Today Microsoft released Update Rollup 1 for System Center 2019.
This includes updates for SCOM, Orchestrator, SCSM, DPM and VMM.
This page includes links to the separate KB articles for each of the mentioned System Center products with specifics.
https://support.microsoft.com/en-us/help/4533413/update-rollup-1-for-system-center-2019
I will write a separate post for the SCOM 2019 UR1 updates in a few minutes with probably more information to follow on specific items at a later date.
