Apple issued a minor update to iMovie for OS X on Wednesday that addressed an issue related to third-party QuickTime components (such as Perian, the now-in-beta Flip4Mac WMV Player 3.0 or other non-Apple add-ons designed to expand QuickTime's compatibility with other file formats) that was preventing iMovie from opening. The update is large in size -- 1.08GB -- as it replaces the application entirely rather than just patching it. Specific changes were not detailed.
