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

• Encore mutation: Hard Eight
  
• Fixed dedicated servers not launching if "hl2" was in the installation path
  
• Allow m60s to spawn on original campaigns for mod use.
  
• Fixed edge case to prevent Infected Players from cycling to survivors whose glows have nearly faded.
  
• Tweaks to survivor health glow settings to make states easier to recognize.
  
• Fixed a glow color transition point that was off by one.
  
• Added cvars to control the behavior of survivor health glows
  
  • cl_glow_survivor_health_bleed_pulse
    
  • cl_glow_survivor_health_bleed_pulse_speed
    
  • cl_glow_survivor_health_bleed_pulse_amount
    
  • cl_glow_survivor_health_include_buffer
    
• Gameplay
  
  • Increased spawn times slightly for special infected in Realism Versus.
    
  • Removed ability to crown witches in realism game modes
    

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

• Fixed the Pyro's Beanie not being paintable
  
• Fixed a lighting problem with a couple of the Soldier’s hats
  
• Fixed some DX8 problems for various hats
  

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

• Added check to prevent control characters from user-provided item names and descriptions (replaced with spaces).
  
• Fixed a control point bug where players could capture points that were already owned by their team.
  
• Fixed a server crash caused by kicking a player that isn't fully connected.
  
• Fixed Spies being able to destroy sappers using the "destroy" command.
  
• Fixed Engineers being able to destroy sapped buildings by issuing the command directly in the console.
  
• Fixed an issue where team colored hats were showing up improperly when previewing the Team Spirit paint on them.
  
• Fixed an issue where SourceTV clients were seeing their local player/duel stats in the scoreboard.
  
• Updated the player_hurt event to always set "damageamount" even if the attacker is the world (falling damage).
  
• Updated items:
  
  • Many hats have had their appearance while painted improved. Paintable hats should now appear less like solid blobs of color and retain more of the character and texture of the hat.
    
  • Integrated several improvements to contributed items provided by their authors.
    
  • Made the following items paintable: Sergeant’s Drill Hat, Pyro’s Beanie, “Dangeresque, Too?”, Whiskered Gentleman, Safe’n’Sound, Trophy Belt, Frenchman’s Beret, Camera Beard, Max’s Severed Head, Alien Swarm Parasite, Ellis’ Cap, and the Horrific Headsplitter.
    
  • Sam & Max items and the Portal 2 Pin are now Gift Wrappable.
    

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

• Fixed Crit-a-Cola behaving like Bonk! Atomic Punch.
  

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)

• [Windows] Added support for raw mouse input. Raw input reads directly from the mouse, bypassing Windows control panel mouse settings. This addresses issues with high DPI mice, and provides for a more reliable controller experience at various resolutions
  
• [Windows] Improved custom mouse acceleration
  
• [Windows] Updated mouse configuration UI to support raw input and acceleration; added tooltips to some of the options
  
• [Windows] Fixed UI tooltips so that they display correctly on first hover
  

Team Fortress 2

• Added the "Team Spirit" paint can.
  
• Added Telltale Games items:
  
  • Dangeresque, Too?: Strong Bad's styling glasses (equipped by the Demoman)
    
  • License to Maim: Max's Badge (equipped by all classes)
    
  • The Iron Curtain: The Heavy's first love (equipped by the Heavy, obviously)
    
  • The Enthusiast's Timepiece: Tycho's favorite timepiece (equipped by the Spy)
    
• Updated some item capabilities:
  
  • Employees badges can now have custom names.
    
  • The Stickybomb Jumper can now be gift wrapped.
    
  • The Spine-Chilling Skull and Voodoo Juju hats are now paintable.
    
  • Improved the Spine-Chilling Skull and Voodoo Juju hat positions on the Sniper.
    
• Added the original Ubersaw taunt to the Vita-Saw.
  
• Fixed an issue that prevented the game from running on Fat32 systems.
  
• Fixed a problem with the Sackston Hale achievement sometimes not being awarded correctly.
  
• Fixed the holiday gamestartup sound files being included in the random startup selection after the holiday is over.
  
• Fixed numerous WebAPI issues.
  
• Fixed a Heavy exploit that let him run at full speed while shooting.
  
• Fixed a Frontier Justice exploit that let Engineers have infinite crits for their current life/round.
  
• Fixed the shotgun reload animations for the Soldier/Pyro/Heavy looping endlessly.
  
• Fixed the Medigun charge percent for other players being steppy.
  
• Fixed not being able to light arrows after the first arrow is fired unless they're drawn back.
  
• Updated the localization files
  

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:

• Encore Mutation: Gib Fest!
  

The following changes are for the PC and will be available for the XBOX 360 in a future update.

Competitive Modes

• Removed Special Infected spawn music in competitive modes.
  
• Added a glow outline to the witch, visible only to the infected team.
  
• Added cvar “director_allow_infected_bots” for confogl and other configs.
  
• Survivor health glow changes:
  
  • Adjusted glow color transitions to match movement speed transitions.
    
  • Use combined regular and temp health when calculating glow color.
    
  • Glow pulses slightly when the Survivor is on temp health.
    
• Realism Versus
  
  • Cut Special Infected spawn times by half in Realism Versus.
    

All

• Fixed limping Survivors moving slightly faster in water.
  
• Fixed voice recording intermittently stopping on Mac OS X
  
• Client-side plugins
  
  • Clients must run with –insecure to load unsigned plugins.
    
  • Insecure clients cannot connect to secure servers.
    
  • Servers can opt to allow insecure clients by running with –insecure.
    
  • Secure clients can connect to both secure and insecure servers.
    

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

Portal

• Added engine support for improved NVIDIA OpenGL multisampling options available in Mac OS X version 10.6.5
  

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

• Encore Mutation: Taaannnkk!!!
  
• A vote-kick ban is now applied to players even if they disconnect during voting
  
• Additional script commands are cheat-protected
  

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 bug with voice recording intermittently not recording after playing in a level for a while (Mac)
  
• Fixed a rare client crash caused by text rendering (Mac)
  
• Updated the server browser localization files
  

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 Mutation: Healing Gnome
  
• Pressing E while in ghost mode will teleport you to the next visible player
  
• Voting has been restricted to stop vote spam