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Minecraft Java 1.21 Mods

Browse 12,335 free mods for Minecraft Java 1.21 — popular picks include Deepborn, Slime Detonator, FREE (Advanced) | DomPlugin ⚔️ Clãs & Recompensas | Dominação de Zonas PvP.

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Deepborn
1.21.4neoforge

Deepborn

Deepborn is a mod that adds content to various parts of the game, mostly focused on cave exploration.

99downloads
Slime Detonator
1.21.9

Slime Detonator

punish those pesky slimes finally

99downloads
FREE (Advanced) | DomPlugin ⚔️ Clãs & Recompensas | Dominação de Zonas PvP
1.18spigot

FREE (Advanced) | DomPlugin ⚔️ Clãs & Recompensas | Dominação de Zonas PvP

Um sistema completo de dominação de zonas PvP inspirado em servidores competitivos. Suporta múltipla

99downloads
Jeremy
1.21.4neoforge

Jeremy

Jeremy is your great friend who will be there whenever you least need it!

99downloads
Shadow's of The Deep chapter one
1.21.8neoforge

Shadow's of The Deep chapter one

The horrors that live in the dark and deep of caves and the ocean

99downloads
Big Globe x Ben's Sharks
1.20

Big Globe x Ben's Sharks

A datapack adding compatibility between the Big Globe and Ben's Sharks mods, making the mobs added by Ben's Sharks spawn in Big Globe worlds.

99downloads
Villagers ride Chickens
1.21

Villagers ride Chickens

Allows you to mount Villagers on Chickens via /trigger for easier Transportation

99downloads
CoSMP
1.21.1fabric

CoSMP

Welcome to CoSMP, a Cobblemon-powered survival experience where trainers and adventurers come together in a world full of exploration, competition, and discovery.

98downloads
The Random Stuff I thought would be cool in minecraft mod
1.21.8neoforge

The Random Stuff I thought would be cool in minecraft mod

A mod adding custom weapons mobs and more!

98downloads
Easy LLM Voice
1.21fabric

Easy LLM Voice

Easy LLM Voice is a Fabric mod that connects Minecraft's Simple Voice Chat mod with external AI agents over WebSocket.

98downloads
Crosshair - Petal
1.21

Crosshair - Petal

A soft, petal-inspired crosshair with a delicate aesthetic that keeps your aim clean ꕤ

98downloads
ENTITY SCALE
1.21.1fabric

ENTITY SCALE

Adjust the scale of EVERY ENTITY from 0.05x to 32.0x.

98downloads
RXVY SPAWNERS
1.21

RXVY SPAWNERS

RXVYSpawners is a high-performance Java plugin that features virtual loot storage, intelligent spawner stacking, and an all-in-one management GUI for optimized mob farming. If you have any questions or need support join https://discord.gg/Xx8h2Th8qv

98downloads
Human Horse
1.21.1neoforge

Human Horse

Say welcome to new Friend (Human Horse)

98downloads
Cherry Cabins
1.21.5

Cherry Cabins

Adds a trans-themed cabin inhabited by a unique vendor! :3

98downloads
Cobble Helper
1.21.1neoforge

Cobble Helper

Cobble Helper adds a helpful mob that automates cobblestone generation by working directly at a Cobblestone Generator. The mob harvests cobblestone for you, turning a simple early game setup into an efficient automation solution without complex machines.

98downloads
Benedict
1.21.9

Benedict

A datapack that makes it so chickens named Benedict will lay spawn eggs rather than regular eggs, as a reference to Minecraft Story Mode

98downloads
StrangeLuckyBlock21
1.21.4neoforge

StrangeLuckyBlock21

This mode is a lot of fun, especially if you want to fight fairly.

98downloads
Pumpkin's hitmarker
1.21.1fabric

Pumpkin's hitmarker

A hitmarker mod for those who want to know when they this works with every mob, player and any weapons

98downloads
Project Tiger
1.21.8neoforge

Project Tiger

This is a light weight w.i.p mod with new buildings and blocks

98downloads
EndermanMobs
1.20

EndermanMobs

Makes mobs capable of teleporting!

98downloads
Spawner Shards
1.21.11fabric

Spawner Shards

Mob spawners drop a shard used to craft new ones and spawn eggs.

97downloads
Helpfull Creeper Mod
1.21.11fabric

Helpfull Creeper Mod

A mod that lets you undo Creeper explosions and leaves an apology sign.

97downloads
SpaceFrog's Cat Variant Changer
1.21.5

SpaceFrog's Cat Variant Changer

Change a cat's breed (variant type) using a vanilla/survival-friendly method. Choose from all kitty varieties: black, calico, jellie, orange (red), persian, ragdoll, shorthair, siamese, tabby, tuxedo, white & a special random type.

97downloads
Disable Slime
1.13

Disable Slime

This datapack disables the spawning of slime in your world. Mostly made for modded modpacks.

97downloads
Random Mob Riders
1.21.11fabric

Random Mob Riders

Random Mob Riders is a mod for Minecraft 1.21.11 that makes mobs randomly ride each other using command-like logic, creating chaotic and dynamic mob stacking.

97downloads
Wandering Trader Folia
1.21

Wandering Trader Folia

Adds the ability to change trades of wandering trader. Aimed for folia support. By default is configured for "nether items for diamonds" trades. Support weighted list.

97downloads
Scarce World
1.21.9

Scarce World

World with rarer structures and fewer animals, encouraging exploration. Good for Large Biomes.

97downloads
Polar Overhaul
1.21.11

Polar Overhaul

Buffs the polar bear and adds new mechanics to make it more than just an oversized ambient mob

97downloads
Path entity
1.21.8

Path entity

Minecraft datapack that adds the ability to force any entity to follow the path you create.

97downloads
The Golden Paradise
1.21.1neoforge

The Golden Paradise

Step into a world where nature dreams in gold. Golden Paradise is a visually rich, biome-driven Minecraft mod that transforms your overworld into a radiant sanctuary of shimmering forests.

97downloads
BossHeart
1.21.7fabric

BossHeart

A mode that makes playing more comfortable

97downloads
Craftable spawn eggs by YoungEagle
1.21.1

Craftable spawn eggs by YoungEagle

a datapack that allows you to craft spawn eggs and spawners!

97downloads
AMBUSH
1.21.1neoforge

AMBUSH

The Ambush mod adds Data-driven ambushes to the game. This mod is also compatible with Aeronautics and Create Big Cannons.

96downloads
Rot Creeper
1.21.1neoforge

Rot Creeper

💚 Your worst nightmare just got worse! At night, normal Creepers mutate into terrifying Rot Creepers with massive health and devastating one-shot explosions. Run, hide, and survive until dawn! 💀💥

96downloads
Dinnerbone Expansion NeoPorted
1.21.1neoforge

Dinnerbone Expansion NeoPorted

Dinnerbone? How about Lunchbone & Breakfastbone? A mod that makes entity flip 90 degrees, but for NeoForge!

96downloads