Minecraft Java 1.21 Mods
Browse 128,411 free mods for Minecraft Java 1.21 — popular picks include Create: Preformance, Rafeldium, Sody BTE Modpack.
Step by step: How to install Minecraft Java mods & modpacks
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Create: Preformance
A modpack made to run Create Mod on computers that couldn't normaly run it!
Rafeldium
This mod adds a new ore called Rafeldium
Sody BTE Modpack
This is a client side modpack designed specifically for Build The Earth Turkiye (potentially other teams as well) server.
OptionalFurnaceSmelting
This mod adds multiple furnace recipe compatibility, allowing you to selectively smelt an item into the desired output based on different smelting recipes.
Easy Tokens
A new Token Manager! Allows for a secondary currency on paper servers. Handles custom model data and hooks into vault and luckperms.
VesposLocalTrims
Allows the player to locally load and change their armor trims client sided.
The Jungle dimension.
Adds The Jungle dimension, where only Jungles, Sparse Jungles and Rivers can spawn.
EMKAY'S OPTIMIZATIONS
EMKAY'S OPTIMIZATIONS is a lightweight Minecraft modpack boosting performance, load times, and smoothness while keeping essential OptiFine features like shaders, zoom, and connected textures, compatible with any world or server.
Bundles of Bravery Panorama
Brave bundles as one might even say. But to me they are just casual bundles. Or are they...? Well, only one way to find out - monitor their moves 24/7 in your main menu.
Tiny Fuels
Adds tiny fuels to the game
Bryophyta
A mod focused on bring new decoration related to making arboretums and greenhouses.
The Legend Of Zelda Boomerang
All Boomerang of The Legend of Zelda ResourcePack ( Item model )
Resource Factory
This project adds tiered blocks that serve as factories for producing raw materials like ores and gems.
TextureCorruptor
Corrupts the Minecraft textures
Backrooms Hearts
Only Hearts From The Backrooms.Not Fully From The Backrooms But Just For Backrooms Maps
wruJoin
A high-quality join message plugin.
EtherCinematics
Fluid Cinematics Plugin - Plugin de Cinematicas Fluidas
Better IV Scanner
A lightweight visual overhaul for IV Scanner of the mod IV scanner- cobblemon BY boboeditingg
White Iron Ore
Actual white iron ore that works with shaders and has Raw iron and Raw iron blocks.
Ember's Kiln X EMI
EMI integration for Ember's Kiln mod
Takkun's Home Plugin
A simple homes plugin for Paper/Spigot 1.21 Supports configurable language settings and cancelable teleport conditions for better gameplay control.
PointZero
PointZero is an anti-cheat mod that ensures you can only join the server with allowed mods.
Prefected
This modpack is designed to deliver a refined Minecraft experience that remains faithful to the original vanilla style while introducing carefully selected improvements to gameplay, performance, and overall quality of life.
BRAVE
Smooth gameplay, vanilla+ and High FPS, BRAVE.
Scorched Bottle
If you scorch a bottle, it becomes a "Scorched Bottle".
Minepanel Moderation [Addon]
Help with server moderation, plugin includes ad blocker, swear filter, spam filter, staffchat, reports and a webpanel
VelocityWebConsole
Run and view your Velocity proxy console from anywhere via web browser. No external web server needed.
ChatTranslate
This Plugin lets you choose between lots of Languages for the Chat to be translated to, you can also change it just for players.
LiteTech
easy modpack based on oritech
Scarab2233s End Hut
This mod adds a little end hut that will give you gun powder for rockets and make the end not so plane without changing the game completely

EmeraldShop
A lightweight, flexible, and feature-rich currency trading shop plugin. Players can use the currency from Vault (excluding version 1.0.0) to purchase items. It supports daily purchase limits, automatic restocking, and fully customizable items.
ElectricSpawners [Slimefun Addon]
Unofficial 1.21.x port for ElectricSpawners. Powered mob spawners for Slimefun!
Item Frame Hotbar
This Replaces The Vanilla Hotbar Into Item Frames
HueFinder
HueFinder adds a clean in-game menu to browse and search color palettes for creative building.
OnJoinTP
A Minecraft Plugin that teleports a player on Server join
Wantit
A small mod that add cool additions to minecraft