As far as ISD goes, I think that IMP/isd will go to the
next release,
while IMP/isd2 should go to the following one, e.g. stay
in private
development. Riccardo, Max, complain if you don't agree.
I think what Daniel means is are you planning to make isd2
work with the latest (nightly, develop) IMP, or only update
it occasionally to work with master? If the latter, then we
wouldn't be able to include it in the nightly builds (which
build with IMP develop).
Of course, there's no reason isd2 couldn't have a develop
*and* a master branch, where the develop branch is expected
to work with latest IMP and the master branch with the IMP
release. But that's more work for you guys. ;)