[1] [CITE@en[CFC: Make previous versions of HTML and XHTML obsoleteCFC: Make previous versions of HTML and XHTML obsolete · Issue #86 · w3c/WebPlatformWG]]
([TIME[2017-07-12 16:56:07 +09:00]])
<https://github.com/w3c/WebPlatformWG/issues/86>