The Balm library is needed for some mods to work. It doesn’t add anything to Minecraft, but without it, you won’t be able to run some mods. It needs to be installed only if it is written in the instructions for installing the mod.
How to install Balm Library
- Make sure you have installed Fabric Mod Loader, Fabric API.
- Download the file for your version of the game.
- Put it in the ‘mods’ folder, which is located in the game folder.