Logic was updated to 9.0.2 last night. The Software Update has probably already notified you. If you were fast, you might have noticed the incorrect link to the release notes. I've posted the correct link below.
Tag Archives | update
Both Logic Pro and MainStage get updates today.
Pro Applications Updates improve reliability for Apple’s professional applications and are recommended for all users of Final Cut Studio, Final Cut Server, and Logic Studio. Read on...