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Minecraft Java 1.21 Mods

Browse 12,335 free mods for Minecraft Java 1.21 — popular picks include backroomsentity7's Additions, iammojogo's Entity HealthBar Mod, RealisticHusbandry.

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backroomsentity7's Additions
1.21.1neoforge

backroomsentity7's Additions

This project adds new zombie varients, an enchanted apple (not gold), and more.

96downloads
iammojogo's Entity HealthBar Mod
1.21.11forge

iammojogo's Entity HealthBar Mod

Shows health bars above all nearby entities with configurable distance, scaling, and display options.

96downloads
RealisticHusbandry
1.21

RealisticHusbandry

Animals raised in good conditions, grow faster and give you more loot and XP. Heavy penalty for keeping animals in crowded pastures discourage players from keeping hundreds of animals in small areas that cause lags on your server.

96downloads
Building Competition
1.21

Building Competition

A Paper plugin for creating a long-term building competition server. Provides plot management and protections.

96downloads
Extra bone Variants!
1.21.1neoforge

Extra bone Variants!

a mod that makes the skeleton variants drop unique bones, craftable to unique variants of bonemeal and bone blocks!

96downloads
Eternals
1.21.8neoforge

Eternals

Adds various rpg like items and mechanics in order to turn minecraft into my ideal game so if anyones interested in trying it out feel free to download :)

96downloads
Whispers of the Pale Garden
1.21.4neoforge

Whispers of the Pale Garden

a mod that adds various new additions to the pale garden biome. you can report bugs in the discord server.

96downloads
The game Built For YOU
1.21fabric

The game Built For YOU

This modpack is somewhat "lightweight" this adds a few new mobs bosses and features have fun!

96downloads
Stand Still! Skeleton!
1.21.5

Stand Still! Skeleton!

A simple datapack that removes skeleton mobs' ability to move while shooting

96downloads
Global Agility Datapack
1.21.5

Global Agility Datapack

Makes every entity capable of climbing at least 1 block

96downloads
Leader Zombies Are Larger
1.21.1fabric

Leader Zombies Are Larger

Makes Leader zombies larger and their sounds deeper to differentiate them more explicitly

95downloads
Void Spawn Fix
1.21neoforge

Void Spawn Fix

Void Spawn Fix is a simple utility mod that prevents mobs from spawning in the void.

95downloads
Rype's Auto Item Rename+Auction Seller
1.21.11fabric

Rype's Auto Item Rename+Auction Seller

Automatically rename and sell large amounts of items with a single command. This mod is made especially for LifeStealSMP.com players, helping automate repetitive renaming and auction house selling tasks with configurable speeds and simple controls.

95downloads
Undead Alliance
1.21.1fabric

Undead Alliance

Turn zombies into loyal companions with trust, personality, and smart AI. Recruit, command, and survive together in Minecraft.

95downloads
NotteryBoost
1.21.11fabric

NotteryBoost

A high-performance optimization pack for Fabric 1.21.11, built for a smooth mobile experience.

95downloads
ArmadilloSleeper
1.21

ArmadilloSleeper

Sends Armadillos at XP Farms into Sleep to make TPS better but still make XP Farms very good!

95downloads
candyrush
1.21.5

candyrush

CandyRush is an exciting team-based treasure hunting game where players compete to collect the most points! Join one of four teams, explore the map, find treasure chests, defend NPCs from monsters, and battle epic bosses to become the ultimate champion!

95downloads
No Dawn
1.21.4neoforge

No Dawn

A mod that introduces a mini-mode of endless night with mobs, mechanics and innovations

95downloads
Craftable Mob Heads
1.21.4

Craftable Mob Heads

Adds crafting recipes for mob heads.

95downloads
UnClove's Garbage Bin
1.21.1neoforge

UnClove's Garbage Bin

a mishmash of mod ideas in a neat package made with MCreator

95downloads
Nether Scythe DataPack
1.21

Nether Scythe DataPack

This Data Pack Adds A Scythe That Can Shoot At Mobs And Let You Fly Around In Spectator Mode For A Few Seconds.

95downloads
[Cobblemon]: Dialyn cosmetic
1.21.1

[Cobblemon]: Dialyn cosmetic

Give your Lopunny a costume base on Dialyn (ZZZ's character)

94downloads
SOVA NA SKAKALKE
1.21.1neoforge

SOVA NA SKAKALKE

A meme mod that adds an "Sova na Skakalke"

94downloads
Undead Sunscreen
1.21.1neoforge

Undead Sunscreen

Prevents mobs from burning in daylight unless their entity ID is added to a configurable vanilla-behavior blacklist.

94downloads
Necromency
1.21.10neoforge

Necromency

sew your own unholy Minions together and create your Abimination

94downloads
Mob Mutator
1.21.1neoforge

Mob Mutator

Mob Mutator is a gameplay utility for fine-tuning, balancing, and randomizing the stats, behaviors, and unique properties of any living entity in Minecraft (including the player) in real time.

94downloads
Greed of You
1.21.8neoforge

Greed of You

This mod adds more goodies and surprises to your world to change things up, including ores, structures, mobs and unique armors and tools that buff the player

94downloads
Slimy Friends
1.21fabric

Slimy Friends

Have fun with 4 new slimy little friends

94downloads
Adaptive Entity Prioritization (AEP)
1.21.8fabric

Adaptive Entity Prioritization (AEP)

AEP dynamically reduces lag by throttling mob AI and item merge checks based on server strain.

94downloads
PermaEfe
1.21.5

PermaEfe

PermaEfe is a Minecraft datapack that increases the difficulty progressively for 30 days, with mechanics such as permanent death, boosted mobs and unique craftables. Ideal to play with friends and test your survival.

94downloads
NekoRod
1.16.5

NekoRod

A plugin that allows you and another player to have a kitten together.

94downloads
More Speedrun
1.21.4neoforge

More Speedrun

adds more fun things to help with speedrunning very chaotic too

94downloads
Easy Mute Mob
1.16.5

Easy Mute Mob

A plugin to allow your players to easily mute mobs on your server

94downloads
Amethyst Ender
1.21.8fabric

Amethyst Ender

A mod adding strong amethyst items and superpowered enderite items

94downloads
Fish Nerf
1.21

Fish Nerf

Cod and Salmon no longer drop food

94downloads
Everything Expanded
1.21.4neoforge

Everything Expanded

Expanding upon nearly every aspect of the game with various additions. Made with MCreator

94downloads