macOS 27 ends Time Capsule Time Machine backups — SMB NAS still works
macOS 27 drops AFP, so Time Machine can no longer use AirPort Time Capsule or AirPort Disk — Apple still backs SMB NAS and local disks; restore old backups before you upgrade.
macOS 27 drops AFP, so Time Machine can no longer use AirPort Time Capsule or AirPort Disk — Apple still backs SMB NAS and local disks; restore old backups before you upgrade.