UCS 5 +Kopano still not available from the app center

I have been waiting for a long time to use Kopano with UCS again… the support at Kopano says this is a UCS issue they are waiting to be fixed…

We are still waiting for news from Univention … In the meantime we found another issue, but that is something we are currently fixing, and which does not solve the package conflict Univention has to fix.

Can we get an idea what is happening ??