W3C HTML (original) (raw)

https://html.spec.whatwg.org/multipage/ is the current HTML standard. It obsoletes all other previously-published HTML specifications.

As announced athttps://www.w3.org/blog/2019/05/w3c-and-whatwg-to-work-together-to-advance-the-open-web-platform/, the W3C and the WHATWG signed an agreement to collaborate on the development of a single version of the HTML and DOM specifications:

For further details about the W3C-WHATWG agreement, see theMemorandum of Understanding Between W3C and WHATWG.