TL;DR: Bethesda acknowledges that game updates often disrupt mods, especially script extenders like FOSE and SKSE, so it provides modders early access to new builds to help them update quickly.

RED4ext is a library that extends REDengine 4. It will allow modders to add new features, modify the game behavior, add new scripting functions or call existing ones in your own plugins. RED4ext - ...

Note: This was asked of me by a friend that is new to scripting and I thought it might also help you to get an understanding of how simple whitelist systems are made. -- If you need to grab your HWID ...