App Changelogs and ModJoy: A Guide for First-Time APK Users

https://gamerapkvault.capitaljays.com/posts/modjoy-and-fake-apk-listings-a-beginner-s-guide-for-android-users

The first time you install an APK outside a normal app store can feel unfamiliar, so a clear routine helps. A changelog lists what a release says it changed, which can help you judge whether an update is useful for you