"Warning: ... 4.4-5. No more security updates ... for this version." Vs. "Further release updates are available but cannot be installed. The ... installed version of ... Kopano Core is not available for all newer UCS releases."

Hello,
after todays update to UCS version 4.4-6 errata803 the upgrade has worked flawlessly. Whatever it was, it seems to be fixed!
Thanks and BR,
TP