GarageBand 6.0.2: Compatibility for content and previous versions of GarageBand
GarageBand 6.0.2 can open songs created in previous versions. Songs created in GarageBand 6.0.2 are not compatible with previous GarageBand versions.
For the best compatibility, open songs with the version of GarageBand they were created in.
Last Modified: Apr 1, 2011