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