The current version is 0.2.2.1, released on 01-28-00. The source can be found here.

Build instructions are in the README file and are simple.
 

Old Version(s)

PPPconfig-0.2.2.tar.gz - released on 12-15-99.

PPPconfig-0.2.1.tar.gz - released on 11-26-99.

PPPconfig-0.2.tar.gz - released on 11-25-99.

PPPconfig-0.1.tar.gz - released on 11-24-99.