Here's what Adobe has to say...
Adobe Audition for Mac, coming in a future release, will bring modern audio post-production to the platform of your choice. Familiar tools for audio editing, multitrack mixing and recording will meet expanded device support, greater workflow flexibility, and optimized performance. Plus, best-of-breed audio restoration tools make it easy to clean up production audio. With the essential tools you rely on for fast-turn projects, Audition for the Mac brings a fresh face to audio post-production.
We expect to make a public beta of Audition for the Mac available in Winter 2010.
Audition for Mac will offer:

• Powerful audio editing and multitrack mixing views
• Superior noise reduction capabilities
• Native 5.1 Surround support and multi-channel effects, plus other new effects
• Optimized audio post-production workflows
• Fast start-up, high performance multi-threaded processing, and parallel workflows

Pricing and Availability:
Adobe Audition 3 is available for Windows today for US$399 for the full version, with upgrades available from US$99. More information:

• adobe.com

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