7.8 alpha 1, somewhat clumsily versioned 7.7.100 is avilable as

http://pike.ida.liu.se/pub/pike/alpha/7.7.100/Pike-v7.7.100.tar.gz

Known bugs preventing it from becoming a beta: * CHANGES is not complete.

If you find any other bugs, lets hear it.

Caveat emptor: I have not compile tested this tar-ball.