How to join beta version

You will be get One UI 8.0 stable version update maybe in next quarter. If you like please accept it as a solution it's help to other users also, click on 3dots in my reply section and click on accept solution. Thanks.

The beta program is full for S24
Although Samsung has not released any list yet, you can expect a stable ONE UI 8 in November 2025, and Samsung never says the exact date, so be patient until you get notified

If this reply answers your query, I'd appreciate it if you could Accept it as a Solution. Thank you 😊