Updating to Mojave?
Earlier this year Apple updated the MDM Protocol Reference document to add a previously undocumented key to the AvailableOSUpdates command. Key Content IsMajorOSUpdate Set to true if this is a major OS update (e.g. 10.13.x to 10.14). macOS only. This got a few of us in the #mdmdev channel on MacAdmins Slack talking. We’ve tried scheduling OS Updates in the past, and MicroMDM has had support for all these commands for years.