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Minecraft Java 1.21 Mods

Browse 3,304 free mods for Minecraft Java 1.21 — popular picks include *NEW* VM computers, BKCommonLib, Thirst Bar.

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*NEW* VM computers
1.21.1fabric

*NEW* VM computers

This project adds working computers as virtual machines in Minecraft, this is a fan made port of original VM computers by Delta2Force

23kdownloads
BKCommonLib
1.8

BKCommonLib

Spigot/Paper Utility Library and Minecraft Server API

23kdownloads
Thirst Bar
1.21

Thirst Bar

Adds a thirst bar to the game.

23kdownloads
BetterTeamsGUI 2.4
1.20

BetterTeamsGUI 2.4

Add Gui Support for BetterTeams

22kdownloads
Actions
1.21.11fabric

Actions

The Actions mod allows you to automate tasks in Minecraft.

22kdownloads
Moar TNT
1.21.9

Moar TNT

Moar TNT adds loads of new creative, crazy, dangerous new TNT to the game. Blow up your friends, mine for diamonds, or flip mobs upside down. So much TNT, with so much potential for fun!

22kdownloads
Create: Unlimited Logistics
1.21.1neoforge

Create: Unlimited Logistics

Adds dedicated item vault support to Create's logistics

22kdownloads
Cosmonautics: Deep Air
1.21.1neoforge

Cosmonautics: Deep Air

Compatibility bridge between Create: Deep Seas and Cosmonautics. Lets entities breathe normally while inside a sealed, unbreached, oxygenated sable sublevel.

22kdownloads
BK-Rynek
1.21.10fabric

BK-Rynek

BK-Rynek is an intelligent automated market bot with a clean, user-friendly GUI, featuring high-speed scanning, sniping, and automated Discord notifications—all running seamlessly in the background without requiring Minecraft to be in focus.

21kdownloads
Gateway Gun
1.21.1fabric

Gateway Gun

An edit/rebranding of the Immersive Portal Gun mod

21kdownloads
ImmersiveThunder: Reforged
1.21.11forge

ImmersiveThunder: Reforged

An updated fork of ImmersiveThunder featuring immersive distance-based thunder sounds for modern Minecraft.

21kdownloads
Console Spam Fix : Reborn
1.18fabric

Console Spam Fix : Reborn

A log filter that hide configured messages or errors from console and logs.

21kdownloads
Cattlestrophic!
1.21.1fabric

Cattlestrophic!

A mod introducing new mechanics on animals breeding and growth.

20kdownloads
Create: Additional Crafts
1.21.1neoforge

Create: Additional Crafts

Just a couple of crafts. Currently, only two crafts are in mod: for netherrack and for gunpowder.

20kdownloads
Detominer
1.21.9

Detominer

A standalone 3x3 mining mod with customizations made easy that's tailored for players!

20kdownloads
Spartan AntiCheat & AntiExploit (Free with 10 or less players)
1.7.2

Spartan AntiCheat & AntiExploit (Free with 10 or less players)

Optimized | Customizable | Cross-Version | Adaptive | Folia Support | Geyser Detections

19kdownloads
Create: Salvage
1.21.1neoforge

Create: Salvage

Use Create contraptions to melt unwanted tools back into resources.

19kdownloads
Brush Client
1.21fabric

Brush Client

Simple, convenient and useful mod pvp client, with which your game will be much more enjoyable!

19kdownloads
Create Cogs Invaders
1.21.1neoforge

Create Cogs Invaders

A new mechanical presence has emerged within the world of Create.

19kdownloads
TPA datapack
1.21.5

TPA datapack

Allows players to tp without OP

19kdownloads
AgriTech: Trees (Legacy)
1.21.1neoforge

AgriTech: Trees (Legacy)

⚠️ This mod is no longer maintained. AgriTech (standalone) supersedes it.

18kdownloads
Ben 10: Unearthed
1.21.4

Ben 10: Unearthed

This datapack is one that aims at seamlessly implementing Ben 10 into Minecraft, with an exploration based twist!

18kdownloads
TobaccoCraft
1.21.1neoforge

TobaccoCraft

A survival mod that adds tobacco farming, processing, and smoking mechanics with risk-based gameplay.

18kdownloads
Throwable Fire Charges
1.21.6

Throwable Fire Charges

Adds a new item called the fireball which can be thrown similar to the fireballs in hypixel bedwars.

18kdownloads
Create Aeronautics: Stabilized
1.21.1neoforge

Create Aeronautics: Stabilized

Create Aeronautics doesn't have enough stabilization mechanisms

17kdownloads
PVP Hittracking
1.21.1fabric

PVP Hittracking

This is a projekt which adds hitttracking and an custom hud (ping,ram,fps,keystrokes).

17kdownloads
Create Militarized
1.21.1neoforge

Create Militarized

Adds Grenades, new materials and mechanics into your Create Mod factory. [1.20.1] is not up-to-date and won't be maintained.

17kdownloads
ClearLaggEnhanced
1.20

ClearLaggEnhanced

The definitive ClearLagg successor for 1.20+. Boost TPS and fix lag on Paper, Spigot, and Folia with smart entity clearing and a real-time Admin GUI.

17kdownloads
Flyrr's Paxels
1.21.9

Flyrr's Paxels

Adds the Paxel tool, a combination of pickaxes, shovels and axes to the game!

17kdownloads
[1.21.11 UPDATE] Better Biomes
1.21.8neoforge

[1.21.11 UPDATE] Better Biomes

Adds many different cool and amazing biomes, blocks, items, trees, and features to Minecraft.

16kdownloads
Lusk
1.20.6

Lusk

Modern, user-friendly skript addon, perfect for beginners and experienced developers.

16kdownloads
Classic Mechanics
1.21.5

Classic Mechanics

Adds a variety of configurable features from older minecraft versions!

16kdownloads
Survival Weather Control
1.21

Survival Weather Control

Allows you to summon a thunderstorm using the classic altar used to spawn herobrine!

16kdownloads
Beautiful Hitboxes
1.21.8fabric

Beautiful Hitboxes

This visual mod lets you change hitbox colors.

16kdownloads
Perfect Parity Neo: Pale Garden Awakens
1.21.1neoforge

Perfect Parity Neo: Pale Garden Awakens

Pale Garden , 1:1 Backport in Neoforge ;) Orinigal Mod By montmaj

16kdownloads
Create: Better Pumps
1.21.1neoforge

Create: Better Pumps

More variations to the mechanical pump in the Create Mod!

16kdownloads