phpPgAdmin has been in the tree for quite a while now and we are using it without any issues. There currently are no outstanding bugs for it either. Moreover, the currently stable 3.5.4 shows multiple PHP warnings when used with any recent stable PHP version. All the more reason for 4.0.1 to go stable!
sparc stable.
x86 stable
Stable for HPPA.
Stable on ppc
amd64 stable