Apple has issued update for the iOS version of iMovie and Garageband. The update to iMovie adds support for audio and video output via HDMI and the Garageband update brings support for AirPlay and audio file importing.
iMovie 1.2.1 for iOS is said to bring audio playback the Apple Digital AV Adapter and can play full screen videos to an HDTV from the Marquee page. The update also addresses a number of other performance and reliability issues.
Garageband 1.0.1 adds support for audio playback via AirPlay, Bluetooth devices and to HDMI devices with the Digital AV Adapter. Apple also added support for the importing of AIFF, WAV, and CAF audio files as well as uncompressed 16-bit, 44.1 kHz raw audio data.
Apple has also improved the overall stability and addressed a number of minor issues in Garageband which is available for the iPad and iPad 2.