While the term "HTML 5" hasn't been used by WHATWG HTML snapshots, and was neither endorsed by W3C for the single 2021 snapshot it blessed as recommendation in the past, the post below is arguing HTML review draft 2023 and newer should in fact be getting a new major release version since it removed/de-emphasized and invalidate Ian Hickson's historic section elements/outlining which was a major HTML 5 era innovation (which, in turn, was the problem since browsers and screen readers ignored it).
