Intune will support macOS 13 and higher later this year, coinciding with the release of macOS 15 Sequoia. Devices on macOS 12.x or below will remain enrolled but won't be able to enroll new devices. Organizations should prepare by upgrading devices to a supported OS version.
Applies to: Microsoft Intune
Source: mc.merill.net — data via Merill Fernando's open archive (MIT).