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Minecraft Java 1.21 Mods

Browse 12,320 free mods for Minecraft Java 1.21 — popular picks include Longshot, Slammer Boss, Barched.

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Longshot
1.21.5fabric

Longshot

Upgrade your ranged combat with enhanced projectile velocity! The archer's 'Strength' potion effect

9.7kdownloads
Slammer Boss
1.21.7forge

Slammer Boss

a mod that adds a new boss to the game

9.7kdownloads
Barched
1.21.1neoforge

Barched

Backporting Parched, Camel Husk, Zombie Horse, Spears and more features in 1.21.11 to 1.21.1!

9.6kdownloads
random worms
1.21.8neoforge

random worms

it adds ton of worms

9.6kdownloads
MCA Reborn x Easy Villagers Compat
1.21.1neoforge

MCA Reborn x Easy Villagers Compat

MCA x EV Compat is a compatibility addon created to improve integration between Easy Villagers and MCA Reborn.

9.6kdownloads
Ultimate Warden
1.21.11fabric

Ultimate Warden

A Datapack/Mod that enhances the Warden with a custom Dungeon, a Temple, boss battles, and more.

9.6kdownloads
Trident All Weather Channeling
1.21.6

Trident All Weather Channeling

Channeling works in any weather, not only thunderstorms

9.6kdownloads
Bucket Buddies
1.18

Bucket Buddies

3D Buckets with blinking mobs and animated water and lava!

9.6kdownloads
Mowzie's Mobs definitive [Mutant Monsters Compat]
1.21.1neoforge

Mowzie's Mobs definitive [Mutant Monsters Compat]

This is a mod for a modpack called Mowzie's Mobs that will add compatibility for Mutant Monsters. It will include changing the mutant zombie model to geckolib, making it easy to modify the animations and model with Kube.js or resource packs.

9.6kdownloads
Nice Swimming Mounts
1.21.9

Nice Swimming Mounts

Mounts can now swim and won't dismount players when in water.

9.6kdownloads
animals variants
1.21fabric

animals variants

a mod that add the cold cow

9.6kdownloads
Wither's Wrath Other Versions
1.19.4

Wither's Wrath Other Versions

Alternative Release of Wither's Wrath by ImHer0 but with Pre Made Settings ready to play out of the box without having to toggle manually and more compatible with modpacks!

9.5kdownloads
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
Increased Mob Drops
1.21

Increased Mob Drops

This data pack/mod significantly increases the amount of mob drops.

9.5kdownloads
Nebryx PvP + Swight
1.21

Nebryx PvP + Swight

Clean vanilla-style PvP texture pack made for SMP gameplay, featuring low fire, small Items, side shield, clear textures, and FPS-friendly visuals for the perfect competitive experience. With addition of the classic Swight Overlay which helps to improve!

9.5kdownloads
Lullaby's Mobs
1.21.5

Lullaby's Mobs

New custom hostile mobs!

9.5kdownloads
More Mob Variants Modernized
1.21.1neoforge

More Mob Variants Modernized

Port of More Mob Variants to 1.21.11!

9.5kdownloads
No More Axolotl Despawns!
1.20

No More Axolotl Despawns!

Did you wish that your axolotl's won't disappear or despawn then this the perfect data pack to prevent your axolotl from going to heaven.

9.5kdownloads
Complementary Nautilus
1.21.1neoforge

Complementary Nautilus

Adds a nautilus mob to the oceans.

9.5kdownloads
Ars Expeditions
1.21.1neoforge

Ars Expeditions

A magical journey through unexplored lands, Ars Expeditions is an Ars Nouveau-centered modpack focused on discovering new lands, new dimensions, and new creatures.

9.5kdownloads
L2 Hostility Xups
1.21.1neoforge

L2 Hostility Xups

A mod that limits enemies with the Undying trait in L2 Hostility to revive only a certain number of times

9.4kdownloads
Pride Land (LGBTQIA+)
1.21.11fabric

Pride Land (LGBTQIA+)

Adds a handful of LGBTQIA+ themed blocks, decorations, and tools making the gameplay more multihued

9.4kdownloads
Critter Colonies (for MineColonies)
1.20.1forge

Critter Colonies (for MineColonies)

Replaces the citizens of Minecolonies with Critters! Highly detailed models, textures, and animations.

9.4kdownloads
Fire Fits for Fire Cats - Cobblemon Costume Pack for Incineroar
1.21.1

Fire Fits for Fire Cats - Cobblemon Costume Pack for Incineroar

Ever wanted to give your favorite fire cat some outfits, but were disappointed at the lack of options? I fixed that.

9.4kdownloads
Anti Entity Grief
1.21.5-pre1fabric

Anti Entity Grief

Control the capabilities mobs have for destroying your world! Adds server commands to modify the behaviours of individual mobs.

9.4kdownloads
Kiss Mod[Mod & Plugin]
1.21

Kiss Mod[Mod & Plugin]

A mod that lets you kiss entities

9.4kdownloads
❌☢️ NoMobLag ☢️❌| Entity Farm Limiter - Spawner Nerf, Mob Freezing & More
1.19spigot

❌☢️ NoMobLag ☢️❌| Entity Farm Limiter - Spawner Nerf, Mob Freezing & More

Dynamic mob spawn limit based on server TPS

9.4kdownloads
LootBagsRenewal
1.21neoforge

LootBagsRenewal

Rework of LootBags mod in higher Minecraft versions.

9.4kdownloads
Confluence Infernum Music
1.21.1neoforge

Confluence Infernum Music

Adds Infernum Music to Confluence: Otherworld (TerrariaCraft) bosses

9.4kdownloads
EntityOptimization
1.20.1forge

EntityOptimization

Optimization and overload protection (Entity)

9.4kdownloads
Mob Farms Neoforge
1.21neoforge

Mob Farms Neoforge

Condenses complicated multi-hundred block mob farms into a singular block

9.4kdownloads
Chickensaurs
1.21.1fabric

Chickensaurs

Adds the predatory descendants of the chicken to the Nether.

9.4kdownloads
Talking Colonists (Minecolonies Addon)
1.21.1neoforge

Talking Colonists (Minecolonies Addon)

This mod uses the Gemini Flash 2.0 Live API to enable talking to the citizens. They talk about their hapiness, job, whatever you like!

9.4kdownloads
Flower Power
1.21fabric

Flower Power

Flower Power aims to implement the petal form that was/will be introduced together with the cherry blossom tree for all Vanilla flowers

9.3kdownloads
Chaos Core
1.21.5

Chaos Core

Amplify your world with enhanced dynamic difficulty. Up for the challenge?

9.3kdownloads
More More Cows[Discontinued]
1.21.1neoforge

More More Cows[Discontinued]

New way to get Ores and Food

9.3kdownloads