I wonder how this future "default" will need to be turned off.
“Beginning in macOS 10.14.5, all new or updated kernel extensions and all software from developers new to distributing with Developer ID must be notarized in order to run. In a future version of macOS, notarization will be required by default for all software.”
https://developer.apple.com/documentation/security/notarizing_your_app_before_distribution
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