MultipartLib
MultipartLib is a free and open-source library for Minecraft that enables developers to create blocks consisting of different parts.
⬇ Download on ModrinthMultipart Lib
MultipartLib is a free and open-source library for Minecraft that enables developers to create blocks consisting of different parts.
⚠️ MultipartLib is still in alpha, please report any issues you encounter. Feature requests are welcome too.
Do I need this?
For players, this library is only necessary if a mod requires it as a dependency. However, for developers, this library is useful if they want to create blocks with different parts, surpassing Minecraft's limitations of predefined BlockStates. With this API, you can implement Parts that have different PartStates and individual PartEntities.
For more information go to the GitHub Repository or visit our Discord.
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.19.2
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on Modrinth — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
- Ships as multipartlib-0.1.1.jar — drop this file into the mods folder
- Download size: 68 KB
- Download link checked 20 Aug 2026 — working
These come from our own check of the pack file, not from the source page.