May 14th, 2013· Addresses issues where iMovie does not recognize video cameras connected to your Mac
· Improves compatibility with projects imported from iMovie for iOS
· Includes stability improvements
September 6th, 2012· Addresses an issue related to third-party QuickTime components that could prevent iMovie from opening
July 25th, 2012· Fixes an issue related to third-party QuickTime components that could cause iMovie to quit unexpectedly
· Resolves stability issues when previewing MPEG-2 video clips in the Camera Import window
· Fixes an issue where audio was not included when importing MPEG-2 video clips from a camera
June 12th, 2012This update provides general stability and compatibility improvements, including:
· Enhancements for the MacBook Pro with Retina display
· Language support for Catalan, Croatian, Czech, Greek, Hungarian, Romanian, Slovak, Thai, Turkish and Ukrainian
July 11th, 2011This update improves overall stability and addresses a number of minor issues, including the following:
· Support for opening projects imported from iMovie for iOS.
· Fixes an issue where some audio adjustments were not preserved.
· Addresses a performance issue when using large quantities of video clips with keywords.
· Resolves issue with slow application launch when working with large iPhoto libraries.
January 20th, 2011· Improves overall stability and fixes an issue that could cause audio playback to be out of sync.
· This update is recommended for all users of iMovie '11.
January 5th, 2011This update improves stability and fixes other minor issues, including:
· Fixes an issue where stabilization would not be applied correctly to some video clips from iPhone and iPod touch.
· Fixes an issue that prevented use of some valid Facebook passwords that contained non-alphanumeric characters.
· Improves compatibility with some cameras that create content in multiple formats.
· Improves performance when scrolling the Project Library.
· This update is recommended for all users of iMovie 9.0.
June 4th, 2009· Support for 720p AVCHD Lite cameras and camcorders
· Deleting a beat marker no longer modifies the project duration
· Video Effects palette now uses the correct thumbnail for still images
April 15th, 2009· Fixes an issue with projects having a size of 0 KB.
· Attempting to open these projects would cause iMovie to quit unexpectedly at launch.
· This Software Update also addresses a problem where full-screen mode could not be accessed on some systems.
March 27th, 2009· Improves overall application stability as well as addressing minor issues related to usability.
July 23rd, 2008· This update addresses general compatibility issues, improves overall stability, and addresses a number of other minor issues.