July 21, 2010 Patch (Portal)/fr

{{Patch layout
 * game = portal
 * source      = http://store.steampowered.com/news/4105/
 * source-title = Portal Update Released
 * before      = Patch Portal du 15 juin 2010
 * current     = Patch Portal du 21 juillet 2010
 * after       = Patch Portal du 17 août 2010
 * notes       =

Portal
}}
 * Correction du dialogue d'importation de carte bonus