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Minecraft Java 1.21 Mods

Browse 173 free mods for Minecraft Java 1.21 — popular picks include Late Game Golems, MineJurassic: Hammond's Legacy, Hundred Years Warfare.

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Late Game Golems
1.21.1neoforge

Late Game Golems

Allows you to upgrade Iron Golem's to use guns, shields, swords, maces, armors, change AI and other upgrades. Designs inspired by Warhammer 40k.

216kdownloads
MineJurassic: Hammond's Legacy
1.20.1forge

MineJurassic: Hammond's Legacy

Create your dinosaurs, create your own Jurassic Park !!!

209kdownloads
Hundred Years Warfare
1.21.1neoforge

Hundred Years Warfare

NPC-based combat and production gameplay, multiple control methods including RTS mode, special compatibility and integration with various mods, with future plans to expand into structures, management, RPG mechanics, and more.

185kdownloads
More Powerful Game Rules
1.21.1neoforge

More Powerful Game Rules

49 new custom /gamerules to add or disable features: ie, hunger, trading, ice, gravity, mobs, damage, griefing, crops

173kdownloads
Project Alpha
1.21.1neoforge

Project Alpha

A Sci-Fi Mod about travelling back to Alpha Minecraft

133kdownloads
Be Bee Queen - Dragon Survival Addon
1.21.1neoforge

Be Bee Queen - Dragon Survival Addon

■ Bee simulator. Gather flowers, collect pollen and nectar, pollinate crops, and craft royal honey to harness the power of bee magic!

129kdownloads
Alien Origins (Ben 10 omnitrix)
1.21fabric

Alien Origins (Ben 10 omnitrix)

Adding origins to the game based of the Ben 10 aliens!

114kdownloads
Mebahel's Creatures - Dwarven Automatons
1.21fabric

Mebahel's Creatures - Dwarven Automatons

Mebahel’s Creatures - Dwarven Automatons introduces a complete faction of hostile machines inspired by Dwemer technology from The Elder Scroll Games. Blending steam power, gears, lost engineering, and primitive artificial intelligence.

93kdownloads
Toxony
1.21.1neoforge

Toxony

A mod around poisons, toxins, monster hunting weapons, alchemical warfare, and becoming more by foregoing your humanity.

91kdownloads
Invisibility Aggro Fix
1.21.4neoforge

Invisibility Aggro Fix

Simple mod that ensures hostile mobs can’t detect or attack you while under the invisibility effect, fully restoring true stealth gameplay!

71kdownloads
Guard Villagers - Autonomous Villager Defense
1.20.1forge

Guard Villagers - Autonomous Villager Defense

Automatic Guard Conversion! Villagers autonomously become/spawn guards when threats appear. Fully configurable addon for Guard Villagers.

70kdownloads
RideableRavagers
1.21.8neoforge

RideableRavagers

Enables you to breed ravagers and ride the tamed ones

46kdownloads
Zombie Hardcore [Forge/Neo]
1.20.2forge

Zombie Hardcore [Forge/Neo]

Get ready to face thirsty zombies, they will break all blocks to get to you! Literally.

39kdownloads
Better Create Aeronautics | With Create Addons & Improvements
1.21.1neoforge

Better Create Aeronautics | With Create Addons & Improvements

A technology-focused Minecraft modpack built around Create and Create Aeronautics, featuring automation, aircraft, exploration, new biomes, creatures, and immersive world improvements.

32kdownloads
DMR: Phantom Dragon
1.21.1neoforge

DMR: Phantom Dragon

A dragon variant based on the phantom for Dragon Mounts Remastered

31kdownloads
Progressive Mob Wave Activations - PMWA - Day/trigger-based control of mob spawning!
1.20.1forge

Progressive Mob Wave Activations - PMWA - Day/trigger-based control of mob spawning!

Progressive Mob Wave Activations PMWA - Limit any mobs based on day number, registered mob kills, and distance from world centre

25kdownloads
Create: Cobblemon [Cardboard Edition]
1.21.1neoforge

Create: Cobblemon [Cardboard Edition]

A Casual Modpack that includes various mods such as Create where you can automate almost anything you can think of, Cobblemon to catch friends and fight various monster in engaging battles, Minecolonies where you can become a mayor of your own town!

