May 10, 2011 Patch/fr

{{Patch layout
 * source = http://store.steampowered.com/news/5448/
 * source-title = Portal 2 Update Released


 * before = Patch du 6 mai 2011
 * current = Patch du 10 mai 2011
 * after = Patch du 12 mai 2011


 * notes =

Portal 2
}}
 * Amélioration des performances du rendu MSAA pour Mac OSX