June 15, 2010 Patch (Portal)

{{Patch layout
 * game = portal
 * source      = http://store.steampowered.com/news/3947/
 * source-title = Portal, Half-Life 2, Half-Life 2: Episode One and Half-Life 2: Episode Two Updates Released
 * before      = June 3, 2010 Patch (Portal)
 * after       = July 21, 2010 Patch (Portal)
 * notes       =

General
}}
 * Fixed crash when local sound cache files were corrupt
 * Hide cursor when playing movies in game