Web Content Accessibility Guidelines (WCAG) 2.1 Publication History

See also the history of the other specifications of the series: wcag-3.0, WCAG20, WCAG22 and WAI-WEBCONTENT

2018-06-05	Web Content Accessibility Guidelines (WCAG) 2.1 Recommendation
2018-04-24	Proposed Recommendation
2018-01-30	Candidate Recommendation Snapshot
2017-12-07	Working Draft
2017-09-12	Working Draft
2017-08-16	Working Draft
2017-07-28	Working Draft
2017-06-30	Working Draft
2017-04-19	Working Draft
2017-02-28	First Public Working Draft

W3C