Blog Post
Access Releases 7 Issue Fixes in Version 2311 (Released November 25th, 2023)
I would expect v2312 to be released next Tues/Wed so suggest you recheck when the update is available.
In the meantime you could try temporarily moving to an insider' channel such as Current Channel Preview so you know what to expect.
Also, if you want, I can email you the database I was using in that thread at AWF for you to test.
Whilst I agree that it would be much better if the list of bug fixes was published at the same time as the update is released that wouldn't have helped help in this case. These bug fixes are not release notes. For release notes, go to Release notes for Current Channel releases - Office release notes | Microsoft Learn
However, in this case, you won't find anything listed for Access. As mentioned, the browser issues that I'm aware of weren't due to changes in Access itself.
If the issue still exists in v2312 then a demo database together with an explanation could provide useful info for me to forward to the Access team