New builds of the Beta versions of Premiere Pro, Media Encoder, Audition, and Rush for Apple Silicon M1 are available today. You can find the latest updates in the Creative Cloud Desktop app on your M1 Mac. Check the Updates section, or the Beta section in the sidebar. If you don't yet see the updates, choose Help > Check for Updates.
Premiere Pro v188.8.131.52 includes the following:
The latest improvements and feature development from the Intel Beta versions, including our new captioning workflow
Improved playback performance tuned for the M1 chip
Support for import and export of JPEG 2000 media
Support for import of Photoshop documents (PSD)
Support for import of Canon RAW media
Help menu items are now enabled and working
Exporting an MP3 file from the timeline in Premiere Pro can create a file that is longer than the selected In/Out points
Please continue to submit feedback, and thank you!