It will be in the next few days, I've been in a long sprint to get everything I've been working on done (and my personal website online); so, I can have an online portfolio and apply for jobs again (yay, ~f~unemployment).
It's totally not compatible with Apple's record layer I don't use protobufs at all (though there's a good case to be made for using them even despite the article from today's frontpage, heh).
could you elaborate on your environment/usecase? I also tried to find some literature related to this, but no luck so far. Seems like I am not using the correct keywords.