Minecraft Java 1.21 Mods
Browse 758 free mods for Minecraft Java 1.21 — popular picks include Apollo, World Loading Tweaker, Hasoook.
Updated daily
Apollo
Lunar Client's next generation server-sided API
World Loading Tweaker
Allows you to change the spawn chunk radius of Minecraft, either speeding up loading or improving spawn quality
Hasoook
This is my self-titled mod, developed during my learning process. I plan to incorporate fun ideas and feedback from viewers into the mod and will update related videos on Bilibili to showcase detailed features and more gameplay!
BattleArena
A rich Minecraft match and event framework for creating minigames and arenas, supporting config-based and fully custom game modes with plugins.
Nebula
Nebula is a Library for Spells and Mana. The Library is flexible and can be used for a lot of stuff.
FastXP+
A simple client-side optimization mod that allows you to throw XP bottles instantly and fast by just holding down the right-click.
Shriek
A Minecraft speech to text library; detect what your players say!
Symbols 'n' Stuff
Symbol Font! Simple library that adds a symbolic font to the game, which can be used to display visual symbols anywhere text can be displayed
Prism Mod Menu
✦ Prism Mod Menu Super Cool Animations ⚡
KapLib
Library for all purposes
BlockProt
Bukkit plugin to protect your chests, furnaces and more with a modern GUI approach.
skript-particle
Skript addon for creating complex particle effects with minimal hassle.
VS Unofficial Neoforge Port
An unofficial NeoForge port of the Valkyrien Skies 2 physics engine to Minecraft 1.21.1.
Burning Block
The mod that makes fire mechanics more believable!
CAWEZ'S Mantle to Stratus
A vertical expansion to Minecraft adding 3 new dimensions both above and below the Overworld, with many sights to see and challenges to overcome.
Burning Block TFC
TFC compat for the mod that makes fire mechanics more believable!
AriKeys
AriKeys is a client-side mod for Minecraft, which allows your client to receive and send keypresses between servers using the AriKeys plugin.
AcornLib
An API with features to make modding easier, including new Components, Particles, Weapon Skins, and Supporter Perks.
Middle-Earth Additions: Factions
A powerful addon for the Middle-Earth mod that provides seamless integration with PlaceholderAPI
Falling Trees Physics
Lets trees fall when you fell them using a physics library (Sable)
Nitrogen
Render utils and supporter benefits for my mods!
m4lib
a basic libary for all m4ssivee's mods
CommandBridge
Connect all your servers together and bridge commands across your entire Minecraft network.
Eva's Scroll Tweaks
Keybindable scrolling, keybinds to mimic scrolling, and horizontal scrolling compatibility!
CC: Deep Seas
CC: Tweaked x Create: Deep Seas
ExecutableCrafting
Custom Crafting, Ultimate Custom Recipe System for Minecraft Servers!
Soundtrack player
An in-game soundtrack player that lets you play, pause, and control all 50+ Minecraft background music tracks. Features true pause/resume, volume control, track navigation, and a clean GUI. Press M to open!
Colorly
Real-time display color grading — tune Hue, Saturation, Brightness & Contrast for the whole game.
Xshards
Xshards is a Minecraft plugin that introduces a shard-based economy, enabling players to earn shards through gameplay, purchase items from a public shop, and manage their shard balances with various commands.
Audio disc
Transform your Minecraft music experience with custom audio discs! Upload any audio file from the internet directly to music discs and enjoy spatial audio playback through Simple Voice Chat.
LovelyLib
The robot-specific library shared by all Lovely Robot variants. Handles the robot type system, shared animation profiles, and save migration so that Legacy, Tribute, and Reboot don't duplicate core logic.
EconomySystem
lightweight, no-dependency economy plugin for Minecraft that provides essential digital currency features with optional database support and full configurability.
Mob AI Commands
A standalone version of the commands added by Mob AI Tweaks mod
Create Aeronautics: Rope Fix
This mod fixes the problem where structures containing ropes lose their physical ropes after being copied by a Structure Block — or loaded from an NBT file. The knot texture stays rendered, but the rope is gone.
MC-Reality Mod
this is a mod for Minecraft that seeks to transform the game experience into something closer to real life. It includes elements such as needs management (hunger, health, energy), an economy system, work, and the ability to interact with other player
LeafRTP | Random Teleport
Fast Random Teleportation for everyone, configurable and extensible