@Thomas, I'm wondering if this really have to be release 1.1.0. - it is indeed a big addition to the whole schema-landscape, but it should have been there already for a long time (the underneath RM is not changed for this issue).
If we want to stick properly to semver versioning, it should be 1.1.0; but I agree that practically, we might make an exception on this one - what do others think?
I think we should being 1.1 forward to September anyway.
I agree with Sebastian. Maybe we could add it now and for September assure that it is indeed correct.