there are a ZCM-Environment that is upgraded from 11.3. All Servers are
running 11.4.0. Maybe 50% of the WkStn. are upgraded to Agent 11.4.0.
The upgrades of Workstations is still in progress.

Before I upgrade to ZCM2017, I want to install the updates until 11.4.x.

As far as I know the updates should be visible under
'Configuration/System Updates' when they are available. But until now I
do not see any update. Even when I choose 'Check for Updates' under
'Available System Updates/Actions' I get no available update shown.

The system is connected via the local SMT-Server to the NCC.

When will the updates available?