Apple has released GarageBand Update 4.1.2 and Aperture 2.0.1 Update via its Software Update application and on the the Web. Apple says: GarageBand 4.1.2 “update improves overall stability and addresses issues with the automation of software instrument parameters, FireWire and USB based audio devices and Magic GarageBand”; and Aperture 2.0.1 “addresses issues related to performance and overall stability. It also fixes a number of other minor issues.”