Simon Willison’s Weblog

FAQs about the future of XHTML. The XHTML 2 Working Group charter will not be renewed after 2009—as far as the W3C are concerned, XHTML5 is the future of XHTML.

Posted 3rd July 2009 at 1:37 am

Recent articles

New prompt injection papers: Agents Rule of Two and The Attacker Moves Second - 2nd November 2025
Hacking the WiFi-enabled color screen GitHub Universe conference badge - 28th October 2025
Video: Building a tool to copy-paste share terminal sessions using Claude Code for web - 23rd October 2025

w3c 22 web-standards 46 xhtml 52 xhtml2 6 xhtml5 2

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