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

Source Engine Changes (TF2, DoD:S, HL2M)

• Adjusted error messages on servers when players drop due to Steam authentication failure to be more clear
  
• Additional important server messages now go to the server log instead of just the console
  

Team Fortress 2

• Added The Conquistador
  
• Added The Map Maker's Medallion
  
• Added new promotional items
  
• Added information about item origins to the WebAPI
  
• Added "DamagedPlayer" animation event for the HUD, fired when the local player damages other players
  
• Fixed The Head Warmer not displaying unusual particle effects correctly
  
• Fixed paint applying incorrectly on Max's Severed Head
  
• Fixed a server crash caused by Holiday Punch critical attacks on physics objects
  
• Updated the Itsy Bitsy Spyer so it can also be equipped by the Sniper
  
• Updated cp_foundry:
  • Clip brush collision smoothing by the forward spawn alternate exit
    
  • Fixed Nobuild exploits
    
  • Fixed the teleporter player trap on the roof of the forward spawn alternate exit
    
  • Fixed Nodraw and texturing errors
    
  • Fixed clipping of barrels on final cap points
    
  • Fixed fade distance on props
    
  • Fixed lighting bugs in spytech vistas
    
  • Removed props hidden in geometry
    
  • Removed ability for players to cap the final point by standing on the catwalk behind it