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, HL2:DM)

• Fixed a bug that was preventing some crashes from being reported
• Fixed the chat window not accepting characters for some languages

Team Fortress 2

• Added raw mouse input for the Linux version
• Fixed missing text in the recipe descriptions for The Rescue Ranger, The Loose Cannon, and The Vaccinator
• Updated the equip_region setting for The Bootie Time
• Updated The Menpo to be paintable
• Updated The Last Straw to be paintable
• Updated The Digit Divulger with new styles
• Updated The Rescue Ranger so it can be used as an ingredient when crafting
• Updated the localization files
• Updated the Item Import Tool
  • Improved UI layout
  • Added support for facial animations
  • Fixed skins sticking after a different DMX was loaded
  • Added support for LOD testing
  • Hats will automatically add an Unusual attachment point to bip_head