Left 4 Dead Update Released
April 27, 2009, 5:47 pm - Valve - Product Update
Updates to Left 4 Dead have been released. The updates will be applied automatically when your Steam client is restarted. The specific changes include:
Left 4 Dead
* Removed a survival related command exploit
* Achievements with multiple critera can now be expanded to show progress
* mp_gamemode is now included with other console variables for server logging
Quelle