[Bug 13377] Please allow us to use <caption> tag for other uses other than <table>. I can think of many other uses for this tag to allow for more readable and descriptive html.
[Bug 13418] New: Section 2.2.1 on Conformance classes should include accessible in statement of what authoring tools should make a best effort at doing
[Bug 13444] New: introduction to semantics does not convey their importance to people with disabilities/users of AT, nor the negative impact incorrect or insufficient semantics can have on the user experience