If you are running a modern operating system (Catalina through Sonoma), you cannot natively run 10.1.12. However, professionals sometimes need this version for specific plugin compatibility. Here are two workarounds:
Apple does not maintain a public archive of older software versions on their website. When you visit the Mac App Store, the "Get" button will always download the version supported by your operating system. imovie 10.1.12 download
If you are running a modern operating system (Catalina through Sonoma), you cannot natively run 10.1.12. However, professionals sometimes need this version for specific plugin compatibility. Here are two workarounds:
Apple does not maintain a public archive of older software versions on their website. When you visit the Mac App Store, the "Get" button will always download the version supported by your operating system.