Update policy and rings for each app
Apps stay current, and a bad update stops at a few pilot devices. Each app gets an update policy: off, approval, automatic, or pinned to a version. New apps start on approval, and you can change the tenant's default. MDO offers the version that passed the lab unless you set an app to take the latest from Winget. Apps that update themselves, such as browsers and Zoom, keep doing so, and MDO only refreshes the package that new installs get.
Rings are off by default and turned on per app. You mark pilot devices once, with an
Intune device category called App Pilot. The new version goes to the
app's own groups, limited to those devices by an assignment filter. When you click
Promote, the filter comes off and everyone gets it.