Communication Around Rolling Upgrades for Classic Workspaces

Hello.  This question is geared towards a Microsoft employee regarding this blog post: https://powerbi.microsoft.com/en-us/blog/updated-timeline-for-upgrading-classic-workspaces/.  We're really happy this is being done, but I wanted to ask how the communication will work around the upgrades.  Today if we were to upgrade the Workspace an email would be sent to all of the group owners.  When Microsoft does the rolling upgrade, will that email still be sent out?  Similarily for the empty Workspaces that are deleted will there be any notification sent out?  Thanks in advance.