The accessibility checklists and techniques are reviewed annually and updated to address new requirements identified during the review or to address new accessibility regulations and legislation. The purpose of this document is to track the changes made for each checklist update.
W3C Recommendation 11 December 2008: http://www.w3.org/TR/WCAG20/
Copyright 1994-2009 W3C (Massachusetts Institute of Technology, European Research Consortium for Informatics and Mathematics, Keio University), All Rights Reserved.
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Last updated October 5, 2009.