Which claims 'under active development'. Four years ago the author took the robots.txt RFC and changed a couple of paragraphs https://github.com/datatxtorg/data

Which claims 'under active development'. Four years ago the author took the robots.txt RFC and changed a couple of paragraphs https://github.com/datatxtorg/datatxt-spec/commit/36028e2280e7ab8df27ef359989284e86df6ff2f https://github.com/datatxtorg/datatxt-spec/commit/36028e2280... Meanwhile the robots.txt was updated in 2022 https://www.rfc-editor.org/rfc/rfc9309.html https://www.rfc-editor.org/rfc/rfc9309.html