pg_dumplo has disappeared from 8.1.1

Hello,

the utility pg_dumplo used to exist in pgsql 7.x and 8.0.4. Now, in
8.1.1, I can not find it anymore in the contrib directory. Why?

May I use the one that I can find in 8.0.4? If not, what is a good way
to import BLOBs into 8.1.1 from pgsql 7.1.3? I know, it's a big step! ;-)

Thanks.