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Minecraft Java 1.21 Mods

Browse 1,547 free mods for Minecraft Java 1.21 — popular picks include Not Enough Trials Mod Integrations, Cobblemon Mana and Monsters, Aliens & UFOs.

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1,547 mods

1.21neoforge

Not Enough Trials Mod Integrations

Integrates various mods with Not Enough Trials

2.1kdownloads

1.21.1neoforge

Cobblemon Mana and Monsters

A modpack focused on adventure in a world with Cobblemon, Magic, and Technology.

2.1kdownloads

1.21.8fabric

Aliens & UFOs

A mod that adds Aliens, their spaceships and much more!

2.0kdownloads

1.21.4neoforge

Magic Stone (魔咒石)

Choose the Magic Stones you like to explore the world!

2.0kdownloads

1.21.1neoforge

Diary of an 8-Bit Warrior

Experience Aetheria like a Terrarian! Complete quests, kill bosses, and level up your skills! Maybe you'll even meet Runt and his friends…

2.0kdownloads

1.21.1neoforge

Witches with Wrenches

Cogs & colonies is a medium/light pack designed to bring life into Minecraft with customizable colonies and colony management alongside many mythical creatures, powerful magic, and even some kinetic energy!

2.0kdownloads

1.21.11

Quiet Pale Gardens

Only The Creaking will spawn in the Pale Garden in your world.

2.0kdownloads

1.21.1neoforge

Beyond the Void

nglish: Beyond the Void adds a diamond-filled dimension with terrifying monsters, unlocked after beating the game. Français : Beyond the Void ajoute une dimension riche en diamants avec des monstres terrifiants, accessible après avoir fini le jeu.

2.0kdownloads

1.21.1neoforge

Minecraft Better Experience

My First Mod, In ModRinth It Includes -More Food -Emerald Tools and armor -Bone Dimension -Fire And Ice Dimensions -And a Backpack! So try it out!

2.0kdownloads

1.21.1forge

CreateServer perfect modpack

A modpack for a server of mine that includes many create addons, farmers delight, planes, boats alexs mobs and extra mods to increase performance

2.0kdownloads

1.21.1neoforge

Cool End

This mod adds new biomes, structures, mobs and resources to the End and Overworld, expanding exploration and improving gameplay and visuals.

2.0kdownloads

1.21.4fabric

Dimensions+

Enhance your adventure with new features, creatures, and challenges in this Minecraft mod.

2.0kdownloads

1.20.1forge

writer's whackpack

a nice variety pack with a bit of tech some epic fights and small creatures too collect

1.9kdownloads

1.21.11

Jonshu's desert dungeons

This data pack introduces a new dungeon pool, the Desert Dungeon! This is a desert-themed structure that is a dangerous area & suggested to enter with iron or diamond gear

1.9kdownloads

1.21.1neoforge

Thero's Wilds

a wildlife mod about animals and many other stuff

1.9kdownloads

1.21.10forge

Yendia's Quality Of Life [Forge]

The Modpack offers a fun and adventure-filled experience with various addons, including Mobs, Farmer Delight, and Structure, enhancing the gameplay and experience of Yendia's Community Server.

1.9kdownloads

1.21.1fabric

Thijzert's Exploration Pack

Explore new structures and new mobs in a vanilla way!

1.9kdownloads

1.21.4neoforge

Better enhanced Fun

This mod adds new tool variants and mobs.

1.9kdownloads

1.21.1fabric

Cobblemon - Ranked PVP - Competitive PVE - #1 SMP-Server Pack

Play Cobblemon the way it’s meant to be experienced — optimized mods, balanced gameplay, and direct server access.

1.9kdownloads

1.21.1neoforge

Fazcraft: Hoaxes

An unofficial Fazcraft Addon that adds Hoaxes from the FNaF Community!

1.8kdownloads

1.21fabric

Exclusion Zone

Magically irradiated land? Sign me up!

1.8kdownloads

1.21.4

Nice Blockhead Mobs

Adds cute, little Mobs (and 1 new Boss) made out of Miniblocks. No Ressource Pack required.

1.8kdownloads

1.20.1fabric

The Hobby Lobby

A modpack that tries to add more depth to the game with tech, magic, structures, and more mobs

1.8kdownloads

1.21.1neoforge

MC as it SHOULD be

Dabsprey's Valley (Minecraft as it SHOULD be)! A vanilla+ pack that adds animals, RPG elements to enhance survival, and more to do in the late game. Now with pocket monsters...

1.8kdownloads

1.21.6fabric

FinalPiece

Adds content from One Piece (anime)

1.8kdownloads

1.21.1neoforge

Rustling Spots: Team Rocket Addon [Cobblemon]

Adds rare Jessie and James interruptions to Rustling Spots, turning exploration encounters into scalable Team Rocket trainer battles with unique dialogue and rewards.

1.8kdownloads

1.21forge

Too Many Things

Adds a lot of things like: food, magic, weapons, animals and a lot more

1.8kdownloads

1.21.1neoforge

Animal Feeds

"Animal Feeds" is a lightweight utility mod that adds specialized feed items—obtainable through Farmer trades and village exploration—to instantly spawn farm animals with immersive sound effects and a polished vanilla feel.

1.8kdownloads