Minecraft Java 1.21 Mods
Browse 127,873 free mods for Minecraft Java 1.21 — popular picks include Sheep Armor, TNT Arrows, Divinn's Cobblemon & Stuff.
Step by step: How to install Minecraft Java mods & modpacks
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Sheep Armor
Grants sheep a small armor bonus while they still have their wool.

TNT Arrows
Adds a crafting recipe for explosive arrows
Divinn's Cobblemon & Stuff
Inspired by the Actions & Stuff Bedrock Addon, an enhanced, unique Vanilla+ experience with Cobblemon.
Cobblemon: Mega Flygon
Adds a custom mega flygon for cobblemon mega showdown
Oxidizable Copper Gear
Adds oxidation and waxing mechanics to copper tools and armor
Fancy Crossbows
Adds Detailed Vanilla Model To Crossbows
Engineering Journey
A Vanilla+ modpack based around Create, generation mods, and some quality of life
Turboot's Cobblemon Modpack
Modpack to be able to play on the Cobblemon server in the Turboot Network. You may also use this for your own server.
Flexible Games Builders Pack
The Builders Pack is for those who enjoy building, automation, and design but struggle with the grind of mining.
Astolfo's Mons [COBBLEMON]
Add Fakemon from the Nandia Region!

No More Hunger
Changes the hunger system with stamina, slow health regeneration and more to make food unnecessary, but still useful
Antigravity
Reverse gravity. Now you have to worry about not flying away!
wsmc
Enable Websocket support for Minecraft Java.
Structure Collection
Collection of all mods adding structures. Just a collection, that’s all!
Cyclic-Unofficial port
An unofficial port to 1.21.1 for the Cyclic mod; will remain until the original creator Lothrazar hasn't finished porting
The knife of Delta
This resource pack brings a skin knives from the FPS game Delta Force into Minecraft. The Stick Sword delivers a feel that’s totally distinct from those generic short sword textures — definitely worth a try!
MineWatchAntiXray | Advanced Anti-Xray Plugin | 1.21.X
The most advanced detection plugin for identifying potential X-ray users.
Jini的太阳系整合包 【Jini's Solar System Pack】
这是一个含太阳系建筑存档的整合包,里面靠近星球就可以进入内部环境里 This is a pack containing Solar System building archives, where you can enterthe internal environment when you get close to a planet.
Flee On Sight
Your wild animals are now introverts !
Everything Modrinth
This modpack aims to include every project on modrinth excluding modpacks (ofc) and plugins. Currently 300+ Projects
BTWR [Alpha]
It's always Better Than Wolves, especially when remastered!
Create: Fixed Redstone Links
Small tweak to the redstone link models to make it easier to see which mode they are in.
Wolf Armor Stand
Throwing you a bone with this Wolf Armor Stand Mod!
Delta_SMP
Modpack used for the Delta SMP.
Better Vanilla Animations
Make all aspects of the game look modern with this vanilla-like modpack
Nuclear's Sickle and Craftable string
This is a small mod that adds the Sickle to Minecraft. The Sickle can be used to gather wheat a lot more efficiently and get Plant Fiber from grass, tall grass, fern and large fern which can be used to craft string.
AntiMiniMap
AntiMiniMap, MiniMap
BirdBrain
If birds can find their heading, so can you.
RtfShader
A clean Minecraft shaderpack with smooth lighting, atmospheric visuals, and balanced effects for everyday gameplay.
Lani Client
Lani Client is a lightweight Fabric mod that brings together performance improvements, customization, and quality-of-life features to enhance the vanilla Minecraft experience.
Sitrus Cobblemon - [MOBILE]
Sitrus Cobblemon Mobile Modpack
No Skeleton Horse ❌
Disable Skeleton Horse in Minecraft by preventing its spawning and removing any that appear in the world
Missing_Colors
Use formatting codes to write colorfully on signs, chat and anvil.
CatVision v2
A minecraft mod which gives you Night Vision, even if you aren't a server operator. Inspired by CatEyes by Tee6! :)
uTimber
Knock down whole tree with breaking one log.
Rotom-push
Adds Rotom-push to Cobblemon!