Spectrasonics has released a free version 1.6.0 update for Stylus RMX - Realtime Groove Module on the Intel-Mac platform. The new version supports all Mac OS X Universal Binary VST, Audio Unit and RTAS hosts, including Logic Pro 7.2, Digital Performer 5.1, Cubase 4, Garageband 3, Ableton Live 6 and Pro Tools 7.1.1 or higher.
Universal Binary versions of Spectrasonics' other two virtual instruments, Atmosphere and Trilogy, are scheduled to be released later this year (Fall).