MinecartMaxSpeed Attribute
Apply minecartMaxSpeed attribute to individual minecart to change its max speed
About this Mod
MinecartMaxSpeed Attribute
Add max_speed, the attribute version of minecartMaxSpeed gamerule, to the entire minecart typed entities.
Requirements
- Minecraft (Game)
- Fabric Loader (Loader)
- Minecart Improvements (Data Pack)
Attributes
minecart-max-speed:max_speed- The maximum speed a minecart may reach. If the gamerule allows to control the default base value of an entire minecart entity, this attribute allows to control the values for individual minecart entities.- Default:
8, Range:1~1000 - Applies to:

Minecart
Minecart with Chest
Minecart with Command Block
Minecart with Furnace
Minecart with Hopper
Minecart with Monster Spawner
Minecart with TNT- The base value of each entity is
8
- Default:
Notes
- The mod file name indicates the mod name, loader and version:
(mod name)-(mod loader)-(mod version)+mc(built minecraft version).jar- For example:
FabricModTemplate-fabric-1.0+mc1.21.jar
Available Versions
How to Install MinecartMaxSpeed Attribute on Your Server
Order Server
Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).
Set fabric Loader
In the panel under "Egg", select the fabric loader and matching Minecraft version (1.21.2).
Install Mod
Open the mod browser in the dashboard and search for "MinecartMaxSpeed Attribute". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.21.2, 1.21.2-rc2, 1.21.2-rc1 (+13 more)
Server-side
✓ RequiredRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
MinecartMaxSpeed Attribute server crashes on startup – what to do?
Most common cause: wrong fabric version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.21.2). You can switch loaders with one click in the panel.
Is MinecartMaxSpeed Attribute compatible with fabric?
MinecartMaxSpeed Attribute officially supports fabric for Minecraft 1.21.2, 1.21.2-rc2, 1.21.2-rc1. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with MinecartMaxSpeed Attribute – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if MinecartMaxSpeed Attribute consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.
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Install MinecartMaxSpeed Attribute with just one click on your server.
