Mass

⭐ — (0 endorsements) 📥 67 downloads 📌 v1.2 📅 3/2/2026
🟡 Updated this year

By junerhobart · equipment

⬇ Download Mod Source: Modrinth ↗ 📅 Updated: 2/27/2026 📅 Created: 3/2/2026

🔍 Analysis

  • 🏆 #14 of 83 equipment mods in this game by downloads

📋 About This Mod

✅ Tracks weight across armor, hotbar, inventory, and offhand
✅ Slows movement as your load goes up
✅ Disables sprint and jump at higher weight tiers
✅ Makes heavy players sink in water
✅ Slows horses and counts chest cargo on horse-type mounts
✅ Blocks elytra when you are over the limit

# Mass Minecraft should care what you are carrying. Mass gives every item a weight. Carry too much and you slow down, lose sprint, lose jump, sink in water, and make horses regret meeting you. ## What it does - Tracks weight across armor, hotbar, inventory, and offhand - Slows movement as your load goes up - Disables sprint and jump at higher weight tiers - Makes heavy players sink in water - Slows horses and counts chest cargo on horse-type mounts - Blocks elytra when you are over the limit - Adds the `Lightening` enchantment to make armor lighter A diamond chestplate weighs 8 kg. Full diamond is enough to matter. Full netherite is a life choice. ## Install - Use Paper `1.21.11+` - Drop the jar into `plugins/` - Start the server once - Edit `plugins/Mass/config.yml` if you want different weights or penalty thresholds - Run `/mass reload` ## Commands All commands use `mass.admin`. - `/mass reload` - `/mass info ` - `/mass lore ` - `/mass item set <kg>` - `/mass item clear` - `/mass give lightening ` ## Config The config is where most of the real control lives. You can change: - item weights - category defaults - sprint and jump thresholds - water sinking - horse slowdown - elytra limit - enchantment settings If you want the plugin to feel punishing, you can do that. If you want it lighter and more survival-friendly, you can do that too. ## Build ```bash mvn clean package ``` Output goes to `target/Mass-1.2.jar`. ## Notes - Stackable items do not get lore or extra item data that would break stacking - The plugin uses `Lightening`, not `Lightning`. That is on purpose - If something feels off, check the config first. Most of the balance lives there ## Discord If you want updates, feedback, or bug reports, join the Discord: (https://discord.gg/WQ628mcr4w)

Minecraft should care what you are carrying.

Mass gives every item a weight. Carry too much and you slow down, lose sprint, lose jump, sink in water, and make horses regret meeting you.

## What it does

  • Tracks weight across armor, hotbar, inventory, and offhand
  • Slows movement as your load goes up
  • Disables sprint and jump at higher weight tiers
  • Makes heavy players sink in water
  • Slows horses and counts chest cargo on horse-type mounts
  • Blocks elytra when you are over the limit
  • Adds the `Lightening` enchantment to make armor lighter

A diamond chestplate weighs 8 kg. Full diamond is enough to matter. Full netherite is a life choice.

  • Use Paper `1. 21. 11+`
  • Drop the jar into `plugins/`
  • Start the server once
  • Edit `plugins/Mass/config.yml` if you want different weights or penalty thresholds
  • Run `/mass reload`

## Commands

All commands use `mass.admin`.

  • `/mass reload`
  • `/mass info `
  • `/mass lore `
  • `/mass item set `
  • `/mass item clear`
  • `/mass give lightening `

The config is where most of the real control lives.

You can change:

  • item weights
  • category defaults
  • sprint and jump thresholds
  • water sinking
  • horse slowdown
  • elytra limit
  • enchantment settings

If you want the plugin to feel punishing, you can do that. If you want it lighter and more survival-friendly, you can do that too.

```bash mvn clean package ```

Output goes to `target/Mass-1. 2.jar`.

  • Stackable items do not get lore or extra item data that would break stacking
  • The plugin uses `Lightening`, not `Lightning`. That is on purpose
  • If something feels off, check the config first. Most of the balance lives there

If you want updates, feedback, or bug reports, join the Discord:

(https://discord.gg/WQ628mcr4w)

🤖 AI-enhanced — based on mod data

📊 Mod Details

Game
Minecraft Plugins
Author
junerhobart
Version
1.2
Downloads
67
Endorsements
0
Category
equipment
Created
3/2/2026
Updated
2/27/2026
Game Versions
1.21.11
Tags
equipment, game-mechanics, utility

🔧 How to Install Minecraft Plugins Mods

Download from Modrinth. Use Prism Launcher or drop into your mods folder.

📖 Full step-by-step install guide for Minecraft Plugins →

Visit the official mod page for specific installation instructions for this mod.

🎮 Need cheat codes or console commands? Check ur gaming wiki for Minecraft Plugins commands, item IDs, and more.

❓ Frequently Asked Questions

Which Minecraft Plugins versions does Mass support?

The author lists 1.21.11. Other versions may work but are untested by the author.

What is the latest version of Mass?

Version 1.2, published 2026-02-27 with 67 downloads recorded at the source.

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