Minecraft Java 1.21 Mods
Browse 127,129 free mods for Minecraft Java 1.21 — popular picks include xRGMessage – Set Custom Messages On Enter/Exit Regions, MagicClass Assets, Lava Oceans.
Step by step: How to install Minecraft Java mods & modpacks
Updated daily
xRGMessage – Set Custom Messages On Enter/Exit Regions
Bring Your Minecraft World to Life with Dynamic Messages & Notifications!

MagicClass Assets
Assets for the MagicClass Datapack MUST BE INSTALLED FOR PROPER EXPERIENCE!!!
Lava Oceans
simple datapack that makes all oceans lava
Visually Optimized
A collage of vibrant cultures, seasons with the serenity mod, optimisations with sodium and libraries along with inbuilt library to search between and surf through Modrinth from inside Minecraft. Now with a little tweaks in name and other stuff.
RMC Optimization
Boost your Minecraft performance with this Fabric mod pack. It increases FPS, reduces lag, and is easy to install. Works on all PC specs.
PostgreSQL JDBC Driver
The PostgreSQL JDBC Driver packaged into a fabric and neoforge mod for convenience.
Sit'n'Chill
Press Shift+F or type /trigger sit in chat to sit down anywhere!
Ultimate QoL
Ultimate QoL improves Minecraft with performance boosts, streamlined features, and essential quality-of-life enhancements for a smoother gameplay experience.
⚡ Terry Enchants ⚡
Custom enchantments
Lead Gun
This Data Pack Lets You Lead Mobs Far Away And Pull Them To You.
Vanilla Camera
A lightweight shader pack for Iris Shaders that preserves. The vanilla look while adding camera-style post-processing effects such as exposure, color temperature, saturation, and depth of field.
SE Aeroworks
A large modpack focused on Create: Aeronautics and other create addons.
FNaF Collectible Cards Mod
Adds Five Nights at Freddy's Collectible Cards to Minecraft!
MC++
Enhanced Minecraft with new adventures, biomes, structures, creatures, and quality-of-life improvements while preserving the classic Minecraft experience.╺╸MC++|MC Plus Plus|MC Adventure Plus ++|MC Journey Plus ++|By: ErikrafT
Home TNT
Creates a new HomeTNT item that allows you to generate a simple village-style house.
Wither Aspect Enchantment
A reasonable alternative to Fire Aspect, with downsides
Bare Bones x Asa's Enchanted Books
Retextures Asa's Enchanted Books to emulate the style of Bare Bones and the trailers.
Tutla's ClickCrystals Script Editor
Make, Edit and Create workflows using CCS Node Editor. Comes with an AI if your too lazy to make scripts!
CrystalPerSec
Tracks how many End Crystals you hit per second in crystal PvP.
ThunderOfGod
A lightning-powered trident plugin featuring cinematic effects, admin tools, and full configuration support.
Viltrum Shields
Adds the Viltrum Empire Logo to your shield
iammojogo's Dynamic Lighting
My own dynamic lighting mod that uses the real light render api
The Real New World
A modpack that has Create, Immersive Engineering and Create Aeronautics, while also bringing many improvements and rebalances to the Vanilla Minecraft!

Buckets Reshaped
Makes the Minecraft buckets look cooler
Manhunt Core
A feature complete Minecraft Manhunt plugin inspired by popular Dream Manhunt gameplay, with a full setup GUI and tracker compass.
Junk Dropper
Instantly drops junk items from your inventory with a single keybind while keeping your kit safe. Ideal for PvP and arena servers.
CobbleMarket
A Cobblemon GTS system For neoforge
BotanyPots × Farmer’s Delight – Improved Compatibility
Adds Rich Soil as a valid substrate for all crops that grow on dirt blocks in Botany Pots, and enables tilling into Rich Farmland.
RoleSelector [LuckPerms]
A Minecraft server plugin for Paper/Spigot 1.21+ that allows players to select roles through a graphical user interface (GUI) when they first join the server.

PokeTale Cobblemon
PokeTale is a magical themed Cobblemon pack focused on progression, competition, and long term gameplay!
Hooks & Webs - Toffy's Hooks Addon
Spider-Man web chains with invisible hooks and climbing boots
Zombie Rush
Zombie Rush is a zombie-themed modpack. Survive hordes that appear every night, scavenge for resources, build shelters, and stay alive. Every game is a constant survival challenge.
Beyond Power
You want the powers of a god? Well, here you go!
Player Heads With Effects
Player Heads With Effects is a Minecraft Plugin That Drops Player Heads With Unique Potion Effects When Players Are Killed!
Muck Bosses
A Mod that add Muck Bosses To Minecraft!
LagReducer
A plugin that will help a server from lagging.