From W3C News:
The Accessibility Guidelines Working Group (AG WG) has published a First Public Working Draft of W3C Accessibility Guidelines (WCAG) 3.0. WCAG and supporting materials explain how to make web content, apps, and tools more accessible to people with disabilities. W3C Accessibility Guidelines (WCAG) 3 has several differences from Web Content Accessibility Guidelines (WCAG) 2.
WCAG 3 is intended to be easier to understand and more flexible than WCAG 2. The flexibility is to address different types of web content, apps, and tools — as well as organizations and people with disabilities. The goals for WCAG 3 are introduced in the Requirements for WCAG 3.0 First Public Working Draft, which was also published today. WCAG 3 proposes a different name, scope, structure, and conformance model.
WCAG 3 Introduction first to get important background on WCAG 3 development, review guidance, and timeline.
We are seeking input from evaluators, developers, designers, project managers, policy makers, people with disabilities, and others — particularly on the structure and the draft conformance model. Additional review guidance is in the blog post WCAG 3 FPWD Published. Please submit comments by 26 February 2021.