The thing with beta previews is that they are never straightforward. That’s why Google starts testing new Android OS updates months before their release. We have seen a delay in the release of stable One UI 7, probably due to bugs left to be sorted out. And with the new One UI 7 beta update, the April release date seems more likely.
A new One UI 7 beta update is rolling out in Europe and India. We understand it’s a follow-up to the latest beta update for the Galaxy S24 series to resolve reported bugs. As expected, the issue with a drop in the display refresh rate on the Galaxy S24 Ultra has been fixed. We expect other problems to have been resolved and performance improved.
Details of the new One UI 7 beta update

The update is rolling out with build number S92xBXXU4ZYBF and weighs about 450 MB. It’s available for the Galaxy S24, Galaxy S24 Plus, and Galaxy S24 Ultra. It’s not the supposed Beta 5 update but only a hotfix for bugs found on the One UI 7 beta 4.
We recommend installing the update even if your device runs smoothly on the Beta 4 build. The reason is a seamless transition to stable One UI 7, expected to start rolling out in a few weeks. Of course, the Galaxy S24 series will get the upgrade initially before it expands to other phones. You can check when your device will get the stable One UI 7 update here.