Apple has released an update to its iMovie application for the iPhone 4, adding support for the fourth-generation iPod touch and several other new features. iMovie 1.1 adds the ability to split video clips and automatically loop music when video extends beyond the end of the music track. Users can also now scrub to preview clips in the Video Browser and view an in-app Tips page to learn how to use key features. The new version also includes an updated Photos Browser with the newest images at the top, a Mute badge to indicate video clips that have audio disabled and additional performance and reliability improvements. iMovie 1.1 requires an iPhone 4 or fourth-generation iPod touch running iOS 4.1 or later and is available from the App Store for $5 and as a free update for current users.