iZotope has announced AAX Native support for Nectar and Ozone 5. The update is free to current users. iZotope also continues to support RTAS and AudioSuite plug-in formats for previous Pro Tools versions.
Previously AAX-ready plugins from iZotope include RX 2, Alloy 2, Trash 2, and Insight. They plan to announce AAX updates to Iris and Stutter Edit as well.