We have been providing reguar monthly updates on our work on :focus-visible in WebKit via social media. This has been an interesting and exiting experiment in how we develop and priotitize the commons together that we hope to continue.  The implementation work in WebKit can be considered to be complete. All of the :focus-visible patches have been included on the last Safari Technology Preview 125 as an experimental feature. Igalia and Apple have been in conversations as we try to find a way to enable the feature by default, pending some open discussion.

Many more details on nature of these discussions, as well links to all of the monthly reports detailing work that's gone into this are available in Manuel Rego's recent post.