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Minecraft Java 1.21 Mods

Browse 3,590 free mods for Minecraft Java 1.21 — popular picks include YAML Resources, CoreLib, Dustlab.

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3,590 mods

1.0fabric

YAML Resources

Addon for Simple Resources which adds support for the YAML format for both minecraft and custom-registered resources.

386downloads

1.21.8fabric

CoreLib

A library mod for data handling.

385downloads

1.20

Dustlab

An elegantly simple particle plugin for displaying anything from 3D models, animated media and stunning effects!

381downloads

1.21.2

Fix my Enchantments!

This is a light weight that Fixes one crucial feature that is in every one of Silver's Project that contains custom Enchantments

380downloads

1.21fabric

Make I18n Great Again

Now you can use I18n to translate texts that are built-in and untranslatable.

380downloads

1.20fabric

Networked

[BETA] A simple library for building cable-like networks server-side.

378downloads

1.21

Pathway

Library in aid of controlling entities

376downloads

1.21.1fabric

PyFish (python)

This mod allows to execute python script in minecraft and also to make minecraft mod using python.

375downloads

1.21fabric

Snapmatica

Pro-grade photography, strictly client-side.

372downloads

1.21

Espoir SMP

The plugin's twist is ⚙️ How the system works: 🧿 You start with 3 souls. 🔻 Each time you die, you lose a soul. 💀 At 0 souls, you become a ghost: spectator mode for 24 hours. ⚔️ Kill a player → you steal one of their souls, if you don't already have all

371downloads

1.21.11

Vanilla Video Player

Video Player driven by DataPack and Resource Pack

369downloads

1.21

ReviveSystem

Revive players after death Special items and mechanics Customizable settings Compatible with Minecraft 1.21–1.21.10 + (- 26.2)

367downloads

1.21.5

ISS

This Datapack adds an easy way Save and Load player inventories.

365downloads

1.21.1neoforge

Fennec: Jukefox

Music assets for the Fennec modpack

365downloads

1.21.11fabric

Detiers Tier Tagger

This is an tiertagger for the tierlist Detiers

364downloads

1.21.10fabric

CicadaLib

This is a core modding library designed to simplify complex systems in mod development.

364downloads

1.21.11

Player Healing│玩家治癒

A new function has been added that can heal players based on the input healing amount.│新增了一個函數，可以根據輸入的治療量為玩家治療。

364downloads

1.21.5fabric

Data Driven GUIs

A library to make making GUIs easier using xml & json files.

364downloads

1.8

RewardsX

Turn Engagement into Rewards

364downloads

1.21

Compound Key Reader

Read the keys of nbt compounds easily!

363downloads

1.21

defCoreLib

shared core utils library for def9a2a4 plugins (better banners, vertical slabs, mechanisms, more to come)

362downloads

1.21.4fabric

Aluminis Inject

A dependency-injection based framework mod for simplifying creation of minecraft mods

358downloads

1.21.1neoforge

Lightning Lotad [Remastered]

This is a recreation of the 1.6.4 mod, "Lightning Lotad", brought to Minecraft 1.20.1 This mod adds new tools & weapons as well as new materials and blocks!

358downloads

1.21.1fabric

Life

Live life the right way

355downloads

1.21.1neoforge

InputEngine

InputEngine is a cross-platform project designed to capture custom keystrokes from the Minecraft client and transmit them seamlessly to the server.

353downloads

1.21.5fabric

CrafterLib

CrafterLib - A robust Custom Crafter library for Minecraft

353downloads

1.21.3fabric

Slate

A library for creating clean server-side screens easily

353downloads

1.21

FTMC TouchSign Datapack

A datapack framework that gives your datapack the ability to tell which part of a wall sign that a player clicked on. Works in Vanilla Minecraft 1.13 through 1.21.5.

353downloads

1.21.5

QoL

(1.21.5+), Adds Quality of Life features that everyone needs in their Survival worlds/servers (will also include some of my other datapacks/mods in here)

352downloads