Minecraft Java 1.21 Mods
Browse 2,240 free mods for Minecraft Java 1.21 — popular picks include Shadow Addons, Mud to Clay Smelting Recipe, Chefmakes' Custom Peaceful.
Updated daily
Shadow Addons
Adds shadow-themed blocks, tools, enchantments, dungeons, and custom challenge spawners.
Mud to Clay Smelting Recipe
This data pack adds a smelting recipe for furnaces to turn mud into clay.
Chefmakes' Custom Peaceful
This is a peaceful mod for people who might want more out of peaceful, not less
mineable end portal frame
with silk touch you can mine the end portal frame
Chicken Jockifier
A Minecraft Movie based data pack that turns adjacent baby zombies and chickens into chicken jockeys
No Hunger from Eating Rotten Flesh
Clears the hunger effect you get from consuming rotten flesh. nohferf.
Carpet-dwk-Addition
This mod adds new rules to /carpet
abc: useless achievements
Adds useless achievements to the game by completing meaningless tasks
Craftable Light Block
Just DataPack add recepie for light block
Ry's Notch Apple
Reintroduces the classic Notch Apple / Enchanted Golden Apple original crafting recipe.
Exile Respawn
Adds a game rule that respawns players at distant locations upon death.
SerialCraft
Bring Redstone to life! A simple mod to connect Arduino and Minecraft via serial port. No complications, just plug and play.
DailyEvent
Minecraft plugin with randomized daily event
TBS Paper disc13 effects
A simple paper plugin that when you play disc 13 black particles surround the jukebox referencing the broken script horror mod.
RottenPlayer
Mod that adds a PlayerState that turns Players into moribund skeletons.
Enchantment Upgrade
Adjust the maximum level of enchantments to 255!
Glintless Books
Remove the enchantment glint from written books
All Stacks to 67
Changes the maximum stack size of all stackable items from 64 to 67. Items that are normally unstackable (like tools, weapons, armor) remain unchanged. Works in singleplayer and on servers.
Everything's Exploding!
Make all mobs/animals behave like the creeper
slip and slide
adds slipery, jumpy, speedy, slow, AND STICKY blocks. MADE IN MCREATOR
Echo Mod
A mod that adds EchoLocation to Minecraft.
The Fixed Script
Here I amn't.
MCLabs Addons
A client-side mod for MCLabs that takes the information the server already tells you in chat and puts it where you can actually see it. (Lol)
ReddishTheBest's Survival Additions | RSA
Datapack with a few survival-centered additions. Crafting Table+, Multi-Tool, Diver's Helmet with more to come!
Styzex's ultra hardcore
This datapack disables the diamond armour recipes and limits the player to have only 3 hearts
Crazy Tweaks
Adds new crazy tweaks in game.
Scrapped
Make scrap useless by removing the recipe for netherite ingots
V's Lucky Block Engine
A Command driven Lucky block engine for 1.21.10
SmashDamage
A small concept plugin that takes Smash Bros.'s fatigue mechanic and tries to implement it in Minecraft (with knockback).
Raw Netherite
Modifies the process of obtaining Netherite
SUX (sac's Utilities)
Small utilities via datapacking like common utility clients/mods but in a vanilla way
Better Spawn Eggs craft
This data pack adds the ability to craft spawn eggs and spawners
Death Time Ban
A Datapack that lets you ban players for a customizable period of time.
Re:zer0
Die, return, try again. When cursed by the Witch of Envy, death becomes a checkpoint that rewinds your body, inventory, and the world itself.
CasterOS
CasterOS is a cross-platform Minecraft magic plugin for Paper and Sponge servers. It features immersive spell casting, dynamic magic mode, and easy spell management with YAML files—making it simple to customize and expand your server’s magical experience.
uncrafting inventory
What would happen if the recipes that you craft were reversed?