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Minecraft Java 1.21 Mods

Browse 1,567 free mods for Minecraft Java 1.21 — popular picks include Vozduhan, Eternal Quests: RPG Overhaul, Adventurer And Ruby.

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Vozduhan
1.21fabric

Vozduhan

Turn your voice into destructive wind. Speak into your microphone to blow away blocks, push mobs, create hurricanes, and summon tornadoes.

510downloads
Eternal Quests: RPG Overhaul
1.21.8neoforge

Eternal Quests: RPG Overhaul

Dive into Eternal Quests: RPG Overhaul! One mod, endless adventure—epic weapons, powerful armour, and fierce foes await. Forge your path and become a legend!

510downloads
Adventurer And Ruby
1.21.11neoforge

Adventurer And Ruby

adds 3 tamable gem creatures and some powerful potions, weapons, and tools to make late-game survival easier.

508downloads
Serene Cyclopes Mod
1.21fabric

Serene Cyclopes Mod

This vanilla+ mod includes even MORE Cyclops variants, but this time, they are PEACEFUL!!! Although they are passive and do not fight back, they were designed specifically to have their own place in the Minecraft ecosystem. - MOD HAS BEEN MERGED

508downloads
Depth Based Creeper Griefing
1.21.11

Depth Based Creeper Griefing

Creepers don't damage surface blocks, but are more dangerous deep underground

508downloads
Elysium Of Realms (outdated)
1.21.1neoforge

Elysium Of Realms (outdated)

Enter a realm where technology, colonies, monsters, and mysticism merge into a single, evolving world.

504downloads
Mount Charge Damage
1.21.11neoforge

Mount Charge Damage

Mounts deal damage when running into mobs.

503downloads
Into The Crazy
1.20.1forge

Into The Crazy

A cute, magical fantasy modpack with cozy biomes, charming villages, and adorable creatures—where soft, whimsical beauty hides ancient magic, dark secrets, and lurking danger beneath the surface. ✨🖤

501downloads
Origins-Mobs-Enhanced
1.19

Origins-Mobs-Enhanced

An Origins Reborn Enhanced origin addon for PaperMC servers, based on the Mob Origins mod by UltrusBot

500downloads
Living World
1.21.1neoforge

Living World

A mod that aims to expand on the lackluster exploration, immersion, and looting of Minecraft!

497downloads
Duck Mod
1.21.5fabric

Duck Mod

Adds a client-sided, toggleable duck to your game to follow you around, with an optional server-side component.

495downloads
Shogun's Blast - Undead & TNT
1.21.11fabric

Shogun's Blast - Undead & TNT

Explore haunted Japanese villages, battle explosive Oni Warlords, and defeat the Council of Leaders in this immersive RPG structure and combat mod.

492downloads
Mobs' Equipment Will Be Damaged│生物的裝備會損壞
1.21

Mobs' Equipment Will Be Damaged│生物的裝備會損壞

When mobs use equipment, the durability of the equipment will also be reduced.│當生物使用裝備時,裝備的耐久度同樣會降低。

492downloads
Flight Tright
1.21.1fabric

Flight Tright

Flight Tright is a Minecraft mod that adds the Flatterbird, a flying mob that drops Shards and Feathers used to craft Flatterbird Wings. While the wings don’t function like Elytras, they are a key ingredient in crafting them, adding a new progression path.

492downloads
Alkatraz Magic
1.19

Alkatraz Magic

Advanced Magic Plugin

491downloads
Grippers
1.21.1fabric

Grippers

A horror-comedy mod featuring a custom dimension, cryptic secrets, explore carefully, there's more going on than it seems.

488downloads
AbilityMania
1.21

AbilityMania

Ability Mania is a server-functional plug-in that adds super powers.

487downloads
Spells & Sorcery
1.21.3

Spells & Sorcery

Datapack that adds Spellbooks, Alchemy, New Items, New Mobs, and even a New Boss!

485downloads
Doors Invasion
1.21.1

Doors Invasion

Doors entities and items made their way into your world!

484downloads
MythicRewards | Boss kill reward/drop plugin with custom rule support | 1.20.5+
1.20.6spigot

MythicRewards | Boss kill reward/drop plugin with custom rule support | 1.20.5+

MythicMobs Support - Top damage rewards - 6+ reward type built-in - Create your own reward rule

483downloads
Jerry Mod
1.21fabric

Jerry Mod

Jerry.

479downloads
Soul Scythe
1.21.2

Soul Scythe

This datapack adds new weapon, that can contains souls of mobs

478downloads
Tales of the Third Age - Balrog
1.21.1fabric

Tales of the Third Age - Balrog

Adds a Balrog Boss to your Middle Earth modding experience!

477downloads
Paleolithic Era
1.21.7fabric

Paleolithic Era

Adds paleolithic era crafting, survival tools, and tech to early Minecraft gameplay. Expands the early game tiers a bit more.

476downloads
Colly SMP [NO LONGER UPDATING]
1.21fabric

Colly SMP [NO LONGER UPDATING]

The Official Datapack used in the Colly SMP, no changes, no tweaks, THE REAL DEAL!

476downloads
Mob Swords
1.21.6

Mob Swords

This Datapack adds 20 New Mob Based Swords to the game

470downloads
Safe Zones
1.21

Safe Zones

This is a simple plugin that allows you to create a safe zone where players cant take damage!

467downloads
Ice Emperor
1.21

Ice Emperor

Its a super power data pack with 5 powers and freeze its also have texture pack 'ice Emperor rp' version from 1.16 to latest

467downloads
Illusioners (Fabric)
1.21.7fabric

Illusioners (Fabric)

Adds an improved version of the Illusioner mob to Minecraft!

465downloads
Grandia Dungeons
1.21.1neoforge

Grandia Dungeons

A dark fantasy roguelike dungeon adventure with classes, bosses, cursed loot, magic, traders and procedural floors.

464downloads
CreeperConfettiPro
1.19.4

CreeperConfettiPro

A fork of the CreeperConfetti plugin, adapted for higher game versions

462downloads
cool rpg modpack
1.21.8fabric

cool rpg modpack

Forge your destiny in a world of magic, monsters, and epic quests! Choose your class, master powerful abilities, explore dangerous dungeons, and uncover legendary treasures in this ultimate RPG adventure. Team up with friends or go solo—your legend awaits!

459downloads
Souls Forge
1.21.4

Souls Forge

Use the souls of your enemies to create new Weapons and Armour.

459downloads
Prototype 0.3
1.21.1neoforge

Prototype 0.3

currently just adds some custom armor and weapons not much. later there will be bosses, extra mobs, A third set of armor, even more weapons, maybe vehicles, and a lot more.

458downloads
New Potions & Effects+
1.21.4neoforge

New Potions & Effects+

This modification adds new effects to potions! For example, a detonation potion that explodes a player or creature at the end of the effect!

457downloads
Goat Horn Summoning
1.21.5

Goat Horn Summoning

Reworks the Goat horn into a summoning/support role

457downloads