Rolling out now! This is a HUGE upgrade, and well worth it!
https://9to5google.com/2020/07/22/one-ui-2-1-now-rolling-out-for-the-samsung-galaxy-note-9/
https://9to5google.com/2020/07/22/one-ui-2-1-now-rolling-out-for-the-samsung-galaxy-note-9/