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Minecraft Java 1.21 Mods

Browse 22,165 free mods for Minecraft Java 1.21 — popular picks include The Jelly Update Mod, Auto Feed Me, Erasable.

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The Jelly Update Mod
1.21.4neoforge

The Jelly Update Mod

If Mojang released a Jelly Update!?

126downloads
Auto Feed Me
1.21

Auto Feed Me

Automatically feeds your player!

126downloads
Erasable
1.21.4fabric

Erasable

A simple yet powerful mod that introduces a custom GUI, accessible with the "Y" key. It allows you to select and manage world areas using either manual or automatic coordinates, with the ability to delete and restore zones in just a few clicks.

126downloads
SoulSpawners
1.21

SoulSpawners

Collect mob souls, customize spawners, and craft unique spawners with configurable recipes and drop chances in Minecraft.

126downloads
Arcinite Mod
1.21.1neoforge

Arcinite Mod

A mod that adds a new ore type

126downloads
Big emerald Sword
1.21.1neoforge

Big emerald Sword

A mod which adds a powerful sword made of emeralds and lapis, bearing an unique attack and increased sweeping range.

126downloads
Better Multiplayer - GF
1.21.5

Better Multiplayer - GF

Make vanila mutiplayer feel better by adding some custom function

126downloads
rain and evaporation
1.21.8neoforge

rain and evaporation

This mod adds in functionality that makes water rise when it rains and makes it fall otherwise

126downloads
FeatherTP
1.20.4

FeatherTP

A super lightweight Random TP plugin that follows the philosophy of "Do one thing, and do it well"

126downloads
Kyo's Cottonwood Forest
1.21.1neoforge

Kyo's Cottonwood Forest

Adds a cottonwood forest and allergy system for said forest

126downloads
Art's Torches
1.21.2

Art's Torches

Light your torches at the campfire and light another campfire with it.

126downloads
Washable Bundles
1.21.4

Washable Bundles

Allows you to "wash" dyed bundles to remove their color and revert them to the bundle's default, undyed color!

126downloads
Art's CLA (NLAM)
1.21

Art's CLA (NLAM)

A datapack that allows chickens to lay anything with some restrictions to reduce abuse and server lag. Based on helmo2019's Chickens Lay Anything.

126downloads
ChatCommands-Fabric
1.21fabric

ChatCommands-Fabric

Twitch Integration mod where chat can activate vanilla minecraft commands.

126downloads
Lazy Redstone
1.21.1neoforge

Lazy Redstone

Turn redstone contraptions into single blocks.

125downloads
Sable Gravity
1.21.1neoforge

Sable Gravity

Adds realistic gravity between Sable Aeronautics ships.(made with ai)

125downloads
MCPFabric
1.21.8fabric

MCPFabric

Give AI agents full control of Minecraft. A Fabric mod + MCP server that lets Claude and other MCP clients observe and play the game — 50+ tools, for Minecraft 1.21.1–26.2.

125downloads
Critfall
1.21.1fabric

Critfall

Tabletop style d20 combat for Minecraft uses D20 and modifiers against the target's Armor Class.

125downloads
Anti Magick: Ars Nouveau
1.21.1neoforge

Anti Magick: Ars Nouveau

Optional Anti Magick integration that suppresses Ars Nouveau spells and summons inside an active field

125downloads
QDC Quantum Enchanter
1.21.1neoforge

QDC Quantum Enchanter

Easily Add, Remove and Upgrade Enchantments on an Enchantable Item.

125downloads
TrimAchievements
1.21.11fabric

TrimAchievements

Adds collection-based achievements for armor trim templates. Find, collect, and use every template to complete your set and progress through the system.

125downloads
Mine-Live Drop 26.2
1.21.8fabric

Mine-Live Drop 26.2

This mod adds the biome shown in Minecraft Live Drop 26.2. Now you can preview how it will feel in-game.

125downloads
Pocket Gnomes
1.21.11fabric

Pocket Gnomes

Three magical wands. Three specialized gnomes. Build, farm, and hunt with charming little helpers.

125downloads
My Ally
1.21.11fabric

My Ally

My Ally is a lightweight client-side Minecraft mod that lets you mark players as allies by customizing how their nicknames appear

125downloads
Butterless Lifesteal
1.21

Butterless Lifesteal

A Easy Configurable Version of Most Lifesteal Plugins But WAY More Reliable JOIN THE DISCORD FOR THE TEXTURE PACK 1.21 - 1.21.11 (1.21+) and no i did not try on the icon

125downloads
Hostage Run
1.21.11fabric

Hostage Run

A survival hunt where a Hostage must outlast the timer while Captors battle each other for the killing blow.

125downloads
Beautiful Auctionhouse
1.21.10neoforge

Beautiful Auctionhouse

An Serverwide Auctionhouse with inbuild GUI and Bank. You exchange by Emeralds

125downloads
PixelAI
1.16.5

PixelAI

PixelAI is a lightweight, high-performance AI integration that allows players to interact with state-of-the-art AI models directly in-game. Whether you need an assistant for all your server features or a witty global chatbot to entertain your community!

125downloads
AudibleDayNight
1.21.11fabric

AudibleDayNight

All it does is play 'night time, DAY TIME' from the animal voice-overs video when you sleep in a bed.

125downloads
Commands Block Now Craftable
1.21.8neoforge

Commands Block Now Craftable

Craftable Command Blocks — A mod that enables crafting of all command block types, including minecart variants.

125downloads
PotionsRework
1.21.10fabric

PotionsRework

The main goal of this project is to rework vanilla Minecraft potions, giving them new and more interesting abilities beyond simple stat boosts.

125downloads
ProtectPlus
1.21.1neoforge

ProtectPlus

This mod adds the ability to change the protection level.

125downloads
revivalRP
1.21.8fabric

revivalRP

create mod for roleplay server

125downloads
villager claim
1.21

villager claim

A revolutionary villager control plugin that lets you claim, manage, and control villagers using a simple stick!

125downloads
Duely
1.21.9fabric

Duely

Server-side consent-based combat

125downloads
BatchCommands
1.19

BatchCommands

A simple scripting plugin that does what it is supposed to do.

125downloads