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Minecraft Java 1.21 Mods

Browse 12,301 free mods for Minecraft Java 1.21 — popular picks include Random Mob Effects, More Mobs [Server] [Fabric/NeoForge], Advent Of Ascension.

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Random Mob Effects
1.21.11fabric

Random Mob Effects

🎲 Randomly assign a (modded) potion effect to all hostile mobs in the world.

638kdownloads
More Mobs [Server] [Fabric/NeoForge]
1.17.1fabric

More Mobs [Server] [Fabric/NeoForge]

Humanoid mobs get new variants through over 85 custom player heads or unused vanilla mobs! No Resource Pack needed!

637kdownloads
Advent Of Ascension
1.21.1neoforge

Advent Of Ascension

An all-in-one RPG mod with new skills, weapons, armour, mobs, bosses, dimensions, and more!

626kdownloads
ZUNPet NeoForge/Forge
1.21.1neoforge

ZUNPet NeoForge/Forge

Add the instrument Zunpet (AKA. Romantic Trumpet), a classic component of Touhou Project music.

621kdownloads
Dropped Buffs
1.20.1forge

Dropped Buffs

Adds buffs that can drop after a mob is killed. These will help you by providing various effects.

618kdownloads
Exline's Bark Carpets
1.21.3fabric

Exline's Bark Carpets

carpets made of bark

617kdownloads
Cosy Critters & Creepy Crawlies [Neo]
1.21.4neoforge

Cosy Critters & Creepy Crawlies [Neo]

Adds adorable and abstruse atmospheric animals, accentuating aesthetic. For NeoForge

614kdownloads
Gravestone mod - Extended
1.21.11neoforge

Gravestone mod - Extended

Gravestone mod - Extended

613kdownloads
Cobblemon - Ukulele Pichu Addon
1.21.1

Cobblemon - Ukulele Pichu Addon

A datapack that adds the Ukulele Pichu from Pokémon Ranger: Guardian Signs with a special ability and moveset.

608kdownloads
Aquatic Creepers
1.21fabric

Aquatic Creepers

New creepers that can appear in the oceans! Discover the new items and increase the difficulty of the ocean.

608kdownloads
Cobblemon Mass Outbreaks
1.21.1neoforge

Cobblemon Mass Outbreaks

The "Cobblemon Mass Outbreaks" mod is a Cobblemon addon that introduces Mass Outbreaks.

605kdownloads
LlamaPalooza
1.20.1forge

LlamaPalooza

Llamas that spit resources

602kdownloads
Woot Revived
1.21.11neoforge

Woot Revived

A multiblock mod to harvest mob drops.

601kdownloads
Always a Wither Skull
1.21.11fabric

Always a Wither Skull

☠ Makes wither skeletons always drop their skull on death.

597kdownloads
The Ducks
1.21forge

The Ducks

Add ducks to the game.

593kdownloads
Exline's Emerald Equipment
1.21fabric

Exline's Emerald Equipment

adds emerald tools, armor, sword and horse armor

591kdownloads
Improved Mobs
1.21.1neoforge

Improved Mobs

Harder mobs for increased difficulty

589kdownloads
Primitive creatures
1.20.1forge

Primitive creatures

A small mod that adds primitive creatures, inspired by the TerraFirmaCraft mod

581kdownloads
YUNG's Cave Biomes (Fabric)
1.21fabric

YUNG's Cave Biomes (Fabric)

Adds new vanilla+ cave biomes and underground content!

581kdownloads
Disable Mob Replacement
1.21.1neoforge

Disable Mob Replacement

Disables the vanilla mob replacement mechanic in Pixelmon 9.x

577kdownloads
TslatEffectsLib
1.20.1forge

TslatEffectsLib

A small developer library to expand the functionality of MobEffects

576kdownloads
OtakoMod (Anime Mod)
1.21.1neoforge

OtakoMod (Anime Mod)

Jujutsu Kaisen, Chainsaw Man, Solo Leveling, SpyxFamily, Nanatsu no Taizai,Shuumatsu no Walkyrie, Dandadan and many others.

575kdownloads
Shadow Mounts
1.21.11fabric

Shadow Mounts

🐎 SpookyJam 2024: Turn horses into their Shadow Variant via a unique saddle!

572kdownloads
Reanimated Blue
1.19.3

Reanimated Blue

Realistic physics-like animations that let you feel the impact of every interaction with mobs | Reanimated from the ground up.

570kdownloads
DarkLoot - Change mob loot drops
1.21.8

DarkLoot - Change mob loot drops

DarkLoot datapack to change loot drops from mobs

570kdownloads
Click Villagers
1.21.1neoforge

Click Villagers

Click to pick up villagers, reset their trades, change their biomes, claim them and much more!

566kdownloads
Peeping Creepers
1.21fabric

Peeping Creepers

As if normal creepers weren't scary enough...

563kdownloads
Passive Endermen
1.21.11fabric

Passive Endermen

👍 Prevent an enderman from teleporting, placing/picking up blocks (griefing) and attacking when looked at.

562kdownloads
PeacefulSurface
1.21.5forge

PeacefulSurface

peaceful than normal

561kdownloads
DivineRPG
1.21.1neoforge

DivineRPG

8 New Dimensions ♦ 115+ New Mobs/Bosses ♦ Hundreds of New Blocks and Items ♦ Unique Weapons and Armor

559kdownloads
Armorful
1.21fabric

Armorful

Adds armor for various mobs naturally. Illagers, Witches, Drowned and more!

556kdownloads
Mooblooms
1.21.11fabric

Mooblooms

A mod adding colorful and flowery cows. Moo!

553kdownloads
Solara Dimension
1.21.8fabric

Solara Dimension

Huge dimension like the overworld. No mobs spawn, Real sky color, and much more!

553kdownloads
Calm down, dog!
1.21fabric

Calm down, dog!

Calm down your dogs by petting them.

552kdownloads
Disable Villager trades
1.21.1neoforge

Disable Villager trades

Stop villager trading

549kdownloads
Gamma Creatures
1.21.1neoforge

Gamma Creatures

Tamable and rideable creatures, new saddles for each creature. New blocks, ores, items and food

547kdownloads