The XHTML Working Group is developing a number of different documents. Editing of these documents goes on almost constantly. Rather than attempt to manage formal publication of interim "Editor's Drafts", the working group has elected to automatically update its document development space each time an update is made. For information on how this is accomplished, see the separate document on automatic publication.
A syntax for expressing Compact URIs
A description of the syntax and parsing rules for RDFa in XHTML 1.1
An XML application for composing documents together
An implementation of XHTML 1.0 Strict using XHTML Modularization.
A general-purpose semantic markup language designed with extension in mind.
XHTML Modularization-compatible module for enabling abstract accessibility in XHTML family documents.
An XHTML Modularization-based markup language designed for use on smaller Web clients.
Informative note on best practices for service XHTML in an HTML world.
Modular markup language components and a framework for assembling them into arbitrary grammars.
XHTML Modularization-compatible Support for RelaxNG schema
XHTML Modularization-compatible module for adding Role annotation to XHTML Family markup languages.
An events syntax for XML
XHTML Modularization-compatible modules for adding easy annotation capabilities to XHTML Family markup languages. This document was merged with RDFa in XHTML: Syntax and Processing.