Usually xxxx.1 releases have very few to no new features when it comes to graphics, the last few years unity keeps most big features for the xxxx.2 release
just look at the link, every commit since v15 bump has been separate commit/PR. Doesn’t mean they will do it in the future too, just saying that atm you can see the changes easily since the version bump if you look at the history right now.
The culling has to be finished in Entities and DOTS first (it’s not done yet)… before it will get ported for gameobject scenarios. You will wait a while, and definitely not in 2022 even with an alpha if you’re looking at gameobject support.
I am locking this thread, sorry guys. Wait for this alpha to be beta first, at least (it is the rules for this part of the site, to give feedback on the specific alpha / beta Unity releases).
As soon as alpha 2023 drops (on forum), please re-post!