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Minecraft Java 1.21 Mods

Browse 21,935 free mods for Minecraft Java 1.21 — popular picks include Aequitas, Create: TFMG Automation, Days Gone By.

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Aequitas
1.21fabric

Aequitas

Freely exchange items, using the worlds esseence

4.5kdownloads
Create: TFMG Automation
1.21.1neoforge

Create: TFMG Automation

Recipe for automation for "The Facktory Must Grow" using mechanicel extruder and smelting

4.5kdownloads
Days Gone By
1.21.1neoforge

Days Gone By

Days Gone By tells you how many days have passed.

4.5kdownloads
super_scary.jar
1.21.1neoforge

super_scary.jar

A super serious and super scary horror mod!

4.5kdownloads
NoMaces
1.21

NoMaces

Prevents mace usage on server with configurable restrictions

4.5kdownloads
Lunge Cooldown
1.21.11

Lunge Cooldown

Stop Lunge spamming with per-level cooldowns.

4.5kdownloads
1:1 Nether
1.20.3

1:1 Nether

Make the nether coordinates 1:1 with the overworld. Encourage using the overworld to travel!

4.5kdownloads
KantoSpawners
1.21.1fabric

KantoSpawners

Configurable Cobblemon Spawner blocks for map makers and server owners!

4.5kdownloads
Munkeys Cobblemon PokeLoot
1.21.1neoforge

Munkeys Cobblemon PokeLoot

Find loot while exploring to get cool Cobblemon rewards!

4.5kdownloads
TreeFalls
1.20

TreeFalls

Smooth tree falling Paper/Folia plugin.

4.5kdownloads
Deepspawn Origin
1.21

Deepspawn Origin

An origins datapack that adds the Deepspawn, a sculk-themed origin that thrives on trapping, planning, and fighting on their home turf.

4.5kdownloads
Jung's Mons
24w12a

Jung's Mons

Cobblemon Addon that adds skins for popular games such as Overwatch, Valorant & League of Legends!

4.5kdownloads
Structure Dependent Music
1.21.3fabric

Structure Dependent Music

Allows for structures to have background music.

4.5kdownloads
Spawn Elytra
1.21

Spawn Elytra

An invisible Elytra at spawn to disperse players throughout the world, like the Craft Attack Spawn Elytra

4.5kdownloads
DeathKick
1.21.10fabric

DeathKick

a mod for fabric that kicks a player on death works on servers

4.5kdownloads
No Zombie Villager ❌
1.13

No Zombie Villager ❌

Disable Zombie Villager in Minecraft by preventing its spawning and removing any that appear in the world

4.5kdownloads
Your PC Mine
1.21.11fabric

Your PC Mine

A toolkit for ARG creators and immersive multiplayer experiences — enabling scripted effects like fake errors, window shaking, visual overlays, browser actions, and more. All triggered through simple commands for use in private, trusted

4.5kdownloads
Hibernateforge
1.21.6fabric

Hibernateforge

Let your Minecraft Forge server snooze when idle, slashing CPU usage without missing a block!

4.5kdownloads
Sanding Rose Quartz - Biomes O' Plenty
1.21.1

Sanding Rose Quartz - Biomes O' Plenty

Allows you to sand your rose quartz from Biomes O' Plenty into polished rose quartz from Create.

4.5kdownloads
More Copper Golems
1.21.6

More Copper Golems

Introducing... More Copper Golems! A Datapack that adds a glorious army of slightly-confused-but-totally-enthusiastic copper buddies to protect your domain.

4.5kdownloads
stunnable
1.21.11fabric

stunnable

a mod that shows a box/outline around your enemy so you know when to start trying to stun slam

4.4kdownloads
AvA Anti-Cheat
1.21

AvA Anti-Cheat

A lightweight Anti-Cheat made for java servers that detects flying/movement hacks, chat spaming, combat logging and a few types of hacking

4.4kdownloads
Server Optimiser V2
1.21

Server Optimiser V2

Smart server optimization with optional TPS control. Reduce RAM usage 25%. Perfect for survival/skyblock servers. Entity optimization, chunk management, system monitoring.

4.4kdownloads
DisplayTags
1.21

DisplayTags

A modern Paper plugin to customize player name tags!

4.4kdownloads
StringDuperFixRestorer
1.21.8

StringDuperFixRestorer

Restores patched string duper behavior for Paper servers, with my own "twist"

4.4kdownloads
Skyblock Dimension
1.21.2

Skyblock Dimension

Adds a skyblock dimension that features custom crafting and loot tables

4.4kdownloads
Hardcore Totem Nerf
1.21.9neoforge

Hardcore Totem Nerf

A hardcore-inspired collection of nerfs and debuffs applied to Totems of Undying.

4.4kdownloads
Create: Portal Integration
1.21.1neoforge

Create: Portal Integration

Add portal support to cart contraption, coupled cart, and compatibility with other portal mods.

4.4kdownloads
Create Aeronautics: Weight
1.21.1neoforge

Create Aeronautics: Weight

Add realistic Sable-based physics to players, mobs, inventory, containers, armor and else!

4.4kdownloads
Stack Manager (Fabric/NeoForge)
1.21.11fabric

Stack Manager (Fabric/NeoForge)

Generate config with all the items (vanilla + mods) and allow to change max stack.

4.4kdownloads
Just Pet Bed
1.21.11

Just Pet Bed

Adds a Pet Bed that respawns pets

4.4kdownloads
WathExtras
1.21.1fabric

WathExtras

A general purpose addon for mapmakers for doctor4t's Harpy Express mod! (WATHE)

4.4kdownloads
Water In Nether
1.14.4fabric

Water In Nether

Stops water from evaporating in the nether

4.4kdownloads
Minecraft Warriors
1.19

Minecraft Warriors

An unofficial fan plugin based on the YouTube PvP project Minecraft Helden 2. This plugin was developed for fun and entertainment purposes, and enhances the gameplay with many exciting features.

4.4kdownloads
Ghast Autopilot
1.21.9fabric

Ghast Autopilot

Tired of holding down the forward key to fly your Happy Ghast around?

4.4kdownloads
GrowHealth
1.21

GrowHealth

GrowHealth is a dynamic health scaling mod for Paper and Fabric that starts players with a single heart. It automatically rewards player progression by granting configurable health boosts as you increase your experience level.

4.4kdownloads