I'd suggest the latest versions of Big Sur, so 11.7. My work laptop is on 12 which is also fine. macOS 13 Ventura comes out soon, but it's too soon to set up a build environment for it, at least on a server.

On Oct 8, 2022, at 3:16 PM, Lucas Cordiviola <lucarda27@hotmail.com> wrote:

Actually using altool is deprecated and you get a warning that the uploads will fail after a certain date. Xcode 13+ uses notarytool and will be the only way to submit for notarization in the (near) future. You will need a VM running macOS 11.3 at a minimum to install Xcode 13.


I'll try to get a 11.3 VM. I'm away from the "server room" for a couple of days.

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Dan Wilcox
@danomatika
danomatika.com
robotcowboy.com