In order to make downloaded application bundles usable on latest versions of macOS, they need to be notarized by Apple. See also [Notarizing macOS Software Before Distribution](https://developer.apple.com/documentation/xcode/notarizing_macos_software_before_distribution).
In order to make downloaded application bundles usable on latest versions of macOS, they need to be notarized by Apple. See also Notarizing macOS Software Before Distribution.