Because there is no anti-cheat system running (online MMOs need this, offline mods don't), you can inject custom shaders, replace textures with 4K variants, and import third-party Blender models without fear of a ban.
One last note: The mod exists in a legal gray area. Support the original devs if you enjoy the live game. Use this mod as a supplement, not a replacement. 3DXChat Build 339 Print Offline Mod
I can tailor the technical guide to your exact development goals. Share public link Because there is no anti-cheat system running (online