ModsJava
CustomMinecartSpeed
A custom minecart speed plugin that allows you to change minecart speed in 1.21.4 without the experimental feature enabled. (Other versions are under…
⬇ Download on ModrinthCustomMinecartSpeed
CustomMinecartSpeed is a straightforward Paper 1.21.4 plugin that allows players to set the maximum speed of their minecarts using a command. The plugin also automatically adjusts minecart speed in certain situations to improve stability.
Features
- Players can use
/cartspeed <speed>to set the maximum speed of the minecart they are riding (range: 0.1 to 10.0, recommended not to exceed 1.0). - The plugin automatically reduces the minecart speed to 0.4 when going up slopes, around curves, or when there are obstacles (solid blocks) within 3 blocks ahead or behind, to help prevent derailment or bouncing.
- Only affects minecarts ridden by players who have set a speed. Other entities and players are not affected.
- Changes take effect immediately without requiring a server restart.
Usage
- Enter a minecart as a player.
- Use
/cartspeed <speed>(for example,/cartspeed 0.6) to set your desired speed. - The plugin will automatically adjust the speed as needed for stability based on the track and surroundings.
Compatibility
- Supports Paper 1.21.4 and compatible forks.
- Requires Java 17 or higher.
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.21.4
- 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.
Verified by MCModsHub
- Ships as CustomMinecartSpeed-1.0.jar — drop this file into the mods folder
- Download size: 4 KB
- Download link checked 7 Sept 2026 — working
These come from our own check of the pack file, not from the source page.