Though widely deployed in production, please note that Scmbug is still under development. Releases always pass basic regression tests.

We've used the following releases for production in the past:
0-0-8
0-1-0
0-1-2
0-3-1
0-8-20
0-8-22

Currently we are using 0-18-1. We'd recommend the stable version 0-23-4.