Why you do not give the more precise link https://whatwg.org/workstream-policy#living-standard https://whatwg.org/workstream-policy#living-standard ? Afaiu, The

Why you do not give the more precise link https://whatwg.org/workstream-policy#living-standard https://whatwg.org/workstream-policy#living-standard ? Afaiu, Theora video codec stopped being a living standard because Google and Mozilla have negotiated to wipe down it from their browsers. You can still watch videos encoded in Theora but not in modern browsers any more.