WCAG 2.2 is a Web Standard "W3C Recommendation"

Web Content Accessibility Guidelines (WCAG) 2.2 is now a “W3C Recommendation” web standard. For an introduction to WCAG, see the WCAG 2 Overview. WCAG 2.2 adds 9 requirements (called success criteria) since WCAG 2.1. To learn more about WCAG 2.2, see What’s New in WCAG 2.2.