Mod support is well under way. We are close to releasing the 2nd update for mod support. It features runtime FBX importing, animation handling, and C# scripts. You can try out the very early mod support iteration now at https://www.patreon.com/sgthale or follow the progress there as well.

Or you can wait for the 2nd and 3rd updates for mod supports which will have people starting to release their mods. An upcoming YouTube video should start the incoming wave of mods soon.