RFC 9239: Updates to ECMAScript media types(This blog post is based on a tweet thread and additional input by Mathias Bynens.) After work started on it in August 2017, May 2022 finally saw the publication of RFC 9239 “Updates to ECMAScript media types” by Matthew A. Miller, Myles Borins, Mathias Bynens, and Bradley Farias. It updates JavaScript MIME type registrations to align with reality: The JavaScript MIME type is now unambiguously tex
