Updates to Team Fortress 2 have been released. The updates will be applied automatically when your Steam client is restarted. The major changes include:

• Fixed the Frontier Justice getting infinite crits
  
• Fixed a problem that would allow Pyro Mmmph to activate in the air without taunting
  
• Fixed Manmelter getting crits from Mmmph
  
• Fixed an exploit with The Eureka Effect and The Phlogistinator where the effects could activate without taunting in high-lag situations
  
• Fixed the Brown Bomber not showing up on the Demoman
  
• Fixed client HUD crash
  
• Fixed colors on Christmas lights for the Blue team Scout weapons
  
• Fixed a bug that would cause minicrits when switching weapons rapidly
  
• Steam Workshop zip file size limit has been increased from 4 MB to 10 MB
  

Updates to Team Fortress 2, Counter-Strike: Source, 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 which caused Windows Aero Extensions video option to always be enabled, regardless of setting. Disabling this can improve compatibility with third-party programs and overlays, but may also affect performance.
  
• Fixed SourceTV showing player counts for the game server instead of the number of clients connected to the SourceTV server
  

Team Fortress 2

• Australian Christmas has begun!
  
  • Added community-contributed winter event items
    
  • Added new Grordbort Pyro and Engineer item sets
    
  • Added the "Valve Gift Grab 2011 – TF2" achievement
    
  • Added Naughty and Nice winter keys to the Mann Co. store
    
• Added a new Valve-authored control point map: Foundry
  
  • added 12 achievements for Foundry
    
  • added achievement reward milestone reward for Foundry achievement
    
• Added UGC Highlander medals
  
• Relaxed some restrictions on what misc items can be equipped simultaneously
  
• Additional improvements for client stability
  
• Updated the localization files
  

Day of Defeat: Source

• Added the "Valve Gift Grab 2011 – DoD:S" achievement
  
• Updated the localization files
  

Counter-Strike: Source

• Added the "Valve Gift Grab 2011 – CS:S" achievement
  
• Added rate limiting for connections and added the following ConVars to support that:
  
  • sv_max_connects_sec
    
  • sv_max_connects_window
    
  • sv_max_connects_sec_global
    
• Dramatically improved the dynamic model loading system's memory usage, performance, and stability
  
• Reduced memory usage on systems running Windows XP, Windows Vista, and Windows 7
  
• Improved alt-tab handling under Windows Vista and Windows 7
  
• Fixed a client crash during demo playback
  
• Updated the localization files
  

Updates to Team Fortress 2 have been released. The updates will be applied automatically when your Steam client is restarted. The major changes include:

• Fixed the "Checkout Unavailable" error preventing certain accounts from purchasing items
  
• Improved the framerate stuttering issues some clients were experiencing
  

Updates to Team Fortress 2 have been released. The updates will be applied automatically when your Steam client is restarted. The major changes include:

• Added the Itsy Bitsy Spyer
  
• Added a "Buy Now" feature that allows item purchases on the web
  
• WebAPI changes:
  • Moved IEconAssets/GetAssetPrices to ISteamEconomy/GetAssetPrices
    
  • Added new web API ISteamEconomy/GetAssetClassInfo for getting descriptions of items

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 client crash during demo playback
  

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)

• Dramatically improved the dynamic model loading system's memory usage, performance, and stability
  
• Reduced memory usage on systems running Windows XP, Windows Vista, and Windows 7
  
• Improved alt-tab handling under Windows Vista and Windows 7
  

Updates to Team Fortress 2 have been released. The updates will be applied automatically when your Steam client is restarted. The major changes include:

• Added new promo items
  
• Fixed some visual conflicts with the Dr. Whoa bowtie and other items
  
• Updated the Cold War Luchador, the Mark of the Saint, and the Apoco-Fists so they can be crafted and traded
  
• Updated the localization files
  

Updates to Team Fortress 2 have been released. The updates will be applied automatically when your Steam client is restarted. The major changes include:

• Added the Dr. Whoa bowtie
  
• Added a new taunt for the Heavy when he's wearing the FrankenHeavy set
  
• WebAPI changes:
  • Fixed contained_item not always displaying in the web api results
    
  • Added a new API (IEconAssets_440/GetAssetPrices/v0001) for getting item prices
• Fixed set bonuses activating outside of the proper holiday for holiday restricted items
  
• Fixed the Loch-n-Load death notice icon not being displayed correctly
  

Updates to Team Fortress 2 have been released. The updates will be applied automatically when your Steam client is restarted. The major changes include:

• Added new promo items
  
• Fixed a bug preventing some server-side quickplay filtering from working, causing clients to ping too many servers
  
• Fixed a bug where an item with an empty craft_class (e.g. the Apoco-Fists) could be obtained via crafting
  
• Fixed an exploit that allowed untradable items to be traded with Steam trading
  
• Web API changes:
  • Added flag_cannot_craft to GetPlayerItems web API output
    
  • Added description_string and description_format for some hidden attributes in the GetSchema output
• Updated Pl_Upward
  • Fixed a teleporter griefing position near control point B
• Updated Pl_Barnblitz
  • Fixed a bug that allowed players to get into the opposing team's respawn room
• Updated the localization files
  

Updates to Team Fortress 2 have been released. The updates will be applied automatically when your Steam client is restarted. The major changes include:

• Fixed a problem with precaching pumpkin_bomb entities