Minecraft Java 1.21 Mods
Browse 125,848 free mods for Minecraft Java 1.21 — popular picks include Create : CROWNS, Adventurer Skills [Pufferfish's Skills], SpiderFault 16x.
Step by step: How to install Minecraft Java mods & modpacks
Updated daily
Create : CROWNS
Generate SU with Nuclear power and turbines
Adventurer Skills [Pufferfish's Skills]
A custom rebalanced skill tree addon for Pufferfish’s Skills.
SpiderFault 16x
The (un)official resource pack for the youtuber SenpaiSpider!
HUD Lib
A library mod that provides a simple way for other mods to add HUD that can be moved with a visual editor.
Clickthrough 2.0
Based off of the original Clickthrough Mod. Original developer had not made an update to 1.20, so I made this branch off of it. Your choice which one you want to use.
Zelda Totem of Undying
The Zelda Totem resource pack transforms Minecraft's totem of undying into Princess Zelda, introducing the enchanting and regal essence of Hyrule into the game.
Spring Flowers
Adds more variants for each flower.
Cobblemon Legends: Z-A
Pokémon Legends: Z-A sounds and musics for Cobblemon!
Create Train Lights
Create addon that adds custom interior and head tail lights for trains that automatically switch between headlight and tail light depending on the direction of travel.
Tinkerer's Smithing
A sentimental and convenient rebalance of gear crafting, repair, enchanting, and upgrading.
Happy Ghast [1.20+1.21++ Backport] [deprecated]
Add happy ghast, ghastling and more!
Radiance (Windows)
Radiance is rebuilt of Minecraft OpenGL on a Vulkan C++ backend, featuring native Hardware Ray Tracing. Break free from OpenGL limits for Minecraft on Windows.
Zombie Invade Nether End
僵尸大量入侵下界和末地 —— Datapack that lets zombies spawn in the Nether and the End in quantity
Nightmare's Tensura Utils
This is a library mod filled with utils for addon devs to use for the Tensura Mod.

Festive Mashup Concept Update
The Festive Mashup pack from console updated to the latest versions
Monumenta Resource Pack
The official resource pack for the Monumenta server. OptiFine or equivalent Fabric mods required!
Offhander
A small mod that adds a dedicated Offhand and bindable Mainhand Keybind
✨ StormSzafka - SZAFKA z Anarchia.GG
StormSzafka, czyli plugin na system szafki z serwera Anarchia.GG
Excavar
A lightweight excavation mod for modern Minecraft versions
More Visible Ores
More Visible Ores
More Piglins with Fresh Animations
Adds new Piglin Variants, now with Fresh Animations.
Bare Bones X PvP Pack
A Simple PvP Pack for BARE BONES User
Craftable Spawners and Eggs (H version) - The Craftables Series
Ever wanted to craft mobs?
[Neo] Modern World Creation
Modern World Creation texture pack made for Neo Adventure modpack
Simple Health Bar
Simple Health Bar mod that changes the way your health is displayed
Sophisticated Tab
A simple mod which integrates Sophisticated Backpacks and Legendary Tabs for convenience; access your backpack from the inventory with the simple click of a tab, returning to your inventory the same way.
Elytra Bar HUD
A bar that indicates the elytra durability :)
APTweaks: Player (11.x Classic)
Protects players during login and provides a special "easy" mode for less experience and child players.
notandvm's creepers!
unique creeper textures for all biomes ─ return creepers to their former camouflaged glory!
ChicknTurtle's Better Shield
No more shield covering half of your screen!
Stone Buttons
small texture pack which changes old styled buttons and hotbar textures to 1.14 stone texture
Warhammer Fantasy Universe mod
warhammer, underground dwarf villages, flying pegasus, new weapons and new enemies
SI: Legacy UI - Darkmode Purple [DISCONTINUED]
DISCONTINUED
Random Optimization
This mod improves Minecraft's performance and fix serval bugs.

Seamless Prismarine Bricks
This resourcepack simply makes the prismarine bricks have a seamless texture like in Minecraft Dungeons.
DECORATIVE COMPUTERS
This is a mod, it will add decorative computers.