Please stabilise app-arch/mt-st-1.1 . It's been in the tree for months and the release itself is about one Internet millenium old, which is still another millenium younger than the stable version.
amd64/x86 stable
alpha/ia64/sparc stable
ppc stable
Stable for HPPA.
ppc64 done
Please close bugs after removing the last arch next time.