Bcfg2 1.2.2 is primarily a small bugfix release.
Documentation: http://docs.bcfg2.org/
Download : http://trac.mcs.anl.gov/projects/bcfg2/wiki/Download
Mailing list : https://lists.mcs.anl.gov/mailman/listinfo/bcfg-dev
IRC : #bcfg2 on chat.freenode.net