The 2.0 beta version is ready for public tests.
You can find it here : https://github.com/mwolff44/pyfreebilling/tree/2.0-beta
Follow the installation documentation in the repo. I hope that everything is OK as i do not re-play a new installation process interely. (do not use the directory install, i will remove it. I have started a new repo dedicated for the script installation. There are 3 ones : mw-freeswitch, mw-kamailio and pyfbautinstall. Only the first one is tested and fully OK).
I opened a forum dedicated https://www.pyfreebilling.com/forums/forum/english-forums/2-0-development-series/2-0beta/
I precise as it is a beta version, it is not for production use.