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 (CS:S, DoD:S, TF2, HL2:DM)

• Fixed a server crash exploit caused by malformed network packets
  

Counter-Strike: Source

• Updated De_Inferno
  
  • Community fixes
    

Team Fortress 2

• Fixed the Amputator and the Crusader's Crossbow healing teammates that have the Equalizer as their active weapon
  
• Updated the Red team skin for the Fists of Steel
  

Updates to Left 4 Dead 2 have been released. The updates will be applied automatically when your Steam client is restarted. The major changes include:

Left 4 Dead 2

• Newer version of Death’s Door Mutation with fewer defibs
  

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 (CS:S, DoD:S, TF2, HL2:DM)

• Improved the version mismatch error message received when connecting to a server with a different version than your client
  

Team Fortress 2

• Made Bill's Hat always tradable.
  
• Fixed a client crash caused by a malformed custom client spray.
  
• Added a Red team skin to the Fists of Steel.
  
• Fixed melee attacks not destroying remote detonation pipes.
  
• Added the Rimmed Raincatcher to the list of Unusual hats.
  
• Fixed the Stickybomb Launcher viewmodel sleeves using the wrong team colors for team Blue.
  
• Fixed players getting set bonuses on tournament servers when the server is restricting the player's weapons using the item_whitelist.
  
• Updated PL_Thundermountain
  
  • Updated the final stage to have the train begin receding after 25 seconds (15 seconds on the final stretch).
    

Updates to Left 4 Dead 2 have been released. The updates will be applied automatically when your Steam client is restarted. The major changes include:

Left 4 Dead 2

• New Community Mutation: Death's Door
  

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

Team Fortress 2

• Increased the base damage for the Scout's Sun-on-a-Stick, and changed it to always mini-crit against burning targets if the attack is not already critical
  
• Fixed burning deaths to always use the death notice icon for the weapon that started the burn
  
• Updated the RIFT pre-order items to be not-tradable until the RIFT pre-order period is over
  
• Updated the burn effect from the Pyro's Sharpened Volcano Fragment to only last for a limited time on enemies
  
• Updated the description of the Well Spun Hat claim code item
  

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 (CS:S, DoD:S, TF2, HL2:DM)

• Further improved engine handling of server queries.
  

Team Fortress 2

• Added Rift promotional items
  
  • New items: Sun-On-A-Stick and Sharpened Volcano Fragment.
    
  • New achievement: Riftwalker
    
• Updated several more models with optimizations and new LODs.
  
• Fixed seeing a partial health bar in the upper left corner of the spectator menu.
  
• Fixed the control point progress bar not being aligned properly when using cl_hud_minmode 1.
  
• Fixed the The Essential Accessories hiding the Scout's hat/headphones.
  
• Updated sounds for the Brass Beast.
  
• Updated the Scottish Resistance stickybombs to always glow if they will be detonated by a right-click, including the stickybombs under the Demoman's feet.
  
• Changed default crosshair to be more opaque, like the custom crosshairs.
  
• Fixed some missing surfaces on the bottom of the Pyro's mask.
  
• Fixed the assister's name not being listed in the Fish humiliation and kill notices.
  
• Fixed the Force-a-Nature not drawing correctly in the character loadout screen.
  
• Engineers who hit teammate's sentry guns with their wrench now get kill assists from that sentry.
  
• Made the Jag gift wrappable.
  
• Fixed seeing a badge on the player when a noisemaker is equipped.
  
• Fixed particle effects on the Hustler's Hallmark.
  
• Added FCVAR_DONTRECORD flags to 'bind,' 'bind_mac,' 'unbind,' 'unbind_mac,' and 'unbindall' so they can't be recorded into a demo (fixes having your keys changed when you watch a demo).
  
• Updated Cp_Granary
  
  • Added a new entrance to the mid Red/Blue ramp rooms.
    
  • Clipping, lighting and perf improvements.
    
• Tournament mode HUD fixes
  
  • Fixed seeing an empty alert tray under the stopwatch timer.
    
  • Fixed a bug where the time for the tournament mode stopwatch wasn't being displayed.
    
  • Fixed the countdown when both teams are ready always reading "0 seconds"
    

Updates to Left 4 Dead 2 have been released. The updates will be applied automatically when your Steam client is restarted. The major changes include:

Left 4 Dead 2

• Fixed a console command exploit that could be used to crash dedicated servers
  

Updates to Left 4 Dead 2 have been released. The updates will be applied automatically when your Steam client is restarted. The major changes include:

Left 4 Dead 2

• New Community Mutation: Nightmare
  

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 (CS:S, DoD:S, TF2, HL2:DM)

• Improved engine handling of server queries
  

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 (CS:S, DoD:S, TF2, HL2:DM)

• Fixed the dedicated server not running on machines using Win2k
  

Team Fortress 2

• Added the Monday Night Combat gear
  
• Added Crit-a-Cola to the weapon drop list
  
• Added missing chalkboard/serverbrowser materials for 5Gorge
  
• Fixed some missing particles systems in the low violence version
  
• Fixed a bug with the round ending when a control point is captured during Overtime in CP_Egypt
  
• Fixed the game not running on machines using Fat32
  
• Updated the localization files