
ModsJava
Railbound
Java mod listed for Minecraft 1.21. Downloads from the MC Java Mods app on Android.
better minecarts: minecart trains, blast furnace minecarts, dispenser minecarts, junction rails, controller rails, destructor rails, and more
⬇ Download on Modrinth
Railbound
Minecart trains, better powered minecarts, dispenser carts, junction rails, and more.
See the catalog of carts & rails.

Features
- Blast Furnace Minecart: A better furnace minecart. Has 3 slots of fuel storage, can have its target speed adjusted, and can take fuel from a coal cart.
- Trains: Couple minecarts into a train by right-clicking them with a chain; unlink with shears.
- Any fuelled locomotive anywhere in the train drives the whole thing along the rails
- Junction rails: 4-way rails
- Controller rails: set the target speed of a blast furnace minecart, adjustable via redstone signal strength.
- Destructor rails: drop a passing cart and its contents into the container below. Easier than the regular cactus/hopper setup.
Requires
Links
- Full type list & recipes: https://def9a2a4.github.io/defCoreLib-docs/index.html?ns=railbound
- Repository: https://github.com/def9a2a4/defCoreLib/
- Issues: https://github.com/def9a2a4/defCoreLib/issues
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.21, 1.21.1, 1.21.2
- 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.
File checked by MCModsHub
- Ships as Railbound-0.3.2.jar — drop this file into the mods folder
- Download size: 28 KB
- Download link checked 26 Sept 2026 — working
These come from our own check of the pack file, not from the source page.