I plan to write periodic updates about the AsyncAPI Spec and parsers every ~2 weeks (I hope you are ok with it). This is not an official AsyncAPI update but a personal summary I volunteer to do.
What do I mean by AsyncAPI Spec ecosystem? As most of the work around the AsyncAPI Spec is not only related with https://github.com/asyncapi/spec, each update will include the most significant recent activity from the following repositories, which I consider them to be part of the same ecosystem: