php 8.0.22 is not useable with memcache at this time. This is a php issue and we are waiting for the developer to get back to us.

At this moment we still have a September release planned but there are very few outstanding issues.

Websvn is disabled for this release, its not compatible with php 8 at this time, and may be removed completely in a future release.
As mentioned previously php 5.x and phpmyadmin 4.x are formally removed and won't be back. These are ancient versions with many security issues. If you feel you must use them then I encourage you to use the august release or release 1.83rc
having said that, 1.83rc is no longer compliant and won't be supported.