21kdownloads
Stealth by Karl Karlmann
1.20.1forge

Stealth by Karl Karlmann

Replaces the fixed mob detection radius with vision and hearing. Also: stabby stab stab.

21kdownloads
Crops 'n' Corpses
1.21.1neoforge

Crops 'n' Corpses

A tower-defense and farming expansion hybrid mod inspired by the classic game, Plants VS. Zombies!

20kdownloads
Tameable Zombie Horse And Skeleton Horse
1.20.1forge

Tameable Zombie Horse And Skeleton Horse

Make the Zombie Horse/ Skeleton Horse/ Dread Horse Tameable like normal Horses! They can also put on Horse Armor!

20kdownloads
jeb_ Wool [Fabric/Forge/NeoForge]
1.20.6forge

jeb_ Wool [Fabric/Forge/NeoForge]

This mod adds jeb_ Wool, Carpet, Bed and Banner

18kdownloads
Shifting's Escape From Tarkraft
1.21.11fabric

Shifting's Escape From Tarkraft

Modern weapons. Tactical gear. A high-stakes multiplayer extraction shooter inside Minecraft.

17kdownloads
Waystones Teleport Pets Reborn
1.21.10forge

Waystones Teleport Pets Reborn

Waystones mod addon that allows for tamed animals to be teleported without having them attached to a lead

17kdownloads
Jackpot
1.21.1neoforge

Jackpot

A mod focused on adding content that is centered around the atmosphere of a Casino! This includes interactive games, blocks, items, and more!

16kdownloads
PlayerProgress
1.16

PlayerProgress

PlayerProgress is a Minecraft datapack that introduces a leveling system. Earn UP from activities like mining and combat to level up and gain new abilities and rewards.

16kdownloads
Tolerable Creepers
1.21.1fabric

Tolerable Creepers

Updates creepers, Causing them to summon Creepies when exploding, but removing their ability to break blocks.

15kdownloads
MCA Descendants
1.21.1neoforge

MCA Descendants

Addon for MCA:Reborn. Adds the ability to respawn as your descendants while playing hardcore mode.

12kdownloads
Kindred
1.20.1forge

Kindred

A pet bonding and summoning mod. Call your pets or mounts from anywhere and dismiss them to keep them safe. A spiritual successor to Callable Horses.

11kdownloads
NMI - server side mods only
1.21.3fabric

NMI - server side mods only

This is a collection of over ✨150+✨ server side mods that enhance your gameplay with voice chat, factions, economy, seasons, dungeons, buildings, mobs and much more. 🌌

11kdownloads
The Block of Angel
1.21.11neoforge

The Block of Angel

An exploration-focused mod that rewards curiosity and reduces repetitive grind — while keeping the core survival balance intact. Perfect for players who want each discovery to matter. Start with almost nothing — earn every shortcut.

10kdownloads
Ommoran Extraction: Gem Defense
1.21neoforge

Ommoran Extraction: Gem Defense

Extract valuable resources from dimensional gem nodes and fight hordes of monsters! Highly configurable.

9.5kdownloads
New Game
1.21.1neoforge

New Game

An awesome modpack! | Improve the vanilla experience, adding biomes, creatures, elements and other interesting features.

9.0kdownloads
Hostile Civilization
1.21.1neoforge

Hostile Civilization

"They were here before you came and they are not happy about your visit..."

8.9kdownloads
The Best Cube Game
1.21.8neoforge

The Best Cube Game

"🔥 VERSION 4.2 OUT NOW! 🔥 Economy, Vehicles, 60 Mobs, and RPG Progression. The best way to play in 26.1.2 0 Forge and Fabric supported and more!"

8.8kdownloads
Grafted Creaking
1.21.11neoforge

Grafted Creaking

Adds variants to the creaking based on the wood used to spawn it.

8.1kdownloads
Butchery: Lite
1.21.8neoforge

Butchery: Lite

A lightweight version of the Butchery mod.

7.9kdownloads