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

Engine
Fixed an exploit that allowed files to be uploaded to the server at arbitrary locations in the file system
Fixed a server crash caused by a client packet claiming to be an HLTV client when HLTV is disabled on the server
Fixed a server crash caused by spoofing a client disconnect message
Fixed a server crash caused by sending ma... [read more]

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

Engine
Fixed an exploit that allowed files to be uploaded to the server at arbitrary locations in the file system
Fixed a server crash caused by a client packet claiming to be an HLTV client when HLTV is disabled on the server
Fixed a server crash caused by spoofing a client disconnect message
Fixed a server crash caused by sending malformed rel... [read more]

Updates to Team Fortress 2 and Day of Defeat: Source have been released. The updates will be applied automatically when your Steam client is restarted. The specific changes include:

Orange Box Engine
Fixed an exploit that allowed files to be uploaded to the server at arbitrary locations in the file system
Fixed a server crash caused by a client packet claiming to be an HLTV client when HLTV is disabled on the server
Fixed a server crash caused by spoofing a client disconnect message
Fixed a ser... [read more]

Check out this third person shooter full conversion mod, where you must fight demons to survive. Read the readme for details.
Get the full article at GameSpot.com

GameTracker has added banner and stats tracking support for Wolfenstein PC. Check out the GameTracker Wolfenstein server list:

https://www.gametracker.com/search/wolf/

Wolfenstein (PC)B.J. Blazkowicz is back in fighting form.
Get the full article at ign.com

Today we have released the free Heavy Metal Content Pack for Killing Floor AND we are throwing in a 10% discount on the game for the week. Following on from the success of the earlier DLC Character Pack, this entirely free update brings 2 new weapons, a brand new map and a bunch of other new [...]
Get the full article at www.killingfloorthegame.com

Wolfenstein (PC)Portion of the team let go on game's release date.
Get the full article at ign.com

Tripwire Interactive is delighted to announce that we will now be self-publishing, starting with the retail version of our own Steam hit zombie co-op shooter – Killing Floor. Tripwire will be the publisher for Killing Floor in North American stores, with the boxes due for shipping to retail outlets in USA and Canada shortly. As [...]
Get the full article at www.killingfloorthegame.com

Battlefield: Bad Company 2 (PC)This time it's personal.
Get the full article at ign.com