Steam Game Updates

Portal, Half-Life 2, Half-Life 2: Episode One and Half-Life 2: Episode Two Updates Released
Product Update - Valve
Updates to Portal, Half-Life 2, Half-Life 2: Episode One and Half-Life 2: Episode Two have been released. The updates will be applied automatically when your Steam client is restarted. The major changes include:

Half-Life 2
Fixed crash due to long hud hint messages, seen when playing in French
Fixed Lambda logo at end of credits being cut off (Mac)
Added pre-caching of GLSL shaders on game launch to prevent hitching in game (Mac)
Performance improvements when using anti-aliasing on ATI GPU's

Half-Life 2: Episode One
Fixed localized content not loading properly resulting in English audio
Added pre-caching of GLSL shaders on game launch to prevent hitching in game (Mac)
Performance improvements when using anti-aliasing on ATI GPU's

Half-Life 2: Episode Two
Improved frame rate on opening map
Fixed localized content not loading properly resulting in English audio
Added pre-caching of GLSL shaders on game launch to prevent hitching in game (Mac)
Performance improvements when using anti-aliasing on ATI GPU's

Portal
Added pre-caching of GLSL shaders on game launch to prevent hitching in game (Mac)
Performance improvements when using anti-aliasing on ATI GPU's