Multiple APK support is a feature that allows a developer to publish different APKs for his/her application that are each targeted to different device configurations. Google play store has this feature : Multiple APK support | Android Developers
If F-Droid has this feature, how I can enable this feature in F-Droid server?
Will F-Droid build all new versions it finds in the metadata? I was under the impression that only the latest version would be built, which in this case would mean a single arch.