CS:S

Fixed an issue which was affecting player movement prediction

Stopped players on de_dust2 being able to hide inside of rocks

Added clipbrushes to de_train to prevent players from reaching certain areas

Enabled bots to navigate their way out of the carts in cs_compound

Source Engine (game server changes)

Added "stats" command to print the current cpu usage, players and net bandwidth in use

Fixed rcon responses to properly reflect request id's

Added rate-limiting to connectionless queries to prevent flooding (as in HL1, the rate-limiting is controlled via the cvars: sv_max_queries_sec, sv_max_queries_sec_global, and sv_max_queries_window)

Removed sv_allowlocalquery cvar

Source SDK

Added Snow and rain materials

Added qc_eyes.exe

Made various improvements and fixes to .FGD files

Fixed an issue in Vrad which was causing visible artifacts when lighting very large objects/areas

Fixed an issue in Studiomdl which was allowing bad $modelnames to be used

Fixed the "cordon" texture used by Hammer