Updates to Counter-Strike: Source, Half-Life: Source and the Source Engine have been released. The updates will be applied automatically when your Steam client is restarted. The specific changes include:

Counter-Strike: Source

• Added validation of custom player model and weapon materials. Custom materials must be VertexLitGeneric with only and variables defined

Source Engine

• Fixed "not logged in" error not displaying properly
• Fixed not being able to run internet game servers for Source Mods in a debugger

Updates to Counter-Strike: Source and the Source Engine have been released. The updates will be applied automatically when your Steam client is restarted. The specific changes include:

Source Engine

• Fixed prediction errors on the client when navigating
• Fixed bug where server sent updates slower than specified in cl_updaterate
• Fixed prediction errors when cl_updaterate is a large number
  People who turned off cl_smooth should re-enable it after this release.
• Fixed a rare crash in physics
• Option -heapsize now works correctly on machines with more than 4GB of memory

Counter-Strike: Source

• Fixed exploit with demo recording clearing flashbang and smoke effects
• Fixed minor exploit allowing thirdperson even if cheats were disabled on the server
• Fixed bug allowing movement at run speeds while ducked

An update to Counter-Strike: Source has been released. The update will be applied automatically when your Steam client is restarted. The specific changes include:

Counter-Strike: Source

• Optimized game to lower CPU usage

An update to Counter-Strike: Source has been released. The update will be applied automatically when your Steam client is restarted. The specific changes include:

Counter-Strike: Source

• Fixed model scale problem resulting in under-sized players
• Fixed model's feet sliding while running
• Made the new Terrorist model leaner

Updates to Counter-Strike: Source and the Source Engine have been released. The updates will be applied automatically when your Steam client is restarted. The specific changes include:

Counter-Strike: Source

New Features/Improvements

• New Source remake of classic Counter-Strike map cs_assault
• New "Phoenix Connection" Terrorist model (replaces existing model)

New Player Animations

• Walk/run cycles now include whole-body motion
• Players automatically raise their weapon and aim through the sights when they stop to fire
• Weapon-specific reload animations with removable ammo clips added
• Shotgun reloads animate each individual shell reload
• Animated the bolt pull for each shot of the AWP
• Added upper-body recoil animations for shotguns and AWP
• New grenade throw and knife animations
• Spectator UI now resizes controls to account for long map names
• A notification is now displayed to all players when auto-balancing teams
• Added message for players who try to defuse the bomb while another player is already doing so
• Added item_nvgs and item_<ammotype> entities for fy_ maps
• Can no longer stab with the knife while defusing or during freeze time at the start of a round
• Player count in dedicated server interface now includes bots
• Dedicated servers can now use the "timeleft" command
• Dedicated servers are now secure by default, add "-insecure" to the command line to run in insecure mode.

Bug fixes

• Dedicated servers no longer crash when setting "name" via the console
• Fixed bug that would occasionally make player weapons disappear
• Low-violence death animations no longer float if the player dies while in the air
• Fixed bug that caused the grenade throw animation to incorrectly play when spectating in the game
• Fixed view jitter caused by prediction errors when near physics objects
• Spectators now hear weapon pickup sounds
• Armor is now given with game_player_equip
• Extra pistol ammo no longer given at round restart
• Weaker flashbangs effects no longer cancel out stronger ones
• maps/cfg/<mapname>.cfg aren’t exec'd if they don’t exist (fixes console warnings)
• Fixed bug that caused hostage scenario HUD icon showing 1 hostage left when all were rescued or dead
• game_player_equip removes player equipment before adding new items