April 30, 2009 - Left 4 Dead Update Released

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

Survival Mode

• Removed an exploit from The Construction Site
  
• Fixed issues with Survival Mode medals not being awarded properly in rare cases
  
• Times will no longer be awarded when joining mid-round and cheats had been active during that round

Servers

• Server will now reset correctly after all players leave a Versus game

Match Making

• Fixed a mismatch between lobbies and servers that will remove the "Server is full" errors when quickmatching
  
• Fixed match making issue affecting Vista64 users

[-]April 27, 2009 - Left 4 Dead Update Released

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

server's updating now