Already stabled on hppa anyway in a form (kgcc64, I mean). Snapshot isn't that different. In preparation. I don't intend to wait that long.
Oh wait, let's just do it. Longer than I thought it'd been.
amd64 done
sparc stable
x86 stable
arm stable
arm64 stable
ppc stable
ppc64 stable
hppa done all arches done