Home›Java›1.21

Minecraft Java 1.21 Mods

Browse 182 free mods for Minecraft Java 1.21 — popular picks include FlakCraft, KliKlaKlapse, Sans' Cobblemon Structures.

Updated daily

FiltersExploration×Fantasy×Clear all

Sort

Popular Newest A–Z

182 mods

1.21.1fabric

FlakCraft

Create incredible machines, explore mystical dimensions, and conquer mythical creatures in this feature-rich modded journey.

4.4kdownloads

1.21.1neoforge

KliKlaKlapse

This modpack combines some fantasy, create and biome mods intended to be used on a server.

3.8kdownloads

1.21.1

Sans' Cobblemon Structures

Custom Legendary/Mythical structures + Cobblemon Villages

3.8kdownloads

1.21.1fabric

Dark Fantasy Reborn

An unforgiving dark fantasy overhaul focused on atmosphere, combat, and exploration

3.6kdownloads

1.21.1neoforge

Technical Dragonrider

Ride dragons, master magic, and build powerful machines in a world where fantasy meets technology — craft your ultimate adventure across limitless realms.

2.9kdownloads

1.21.1neoforge

Arcane Empires & Ancient Evils

This modpack blends high-fantasy sorcery with sophisticated colony management to create a living, breathing world.

2.8kdownloads

1.21fabric

Ultimate Scaler

An advanced tool mod designed for exploring the furthest boundaries of Minecraft's terrain generation. It not only provides a stable path to the legendary Far Lands but also allows you to manipulate the core rules of world generation itself

2.7kdownloads

1.21.4

Pirate Adventures

Pirates is a huge project for the Minecraft game in the form of a DataPack. By installing the required ResourcePack and the DataPack itself, you get a large number of new mobs, items, blocks, mechanics, and bosses.

2.7kdownloads

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

1.21.1neoforge

Dragon Kingdom (MineColonies + Dragon Survival)

A large fantasy adventure modpack focused on building kingdoms, dragon survival, dimensions, and conquering dungeons with tech and magic progression.

1.9kdownloads

1.21.1neoforge

Solar Fantasy

A modpack that explores technology in a fantasy theme.

1.9kdownloads

1.21

NaturalGrowth

NaturalGrowth causes dropped plants to plant themselves on the ground instead of despawning.

1.8kdownloads

1.21.1

Cobblemon: Mythical Exploration

Adds Mythical Pokémon structures to Cobblemon and makes them obtainable. No extra dependencies required.

1.7kdownloads

1.21.1fabric

Dungeonia - The rpg modpack exploration withe dungon perspective

explore Dungeonia: an immersive RPG modpack Experience hardcore 3rd person combat with barebones outline style. Master skills and gear while looting dungeons, dungon crawls, and epic bosses in this massive 3rd-person perspective fantasy adventure

1.6kdownloads

1.21.1fabric

Ethereal Optimized

🪄神奇的整合包将游戏体验与性能融为一体,这不神奇吗. 🪄Self-proclaimed Pioneer in Game Optimization Exploration

1.6kdownloads

1.21

Dimension emptiness

Prepare yourself for a harrowing journey with the "Dimensions void" data pack! This pack introduces a nightmarish dimension known as the Void, a realm where no soul remains after the inevitable demise of all living things. Here, darkness reigns supreme, an

1.6kdownloads

1.21.1neoforge

Savaru's Worldology [Fabric/NeoForge]

Worldology redefines progression by transforming the world itself into a living system that grows, evolves, and responds to player actions.

1.3kdownloads

1.21.1neoforge

Transportal Imperium

This modpack has Tech and Fantasy colliding as one! Endless possibilities!

1.3kdownloads

1.20.1forge

Fantasy Clouds

Altari Clouds Megapack - Lots of Tech & Lots of Strug-, er Fun!

1.2kdownloads

1.21.1neoforge

Arcane's Fantasy Domain

Magic heavy exploration modpack

1.2kdownloads

1.21.1

Cobblemon Mixed Dimensions (Can't upload the required showdown file right now, will be fixed soon. DM me if you want it)

Dimensions joined to bring exciting new fakemon! In this datapack there are fakemon based of games, anime or original designs. There are also plenty of unique moves and abilities to play around with!

1.2kdownloads

1.21.1neoforge

I can't Build

A Modpack to Build a Town without Building It Yourself

1.2kdownloads

1.21.1neoforge

DupeandDuper

DupeandDuper - rich fantasy world for an engaging gameplay experience. With a lot of Create!!

1.1kdownloads

1.21.1neoforge

Emerald Haven

A modpack that adds fantasy and RPG elements to Minecraft

1.0kdownloads

1.21.1neoforge

The Guangxi Collection

Multiple modpacks based on a lot of things (technology, magic, exploration) that I made for myself, my server or friends, now on Curseforge ! (to select a modpack, look at the "Versions" of this modpack)

1.0kdownloads

1.21.1fabric

Jungle Update

Mod has been merged! - https://modrinth.com/mod/jaizmod This is to keep the work load down for myself, and keep updates coming! Adds new jungle related features

997downloads

1.21.1neoforge

Leo's Medieval Fantasy

This is Leo's medieval fantasy , enjoy beautiful views , fight monsters dragons and countries while enjoying the medieval life.

991downloads

1.21.1neoforge

Perfect Fantasy Created

A fantasy themed create mod focused modpack.

963downloads

1.21.1fabric

The One And Only Mania

Medieval fantasy adventure to conquer the gods of the world!

924downloads

1.21.1fabric

Mystical Medieval Roleplay

A mystical medieval modpack packed with magic, ancient ruins, and epic exploration—where you can build your own kingdom, master enchanted gear, and dive into a living fantasy world.

921downloads