Changelog

Portal 2 Update 3 info:
- Fixed: Occasional crash after Alt-Tab/minimizing or running in a window on certain graphics hardware.
- Fixed: Crashes and/or graphical glitches after changing video settings without exiting game
- Fixed: Player stuck at the beginning of Chapter 6
- Fixed: Crash attempting to use other weapons (e.g. mods) with Portal 2
- Fixed: Mouse cursor doesn’t highlight UI elements in game on Mac OSX
- Fixed: Numerous localization bugs and improvements (also added Czech and Turkish localized text)
- Fixed: Overflow bug in keyvalues
- Fixed: Voice functionality regression (voice again enabled by default)
- Fixed: Joystick now defaults to off in order to avoid issues with non-joystick hardware that registers itself as a joystick
- Fixed: French sentences are not wrapping correctly in subtitles and commentary
- Improved: Handling of Mac OSX crashes
- Improved: Updates and bug fixes to Robot Enrichment
- Improved: Reliability on unsupported Intel Mobile Series 4 Express chipsets
- Removed: Unsupported console commands ("retry", "switch_teams") that caused problems if used
Portal 2 Update 2 info:
- Fixed and added additional error-handing code for crashes in the renderer
Portal 2 Update 1 info:
- Fixed unrecoverable black screen in elevator save
- Fixed infinite loop on Mac OSX server
- Fixed Mac OSX font rendering and glyph corruption
- Fixed GC memory leak
- Various localization content improvements
- Support for English subtitles in Turkish builds
- Minor string/interface glitches
- Fixes for multiple crashes
- Improved detection and handling for various errors and/or crashes
- Activated UI to enable joystick in-game

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