photons treatment in the new FLUKA version

Dear FLUKA experts,

I have also a simpler question: do the photons reactions treatment change
in the new FLUKA version, or can one apply the same approach to them,
similarly to what was done before, with the same input-file?
If any significant changes (or not clarified in the manual) happened, what
could be adviced to undertake in this case?

-- 
best regards,
Vitaly Pronskikh