The Framework library makes it much easier for mod developers to create new items in the game, as well as add new properties to existing ones. It is currently used in several mods, the most famous of which is MrCrayfish’s Gun, as well as many add-ons for it.
How to install Framework Library
- Make sure you have installed Minecraft Forge.
- Download the mod for your version of the game.
- Put it in the ‘mods’ folder, which is located in the game folder.