Third paragraph here:Some features widely requested by users will be added to the KORG Collection in future updates. We plan to support AAX format and refine the user interface on a large-scale among other improvements but until then we hope you love all the new features so far and enjoy making music with the KORG Collection of synthesizers offered by KORG.
https://www.korg.com/us/news/2017/1222/
Date of the announcement: 2017.12.22