Minecraft Java 1.21 Mods
Browse 126,537 free mods for Minecraft Java 1.21 — popular picks include Armadillos Drop Scute, Craftable Uncraftable Objects [CUO], Chaos OneBlock.
Step by step: How to install Minecraft Java mods & modpacks
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Armadillos Drop Scute
Makes Armadillos drop Armadillo Scute upon death. All mainstream mod loaders.
Craftable Uncraftable Objects [CUO]
Craft Anything You Can't Craft It In Your Vanilla Minecraft!
Chaos OneBlock
🧱 Chaos OneBlock – Break one block, unleash chaos. Tech, magic, and survival in a sky full of surprises.
Rispwind's Additional Paintings [LEGACY]
Adds 40 new paintings based on official Minecraft art.
Drive By Typewriter [DISCONTINUED] (check original mod!)
This mod lets you use Drive By Wire with a Typewriter Hub in Create: Aeronautics, so you can scroll trough it and select specific keys to map. NO MORE MESSY REDSTONE LINKS AND CONFLICTING THINGS!
Lumeau
A shader adding shadows, light and waves, while being lightweight to allow older hardware to run at a good number of fps.
Skys 8x8
8x8 Texturepack with Pallax Occlusion Mapping (fancy words for 3D blocks with Shader) hehe shiny
Structure Remover
A small (server-side) mod adding one command and one method to remove a set structure from your world.

Rapscallions and Rockhoppers (Penguins)
A reimagining of Mojang's Penguin mob.

Better Hangul Font
Better Hangul Font for Minecraft 1.20 and 1.21
Revamped Cobblemon Outbreaks - Caps
Expands the pool of Cobblemon species in outbreaks to 400+ as well as adds rewards for all outbreaks!
Keymap [Maintained]
Visual key remapping mod for Minecraft
Better VR
Minecraft in VR with All the upgrades.
HUB
This Velocity plugin adds a '/hub' command for quick teleportation to the hub server. It supports customizable messages, configurable hub servers, custom aliases and smart load balancing.
Better End Portal Recipe
Craft the end portal!
MNS - Moog's Nether Structures (config pack)
This is a template datapack for the MNS mod
Colorful Lighting
Adds colored lighting to the game.

Totem of the Middle Finger
Resource pack replacing the model of the totem of undying with the middle finger
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!
Omega Flashlight
Adds a fancy flashlight to the game
Flows HD Lite
Welcome to Flows HD! We have worked hard to bring you a beautifully designed resource pack to enhance your Minecraft gaming experience.

Youkai's Homecoming-unofficial-port
Unofficial 1.21.1 port of Youkai's Homecoming. Original by lcy0x1, ported by yinyuze. Contains essentially all 1.20.1 content.
Better Copper Golem
Make Copper Golems much smarter sorters with chest content memory. Add support for barrels, shulkers and most modded storage. Fine tune potion sorting and every Copper Golem attribute.
Project Minecolonies United
Create prospering colony and conquer the world.
Radiant Ore Borders
Adds emissive ore borders to Minecraft
Glimmering Gardens
adds some small environmental features and improvements
Useful Poison Potatoes
A simple mod that makes poison potatoes finally useful
Trial Towers
A surface indicator for trial chambers.
小赖字体 / 小賴字體 / シャオライ / Xiaolai Font
舒适的中文简体字体 Comfortable Chinese Simplified font
Cobblemon WTBIT
WTBIT (What the Berry is That) is a Cobblemon resource-pack that adds berry names for block IDs, such as replacing block.cobblemon.oran_berry with Oran Berry, so that berry tree blocks display properly in WTHIT (What the Hell is That)
Atmospheric Fauna
Minecraft mod that adds birds and other fauna making your world feel alive.
Anti Knockback Enchantment
New enchantment for armor that's increase your knockback resistane!
Better Beacon Effect
Brings back the Old beacon from 12w36a
Crystal Water
See Deep, Play Smart.
[IU] MiningWorld Upgrade
Adds the ability to integrate IndustrialUpgrade and MiningWorld vein system
Thick Air
A Rewrite of Thin Air by Fuzss for Neoforge 1.21.1