Minecraft Java 1.21 Mods
Browse 8,220 free mods for Minecraft Java 1.21 — popular picks include AquaWindow, TUIA (The Ultimate Indefinite Adventure), Cobblemon - Aezard's journey.
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AquaWindow
AquaWindow — Replaces the wooden floor of all 9 vanilla boats with crystal-clear glass. Perfect for underwater safari and ocean exploration!
TUIA (The Ultimate Indefinite Adventure)
This modpack is one of the best mods you'll find; it has famous mods like Avaritia Project E and Mozie Mobs.
Cobblemon - Aezard's journey
A vanilla-plus adventure modpack featuring Cobblemon and its addons, immersive exploration, farming, cooking and cozy quality-of-life enhancements.
Soggy Swamps
Adds new items, blocks, and structures to the swamp
auto rollback
this plugin rollsback everything people in a server do this can help with people duping and causing lag across the whole server and people who have hacked into your server this plugin helps with just that
IlluminousCraft
A Modpack I made for my freinds to play on a server. Includes alot of Mods that enhance Minecraft and make it more fun to play around with. This enhances Gameplay, Textrues, Mobs, Dimensions, Tools/Armor, and Miscellaneous.
Biblically Accurate Mix
This 'Biblically Accurate Mix' of mods contains all your favorites approved by the G man himself! Explore the world, make a factory, or hang out with your friends, just make sure to worship every Sunday!
Pixel Valley
A complete modpack blending Minecraft, Pokémon, and Stardew Valley for a little community serveur
Forge Of Conquest | Season 2
A Simple Minecolonies-based Multiplayer Experience Remade!
Open Ventures
A modpack focused on exploration with plenty of fun to have, solo or with friends.
Lost Sky Islands
A datapack (packaged as a mod) that adds clusters of sky islands with ruins from some lost civilization to your Minecraft worlds.
Azelie
This project is a custom community-driven Cobblemon experience designed to bring players together in a unique and shared adventure.
WrightCraft
Heavily Inspired by the new game Bellwright and Elder Scroll Online with Survival Crafting and Adventure Exploration Key Focuses.
MyPleasure
There were no good adventure Modpacks for Fabric 1.21.6, so I made one.
Christmas Dimension
A festive Minecraft datapack that adds a magical North Pole dimension filled with candy cane forests, gingerbread plains, and holiday-themed villages.
Terralith Islands Dimension
Terralith Islands worldgen is an addon for Terralith, which add a new dimension made of Terralith's floating islands.

Nature Craft
A modpack focused on nature and exploration, complemented by the Create mod

Better Exploration
This modpack adds a lot to better your adventure to Minecraft. It also adds a new breath into Minecraft to make it not boring.
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.
Friendly Create SMP
A small Modpack created to provide a create+ experience in Minecraft
UltraSingleBiome
A custom world generator for Minecraft servers, optimized for Crystal PvP with an automatic Desert biome world.
New Desert Dungeon
This is a summary of my structured datapack. In my datapack there are 2new structures in because you can get 4new items with the new trial chamber feature
No More Villagers
Stops Villages from generating
SpyCore
Organize your worlds, like never before. SpyCore is the modern world manager designed for server owners who are tired of server restart everytime when adds a world. SpyCore gives you full control without needing of restart.
Eternis Journey
Eternis Journey is a modpack for the Journey Beyond the Stars Cobblemon Series
VoidGenPlus
VoidGenPlus generates an empty world with only one bedrock block at coordinates (0, 0).
Just Our Worlds: An Endless Journey
This modpack is a dream for any Minecraft player looking for a home. It's designed to be THE modpack you choose for endless gameplay and building in Survival Mode. It doesn't matter whether you're playing alone, with friends, or maybe even with strangers.
Crawling Chaos
Crawling Chaos is an mod that aims on recreate the Abandoned mod Anti Plants Virus mod of the 1.6.2 on the Modern Minecraft
Advanced Space and Beyond
A modpack that is based on Space and Create Mod and world gen
ChallengePluginV3
A Challenge Plugin inspired by BastiGHG Challenges.
Project Ethos
Spirit(Ethos) Invade The minecraft world
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
Just Some Things
A small Mod based around A new Weapon and new Dimension
Thrones of Stone
Thrones of Stone is a lightweight medieval modpack focused on survival, villages, and simple medieval immersion.
Amplified Adventure
Our Minecraft modpack enhances the vanilla experience, with vibrant biomes and hidden treasures. It adds extra resources and increases combat difficulty, taking your experience to a new level of immersion and challenge.
SkyGrid - Block Grid Survival
Survive in a world of scattered floating blocks. Every resource is one wrong step from the void. Based on the classic SethBling concept.