Apple has announced that it will begin to enforce its original notarization prerequisites for macOS Catalina on February 3, 2020.
In June, we announced that all Mac software distributed outside the Mac App Store must be notarized by Apple in order to run by default on macOS Catalina. In September, we temporarily adjusted the notarization prerequisites to make this transition easier and to protect users on macOS Catalina who continue to use older versions of software. Starting February 3, 2020, all submitted software must meet the original notarization prerequisites.
Developers are encouraged to upload their software to the notary service and review the developer log for warnings. These warnings will become errors starting February 3 and must be fixed in order to have your software notarized. Software notarized before February 3 will continue to run by default on macOS Catalina.
Apple notes that all installer packages must be signed since they may contain executable code. Disk images do not need to be signed, although signing them can help your users verify their contents.
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In June, we announced that all Mac software distributed outside the Mac App Store must be notarized by Apple in order to run by default on macOS Catalina. In September, we temporarily adjusted the notarization prerequisites to make this transition easier and to protect users on macOS Catalina who continue to use older versions of software. Starting February 3, 2020, all submitted software must meet the original notarization prerequisites.
Developers are encouraged to upload their software to the notary service and review the developer log for warnings. These warnings will become errors starting February 3 and must be fixed in order to have your software notarized. Software notarized before February 3 will continue to run by default on macOS Catalina.
Apple notes that all installer packages must be signed since they may contain executable code. Disk images do not need to be signed, although signing them can help your users verify their contents.
Read More