Samsung has already started distributing One UI 3.1 to its flagship tablet from 2019. The OS, based on Android 11, has arrived two months earlier than planned, and brings a host of new features to the tablet.
https://www.notebookcheck.net/The-Samsung-Galaxy-Tab-S6-receives-Android-11-and-One-UI-3-1-two-months-ahead-of-schedule.526263.0.html