●Standards
●Participate
●Membership
●About W3C
https://html.spec.whatwg.org/multipage/
is the current HTML standard. It obsoletes all other
previously-published HTML specifications.
As announced at
https://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:
●
https://html.spec.whatwg.org/multipage/
is the single version of HTML being actively developed
●https://dom.spec.whatwg.org/
is the single version of the DOM specification being actively
developed.
For further details about the W3C-WHATWG agreement, see the
Memorandum of Understanding Between W3C and WHATWG.