Understanding WCAG 2.2 - A guide to understanding and implementing WCAG 2.2. There is a short "Understanding"
                     document for each guideline and success criterion in WCAG 2.2 as well as key topics. Techniques for WCAG 2.2 - A collection of techniques and common failures, each in a separate document that
                     includes a description, examples, code and tests. The WCAG 2 Documents - A brief introduction to the WCAG 2 supporting documents and supplemental guidance. What's New in WCAG 2.2 introduces the new success criteria with persona quotes that illustrate the accessibility
                     issues.