Minecraft Java 1.21 Mods

Browse 508 free mods for Minecraft Java 1.21 — popular picks include Cobblemon, Cobblemon: Mega Showdown, The Aether.

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508 mods

1.21.1fabric

Cobblemon

A Pokémon mod for Fabric and NeoForge

34Mdownloads

1.21.1fabric

Cobblemon: Mega Showdown

Adding mega evolutions, z-moves, teralization, dynamax, ultra burst and fusions to the game

12Mdownloads

1.21.1fabric

The Aether

The Aether Team presents the original Aether mod! Maintained and kept up to date for modern versions of Minecraft and fully compatible with multiplayer!

8.9Mdownloads

1.21.1neoforge

Bountiful Fares

Enhances the food and farming side of Minecraft!

3.5Mdownloads

1.21.1neoforge

The Broken Script

Here I am

2.8Mdownloads

1.21.1neoforge

Realm RPG: Fallen Adventurers

Improves world exploration by adding skeletons wtih treasures. Vanilla style.

2.3Mdownloads

1.21.1neoforge

Etcetera

Simple mod that adds random vanilla friendly features

2.0Mdownloads

1.21.1fabric

Cobblemon Alpha Project

A mod that allows for naturally spawning Alpha Cobblemon in your world!

1.5Mdownloads

1.18.2neoforge

Blended Compat

Adds more compatibility between mods commonly found together in modpacks.

1.3Mdownloads

1.21.1fabric

Cobblemon: Legends Untold

Adds legendary pokemon & their structures.

1.3Mdownloads

1.21.11fabric

Stellarity

Extreme rehaul of The End in a unique fantasy style, combined with biome and structure overhauls, new items, weapons and plenty of other content to discover.

942kdownloads

1.14fabric

More Mobs

Humanoid mobs get new variants through over 85 custom player heads or unused vanilla mobs! No Resource Pack needed!

941kdownloads

1.21.1neoforge

DivineRPG

8 New Dimensions ♦ 115+ New Mobs/Bosses ♦ Hundreds of New Blocks and Items ♦ Unique Weapons and Armor

567kdownloads

1.21.1neoforge

Cobblemon Rustling Spots

Rustling Spots adds dynamic, world-driven “rustling spots” across the Overworld.

545kdownloads

1.21.11

Roguecraft

A game changing data pack that aims to turn Minecraft into a Roguelite game, including new mechanics, a new final boss, upgrades, abilities and way more

417kdownloads

1.20

LagFixer

⚡️ Best Performance Solution! 🗄️Trusted by 3000+ servers! ✅ Lightweight and highly Asynchronous!

308kdownloads

1.21.1fabric

Danny's AOT

Attack on Titan mod with titan shifting, advanced ODM mechanics and much more

256kdownloads

1.21.1neoforge

Burnt + Additions

A Vanilla fire enhancing mod, if you light it, it will burn. Build your world and burn it down!

209kdownloads

1.21fabric

Nice Mobs Remastered

Randomised mob equipment, 10 new mobs, 3 new bosses, a new late game dimension and more

200kdownloads

1.21.1fabric

The Legend of Herobrine

Adds Herobrine to Minecraft with an emphasis on adventure and exploration

149kdownloads

1.21.1neoforge

No Man's Land

An uncompromising Overworld Overhaul, Enhancing world generation in every biome and environment.

147kdownloads

1.21fabric

CRYPTID

Unique horror mod where your world comes alive. Adds 30 new cryptids and 40 new events. Now updated for slower gameplay

146kdownloads

1.21fabric

Legacy Mechanics

Brings back nostalgic mechanics and quirks from the console versions of Minecraft!

114kdownloads

1.21fabric

CobbleBuilds: Leaders [Cobblemon Addon]

Find Gyms, defeat Gym Leaders, and aquire Gym Badges to become the best there ever was

97kdownloads

1.21.4

BetterStructures

Add structures for any world generation!

96kdownloads

1.16fabric

Brutal Nightmare : Insane Difficult

Minecraft too easy? Try this mods with nearly 40 modifiers - settings new mini bosses, which made minecraft become hard & insane. Enhanced hostile mobs' AI & Angry passive mob. Zombie place/break blocks. Skeleton,Spider,Creeper,Enderman.

86kdownloads

1.21.1neoforge

beyond_the_skybox

A broken story full of broken truths. A story of a treacherous tragedy displayed and shown in the form of dimensions and events. Something happened, that was never meant to be. Breach the sky, Breach the truth.

62kdownloads

1.21.9

Cavernous

Cavernous is a datapack that brings many new biomes and features to the caves of Minecraft while maintaining a vanilla like feeling.

51kdownloads

1.21.11fabric

Piglin Conservatory v3.0

Adds a news structure to the Nether, The Piglin Conservatory, along with a new Obsidian Apple, Dragon Fruit, Toxic Mushrooms, Hoglins' Fossils, Corrupted Emerald and a New Music Discs!

46kdownloads

1.21.4fabric

MC Calamity

A datapack that attempts to recreate the Terraria: Calamity Mod

44kdownloads

1.21.1fabric

More Animals

Add more life and variety in your world with new animals.

44kdownloads

1.21.1fabric

Sengoku Jidai Mod

A Japanese-themed mod that overhauls every aspect of the game into the world of Japanese history, culture, and mythology.

43kdownloads

1.21.1fabric

Cobblemon x Generations (Generations-Core)

Generations is a massive sidemod crafted for Cobblemon, we enhance your experience by replacing blocky models with game-like Pokemon models, add thousands of blocks & items, and tons of new features.

40kdownloads

1.21fabric

RPGTitles

Small, cosmetic datapack that adds titles to small things in the game! See the dimension name when you switch dimension, see the current biome you are in and maybe get something when you kill a powerful foe..

39kdownloads

1.21.1fabric

Alex's Caves: Refabricated

An unofficial Fabric port of 'Alex's Caves' - Explore five new rare cave biomes hidden under the surface of the Overworld...

37kdownloads

1.21.2fabric

I want it earlier (Mounts of Mayhem, IWIE)

This Minecraft Mod adds things from the Minecraft Live before Mojang publishes them in a snapshot! Or just backport the new stuff..

36kdownloads

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