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Minecraft Java 1.21 Mods

Browse 128,886 free mods for Minecraft Java 1.21 — popular picks include Locksmith_Unofficial, AsTeams, Pierogi's Story Mode Poof Sounds.

Step by step: How to install Minecraft Java mods & modpacks

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Locksmith_Unofficial
1.20.1fabric

Locksmith_Unofficial

Unofficial version of Locksmith mod ported to the 1.20.1+ versions of Minecraft

1.4kdownloads
AsTeams
1.21

AsTeams

Advanced, feature-rich and optimized Teams plugin with GUI.

1.4kdownloads
Pierogi's Story Mode Poof Sounds
1.13

Pierogi's Story Mode Poof Sounds

This rescorepack adds poof sounds from Minecraft Story Mode when mob dies.

1.4kdownloads
Fabliss NeoForge
1.21.11fabric

Fabliss NeoForge

Powerful graphics, high speed, and familiar comfort – simple and beautifully packaged.

1.4kdownloads
Better Happy Ghast - Lite
1.21.10fabric

Better Happy Ghast - Lite

Adds a toggleable "parked" state to the Happy Ghast. Use a Blaze Rod with a harnessed Happy Ghast to make it stay still or fly faster when mounted.

1.4kdownloads
Minecraft Vintage Edition
1.21.9

Minecraft Vintage Edition

Minecraft Vintage brings the nostalgic feeling back to Minecraft. Brings back old textures, models, and sounds back to life and also alter mobs to fit with the changes.

1.4kdownloads
Leaves Tweaks [Data Pack]
1.21.8

Leaves Tweaks [Data Pack]

Adds the ability to craft and crossbread for leaves

1.4kdownloads
TerraFirmaThings Continued
1.21.1neoforge

TerraFirmaThings Continued

Continuation of TerraFirmaThings

1.4kdownloads
Over Powered Armor
1.21.8fabric

Over Powered Armor

Adds 2 sets of armor and tools with op apples.

1.4kdownloads
OptimalFPS
1.21.11fabric

OptimalFPS

Lightweight Fabric modpack

1.4kdownloads
EndraQuest Tweaks
1.21.1fabric

EndraQuest Tweaks

Fixes LevelZ skill requirement bypass bugs, prevents Ancient Debris duplication, and limits mob farming exploits.

1.4kdownloads
Blahaj - restuffed
1.21.9

Blahaj - restuffed

A minecraft datapack that adds the IKEA BLÅHAJ Soft toy shark, whale, giant bread pillow, brown bear and pride sharks as items.

1.4kdownloads
Cobblemon SMP - [MODIFIED] Cobblemon: PLUS
1.21.1neoforge

Cobblemon SMP - [MODIFIED] Cobblemon: PLUS

Literally just [MODIFIED] Cobblemon: PLUS but with a few mods added (vampirism, mystical agriculture, and occultism)

1.4kdownloads
Wild Wonders
1.21.6fabric

Wild Wonders

A Beta mod that improves world generation and adventure!

1.4kdownloads
Simple PvP Pack
1.20

Simple PvP Pack

A Simple PvP pack that makes some tweaks into swords and the crosshair.

1.4kdownloads
Igor's 3D Grass Blocks
1.21.3

Igor's 3D Grass Blocks

Modifies the grass block to use a custom model that extends the grass block sides outwards. Compatible with most texture packs.

1.4kdownloads
More Proffessions
1.21.2

More Proffessions

Adds 6 new villager professions to your world with this datapack! Craft the new job blocks and place them down for the Villagers to provide new trades to you!

1.4kdownloads
Breezy's Trial Indicators
24w33a

Breezy's Trial Indicators

A pack that changes the trial spawner and vault to have unique indicators, based on their blockstates!

1.4kdownloads
Basic RTX Shader
1.21

Basic RTX Shader

A basic demo of raytracing in Minecraft using Iris

1.4kdownloads
SMP Revamped
1.21

SMP Revamped

A resource Pack that can be used in ANY sort of SMPs with Clean VIsiuals to PvP Qol to Redstone Qol This pack got your all needs in SMP

1.4kdownloads
Magical Weapons
1.21.10fabric

Magical Weapons

Adds special weapons to Minecraft

1.4kdownloads
Sniper Battles
1.21.1neoforge

Sniper Battles

A weapon minigame mod collection is the perfect solution for anyone looking to create an exciting PvP project or action-packed story map. This collection includes everything you need.

1.4kdownloads
Dreamy Beds
24w12a

Dreamy Beds

This texture pack changes the beds to funny and beautiful ones so that you enjoy your sleep!

1.4kdownloads
Launch Configuration
1.21.5neoforge

Launch Configuration

A mod that allows users to customise launch settings in modpacks

1.4kdownloads
mcs_permissions
1.21.11

mcs_permissions

Server Essentials, but for vanilla minecraft made in datapack format.

1.4kdownloads
Metamorphosis
1.21.1neoforge

Metamorphosis

An ever-evolving pack that expands upon exploration, magic, and technology over time.

1.4kdownloads
XMobGeneration
1.17

XMobGeneration

A powerful Spigot plugin for managing custom spawn areas with WorldEdit integration and GUI Support, Limit of 45 areas

1.4kdownloads
[FREE] FarmLimiter - Prevent mob farms from lagging your server with ease!
1.16spigot

[FREE] FarmLimiter - Prevent mob farms from lagging your server with ease!

Prevent mob farms from lagging your server with ease!

1.4kdownloads
High Sky's Multiplayer Fantacy LIT
1.21.11fabric

High Sky's Multiplayer Fantacy LIT

It is a modification designed to give its player base a better and easy starting point whit havig more fun the others

1.4kdownloads
simplyswords create lines
1.21.1neoforge

simplyswords create lines

Adds complete, high-cost Create production lines for Simply Swords unique weapons on Forge 1.20.1 and NeoForge 1.21.1.

1.4kdownloads
Hotkey Profiles
1.21.11fabric

Hotkey Profiles

Hotkey Profiles is a client-side Fabric mod that lets you save your Minecraft keybinds as named profiles and switch between them instantly. Perfect for quickly swapping setups for PvP, building, redstone, or Elytra.

1.4kdownloads
Mismatched chests
1.21fabric

Mismatched chests

A simple mod that makes mismatched chests work together

1.4kdownloads
Double Hit Damage
1.21

Double Hit Damage

Doubles mob and player hit damages.

1.4kdownloads
LagXpert Free
1.21

LagXpert Free

Modular lag management for every server.

1.4kdownloads
Snipperly's Blossom Leaves
1.19.3

Snipperly's Blossom Leaves

A leaf pack changing the cherry blossom leaves!

1.4kdownloads
Item Caster
1.21

Item Caster

MythicMobs Add-on for Casting Skill with Item.

1.4kdownloads