Source Engine Update Available

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

Graphics

• Fixed occasional graphics artifact tearing run running on Nvidia 6800 hardware
• Fixed mismatch of bumpmapped/non-bumpmapped surfaces in HDR
• Fixed bug where mat_colorcorrection wasn't getting set properly on when running for the first time
• Updated default configuration settings for some newer video cards
• Fixed full-screen flicker bug when Alt-Tabbing out of fullscreen (particularly at high resolutions)

User Interface

• Added progress bar state to print a description when the server changes levels
• Show disconnect dialog when client connection times out
• Fixed anti-aliasing on fonts
• Fixed a memory leak in vgui
• Fix for startup video not showing correctly if running fullscreen with desktop resolution less than or equal to 1024x768
• Fixed bug where game would crash when taking a bug screenshot if the screen/window resolution was wider that 2048 pixels

Sound

• Fixed sound initializing twice at startup in some cases
• Optimized sound engine performance
• Fixed a bug where machines without proper sound hardware and/or drivers would crash

SourceTV

• Added SourceTV port and delay time to status output if SourceTV is active
• Added new command net_status that shows more detailed information about total and average packet loss, latency, packets/sec and bandwidth
• Added convar tv_autoretry 1 so relay proxies try to reconnect after connection crashed/timed out
• Added convar tv_timeout to specify connection timeout limit in seconds
• Improved spectator client dispatching, should be faster and balance better
• Fixed SourceTV relays being unable to connect to sv_lan 1 servers
• Fixed SourceTV servers reporting password restrictions
• Fixed SourceTV bots joining game even if disabled
• Fixed disappearing weapons in SourceTV
• Fixed spectator chat not displaying on relay proxies
• Fixed SourceTV crash during changelevel
• Fixed command tv_record crashing relay proxies
• Reduced SourceTV CPU requirements

• http://store.steampowered.com/news/630/