kf5 5.21.0 is built and queue'd updates in bodhi:
f24:
https://bodhi.fedoraproject.org/updates/FEDORA-2016-5d2264d764
also in kde-testing
f23:
https://bodhi.fedoraproject.org/updates/FEDORA-2016-ee693d7a0e
also in kde-testing
qt-5.6.0 + kf5-frameworkintegration :
https://bodhi.fedoraproject.org/updates/FEDORA-2016-d4c912d8a2
also in kde-unstable (segregated so folks that only want to test kf5 5.21.0
by itself can do so with kde-testing)
-- Rex