April 29, 2011 Patch

{{Patch layout
 * before = April 22, 2011 Patch
 * after =


 * source = http://store.steampowered.com/news/5389/
 * source-title = Portal 2 Update Released


 * notes =

Portal 2
}}
 * 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