FLUKA developers at CERN and collaborating institutes support the version distributed by CERN at fluka.cern, as announced on December 2019, and provide assistance for that version on this forum, as well as regular training by means of the FLUKA courses.
Concerning your appreciated post on (g,n) cross sections of Ra-226, it’s presently open, since we are working on it.
We are sorry for the understandable confusion induced in the FLUKA user community, but the setup of a renewed framework turned out to be necessary.