W3C blog: "Web Environment Integrity has no standing at W3C; understanding new W3C work" "I want to take the opportunity to explain generally how new work is brought to the [W3C], and how several W3C work groups coordinate what we call "horizontal review"
w3.org/blog/2023/web-environme

Web Environment Integrity has no standing at W3C; understanding new W3C work

Learn to use the accessibility semantics defined by the Accessible Rich Internet Application (ARIA) specification to create accessible web experiences. This guide describes how to apply accessibility semantics to common design patterns and widgets.
w3.org/WAI/ARIA/apg/#liveprops

ARIA Authoring Practices Guide