Apple’s notarytool can’t handle Zip64 files

1 · Wadetregaskis · July 13, 2026, 5:54 p.m.
coding apple bugs notarytool apple notarytool File packaging development-practices
Summary
This post discusses a limitation of Apple's notarytool regarding Zip64 files, notably that files over 4 GiB must be packaged in a DMG format instead of a zip file to be successfully notarized.
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