Minecraft Java 1.21 Mods
Browse 1,007 free mods for Minecraft Java 1.21 — popular picks include Integrations O' Plenty, Astrofeur, BlazeMon.
Updated daily
Integrations O' Plenty
Integrates Biomes O' Plenty wood types into various mods.
Astrofeur
the perfect combination between tech, exploration, decoration and food to definitely improve your experience while keeping the vanilla side of the game.
BlazeMon
A cobblemon centered modpack that adds lots of food, exploration, building, decoration and technical mods designed by (and for) the BlazeCraft server
Geodes+
Geodes+ is a lightweight mod that adds a geode loot-box type mechanic inspired by Stardew Valley.
Ambient Birds
Nine species of atmospheric birds bring biomes to life - they perch, sing, take off and fly away in flocks. Client-side, works on any server.
Computer Mod by Kilior
This Mod adds a Computer to Minecraft wich you can craft.
Hundreds & Thousands
What I call "The Everything Mod"! They adds almost anything I can think of. Structures, animations, advancements, enchantments, everything! Suggestions are welcome, as I always want to better the mod! Thanks for reading this!
Sachen
Adds useful decoration blocks and full color blocks. + Random things (Sachen)
ReBetterEnd
An unofficial Fabric fix version of the BetterEnd mod that fixes some issues.
Fronduris
¡Fronduris es un mod que añade una dimensión llena de naturaleza para quienes buscan una nueva aventura!
Seasonable
A mod implementing the features of the new 1.21.5 update plus custom features
Reforested
A Reimagining/Love letter to Forestry and Binnie's Mods for Minecraft Fabric 1.21
Soggy Swamps
Adds new items, blocks, and structures to the swamp
Ribiz family S4
This project is an multiplayer Cobblemon axed modpack with around 50 mods in 1.21. It add and custom map generation, some new decorative blocs , Cobblemon with mega evolution and more. Moreover, we added an voice chat ingame.
HighMod
HighMod is a early mod which adds custom dimensions , items, blocks, armour, custom entities and more! It doesn't require GeckoLib to load custom entities
EthernaWorld
This mods plans to add new ores, structures, machines to your minecraft world ! Currently in beta, it adds ores, tools, blocks, a little magic system and structures.

Vibrant Biomes
A vanilla-friendly data pack that allows biomes to be more colorful.
AquaWindow
AquaWindow — Replaces the wooden floor of all 9 vanilla boats with crystal-clear glass. Perfect for underwater safari and ocean exploration!
Nemetona
Nemetona is a very WIP mod based around nature, created for Mod Garden 2025
Ash Russian Air Force Planes
Russian Air Force now dominate your Minecraft skies!
Crystal Town Mod
A mod that adds a slightly elaborate universe! A couple of dimensions, lots of interesting mobs, progression, magic wands and toxic weapons!
Not Enough Bush
300+ Unique Bush Types: From common garden varieties to exotic and rare species, explore a vast selection of bushes that will bring new life to your Worlds.
Agritech Horizons
Agritech Horizons: A world where creativity and innovation thrive! Harness the power of Create, master farming and decoration, and integrate light technology to design, automate, and build your perfect world.
Drachenhoehle+
A Modpack for Fabric with Mods for visuals, decoration, quality of life, biomes and some extra crafting, mainly made for a specific community server but usable for everyone
Sundials
Adds sundials that tell time and change it too!
Mushrooms and Caverns
A mushroom themed mod with new biomes, items, and more!
Welcome to Roblox
welcome to roblox is a recreation of classic minecraft and 2006 roblox!
Cubic Realism
CB is a mod made with Mcreator, having the goal of revamping minecrafts realisim and magic. From perma ban swords to steelmaking and even lead poisoning, this mods goal is to have it all! (Yes that includes bombs).
Create Vision
More Animals, Create stuff and Furniture
Biome Colors
[WARNING] Biome Colors is in beta phase, biome colors is a simple DataPack. What it does is be able to choose the color of your biome using the /Fill biome command ~ ~ ~ ~ ~ ~ default:red
叠山 peakscape
描绘我幻想的中式园林。 Depict the Chinese garden I imagine.

Orbital's Radish Mod
A basic food mod that adds radishes, radish blocks, a radish weapon, and more!
RealMobSize
Generate your mobs with real-life scale
Pug's Cobblemon
Pug's Cobblemon combines the best mods for new biomes, structures, combat, and Pokémon! Explore diverse landscapes, decorate with unique furniture, and catch and train Pokémon with Cobblemon for an epic adventure.
Otherworld
(UPDATE 1.0.2) Explore a polished and semi-unusual dungeon!
Wealizh
An industrial-themed mod with imagination, featuring various minerals and machinery