The Korean version of the Members App contains a release schedule for OneUI. It gives us a good indication of when the stable version of the update could be found in South Korea and the US.
Most high-end phones and tablets will get the OneUI 5.0 update in November of 2022. The update for the mid-range and older flagship models will be available in December or January of 2020. The update is expected to arrive around Q1 and Q2 of 2023.
The update has already been given to some of the latest flagships from the company. The schedule for the OneUI 5.0 update for South Korean phones and tablets can be found below.
The S22 and S22 Ultra are the S22 and S22, respectively.
The Tabs include the Tab A8 and the Tab A7 lite, as well as the Tab Active and the Tab Wide.