I have had an report from a user that just got the Android 13 update for his Samsung S20. The update has basically broken ANT Support. Checking with the ANT Tester app it's reporting no ANT Hardware detectes, no built in firmware and no HAL Service. The ANT Radio service and Plugins api apps are still there but clealy no use any more.
Really posing here as a bit of a warning and to see if anyone else has had similar reports.