Minecraft Java 1.21 Mods
Browse 126,767 free mods for Minecraft Java 1.21 — popular picks include TFC: Real World, BrightCore, Modest flint overhaul.
Step by step: How to install Minecraft Java mods & modpacks
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TFC: Real World
Earth-like world generator using real-world maps for terrain and climate, fully integrated with TerraFirmaCraft’s original content and progression
BrightCore
Bright Core removes all in-game darkness, giving you full brightness and clear visibility for better exploration and PvP experience.
Modest flint overhaul
Simple change to how you obtain flint - you get more flint from gravel, but digging through those same gravel blocks again will give you nothing more.
Multiline Mastery
A fabric mod to slightly enhance fishing in Minecraft!
Red Eyes Black Dragon [cobblemon]
adds Red Eyes Black Dragon and Red Eyes Darkness Dragon to cobblemon
《方块前线》中文翻译项目 · 简体中文 [BlockFront SChinese]
为《Minecraft》模组《方块前线》提供带自定义字体的简体中文 | Simplified Chinese support with custom font for Minecraft mod "BlockFront"
Radical Red Raids
Adds cobblemon raid dens raids that add pokemon w/ New Abilities, Access to New Moves, and new "Radical" region pokemon that have altered typings or stats (example water/dragon Lapras), new raid den structure.
Cobblemon: Kittycats
A Cobblemon addon that gives Meowth and Persian calico variants
Skyblock Evolved
Tired of setting up a Skyblock world? This modpack is done and ready!
Cobblemon Quick Item Swap
Add quick held item switching function to Cobblemon's PC
Tuallly's Cosmetics
A Cobblemon addon that adds cosmetics for certain pokemon.
TileFinder
Client-side mod to help you find tile and block entities (chests, machines, etc) around your base and world.
No Hurt Camera
Removes camera shake. Fork of UltraBlackLinux's NoHurtCam for Fabric 1.21.4+
Leaves Drop OP Loot
Imagine breaking the leaves on a tree, trying to get saplings; but instead you get op loot. This is good for manhunts or just fun gaming. Shears + leaves = Op Loot.
Horrors of The Great Beyond
a horrific mod of terrors that will send chills down your spine
Industrially Plated
Adds various decorational metal blocks
Leafy Creepers
A Fresh Look at Creepers with Depth and Leaves!

Just Spawn Me There
This mod rewrites logic behind vanilla respawning system, so players would not spawn on top of buildings.
Pokeblocks unofficial
Unofficial NeoForge build of Pokeblocks for Minecraft 1.21.1
Origins Diversity
Expands Origins with animal-inspired origins, adding unique abilities, passives, and strategic downsides for your gameplay.
1.20 New Panorama
Updating the default panorama for version 1.20
THE MAN IN THE SUIT
a mod that adds a popular monster from a analog horror
CrystalPvP Optimization
CrystalPvP Optimization is a lightweight modpack that improves FPS, reduces lag, and enhances performance for smooth and responsive Crystal PvP gameplay.
SleepCycle
Enhances the sleeping mechanics by allowing time to pass progressively while players are asleep, rather than skipping the night instantly.
Mirthdew Encore
Delve into the Dreams of the Dead. Fill those Spirits with boundless Mirth. Bring an End to their stagnation, with one final Encore.
AntiGhostTotem
Tired of eating ghost totems? Then here's the anti-ghost totem! Crystal PvP is a mod that will improve your skills; you can think of it like having water with your meal. By xant700
Bamboo Jungle Survival House
Adds a small bamboo jungle house, ideal for early game survival
Skeleton Uses Custom Bow
Let skeletons use custom/modded bows.
Seaworthy Boats
⛵ Reinforce boats into faster, tougher tiers from copper to netherite, and repair them with planks at a shipyard.
BreedTimer
BreedTimer shows countdown timers above animals and villagers so you know when they can breed again.
Gem Storage for Apotheosis
A Storage Box to Store all your Apotheosis Gems. Every Gem, Every Purity, a Stack of each!
Create: Extra Recipes
Introduces new processing recipes designed to integrate smoothly with Create automation.
Fresh Flower Pots: 3D
Add-on for Fresh Flower Pots that adds support for Vanilla Tweaks 3D mushrooms
Carnival Cuisine
Adds some carnival food and drinks to enjoy for Modfest: Carnival!
MythicLibreforge | Add more effects, triggers, filters, conditions to libreforge! | 1.17 - 1.21.4
Cast MythicMobs skill, add MMO stat, auto replant, smelt, advancements, more... to EcoX plugins.
Yet Another Industrialization!
Miscellaneous features for Modern Industrialization that make you go "YAI!"