I've released a new minor version of #micropublish that supports the new2022 IndieAuth spec change to support Server Metadata for endpoint discovery as an alternative to the existing (legacy) headers/body methods.
@manton Good point! Stable web standards are definitely one of the web’s strengths.
(I posted this as a reply on my blog and sent a webmention but it doesn't seem to have shown up as a reply on your page). Also, I love the comment form on m.b - works really well!)