster
Made them more opaque
Fixed "one way" smoke
Changed walk speed to be 0.52x of run speed ( Counter-Strike 1.6 )
Get the full article at store.steampowered.com

Updates to Left 4 Dead 2 have been released. The updates will be applied automatically when your Steam client is restarted. The major changes include:

Left 4 Dead 2
Encore mutations: Gib Fest (PC) and Chainsaw Massacre (Xbox 360)
Fixed accessing corrupted sentence data after flushing sound caches, likely the cause of an audio crash.
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Call of Duty: Black Ops (PC)The ultimate speculative guide to the fall's biggest war game.
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