Antares has released the Audio Units version of Auto-Tune v4.2.5 for Mac OS X and updated the other OS X plug-in versions (VST, MAS, RTAS & TDM) to v4.2.3. The Audio Units version is fully compatible with Apple Logic 7.x and Garageband with fully functioning Graphical Mode (unlike previous releases) and provides compatibility with iLok USB smart key authorization. Auto-Tune 4 AU is a free upgrade for current owners of any Mac Native version of Auto-Tune 4.

A fully functional 10 day trial version is available for download.

The non AU update fixes a few minor bugs and adds compatibility with the iLok USB smart key authorization. Equivalent updates for the Windows DirectX and RTAS versions of Auto-Tune 4 will be available soon.