I finally got my laptop back – albiet, no repairs for it’s ongoing issues, but it’s stable enough to do a build (or rather, it was).

MKVToolNix is up to 0.9.5, and now, the MacOS X package of it is, as well. Still no mmg, but the basic tools are all available. FLAC, et al, are built in.

Pressing upon this text shall take you to the aforementioned destination... or something.