Left4Dead Update - Thursday, March 12th

It looks like the problems with last nights update have been resolved with this next update earlier this today.

• Fixed sv_search_key appearing in server browser
  
• Fixed issue where changing the sv_search_key did not update the master correctly
  
• Fixed master server issue with Linux fork mode that affected availability of Valve dedicated servers
  
• Tank melee attack can now hit multiple Survivors in one swing
  
• Missed from the previous list changes: Fixed acheivements to match stats. Past achievements not previously awarded will be shown in the game UI