A high profile leaker claims with '100% certainty' that the Galaxy Tab S8 Ultra has a notch, as per leaked renders. Supposedly, the notch will include two cameras that can shoot ultra-wide videos and in 4K at 60 FPS.
https://www.notebookcheck.net/Leaker-details-why-the-Samsung-Galaxy-Tab-S8-Ultra-will-have-a-notch.580124.0.html