The existing “Feature Status” section the Readme is essentially only a link to https://webkit.org/status/ — which has been retired — so the entire section can just be removed.
Pull request: https://github.com/WebKit/WebKit/pull/17321
<rdar://problem/115149931>
Committed 268014@main (4d51d525d7ca): <https://commits.webkit.org/268014@main> Reviewed commits have been landed. Closing PR #17321 and removing active labels.