Upgrade guest from macOS 26 to 27 beta?

Discussion in 'Parallels Desktop on a Mac with Apple silicon' started by JulsS, Jul 18, 2026.

  1. JulsS

    JulsS Member

    Messages:
    93
    Has anyone been able to upgrade a guest VM from macOS 26.5.2 to the public beta 27? I am running the VM under Parallels 26.4.0 on an M2 Pro Mac host. The beta option under System Settings->Software Updates does not appear. My Apple ID is enrolled, I can see the beta options on the host machine and I am using the same Apple ID on the guest VM.
     
    JulsS, Jul 18, 2026
    #1

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