Hi,
The current issue is that server OS upgrade may break part of application functionality and even if I set maintenance window I may miss when server has been upgraded.

For example, I have about 20 servers waiting for upgrade for Debian 10 and scheduled it with maintenance window, but I'm not sure which Monday you will start upgrade and which of my servers will be upgraded.

So after your upgrade I may start getting random calls from my customers about their application doesn't work properly and I'll have to burn in a rush of contacting CW support and fix recently upgraded servers.

I contacted CW support recently and they told me "you should login to the server via SSH and check lsb_release -a".

Sure, nice advice when you have about 40 servers in total.

Instead of such useless wasting time from my side it would be great to be notified by email after the server OS has been upgraded, so on Monday morning I'd know exactly which servers to check BEFORE my customers start calling me and telling they have broken application functionality.

Thanks,
Alex