I followed the link expecting to find a huge page full of confusing lists of confusing things, but instead found a very small, concise page of very concise rele

I followed the link expecting to find a huge page full of confusing lists of confusing things, but instead found a very small, concise page of very concise release notes containing links to information about the handful of security/etc. fixes in the release. Not sure what you're even looking at, the link you posted is a super normal minor release errata page. It is errata after all.