WCAG, Web Content Accessibility Guidelines 2.0
W3C accessibility group released WCAG 2.0 Working Draft, the last call for reviewers to send their comments and suggestions on different issues for the new standard. The latest recommendation WCAG 1.0 was published on May 1999, and I think the 2.0 recommendation will be ready by end 2008 since there should be first a Candidate Recommendation then Proposed Recommendation before make it final.
Web Content Accessibility Guidelines 2.0 (WCAG 2.0) covers a wide range of issues and recommendations for making Web content more accessible. This document

