The Samsung Galaxy Tab S5e unveiled back in February 2019 with Android 9 Pie is receiving the Android 11 update with One UI 3.1 – Samsung’s latest custom Android skin.
The new firmware comes with version number T72XXXU2DUD1 and the usual Android 11 and One UI 3.1 goodies. It doesn’t include the latest April 2021 Android security patch, but Samsung should release it soon.
The Android 11 update is seeding in Russia and the UK at the time of writing this, and it shouldn’t be too long before the rollout in other countries begins.
If you live in the UK and Russia and haven’t received the OTA yet, you can try checking the update manually by navigating to the Settings > Software update menu on your Galaxy Tab S5e.