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Minecraft Java 1.21 Mods

Browse 12,335 free mods for Minecraft Java 1.21 — popular picks include OptCarpetAddition, Java_Broken.jar, Better Animal Feeding.

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OptCarpetAddition
1.21.10fabric

OptCarpetAddition

An extension mod of fabric-carpet.

6.6kdownloads
Java_Broken.jar
1.21.1neoforge

Java_Broken.jar

Horror mod that generates events in your minecraft (alpha mode, will have MANY more updates)

6.6kdownloads
Better Animal Feeding
1.21.11fabric

Better Animal Feeding

Feeding mobs in confined spaces is now easier.

6.5kdownloads
Fly High
1.21.1neoforge

Fly High

Adds some immersive features to flies from Alex's Mobs.

6.5kdownloads
Plants vs Zombies From Mythling
1.21.1neoforge

Plants vs Zombies From Mythling

plants vs zombies based fan made mod for minecraft and 100+ plants and entities as sum.

6.5kdownloads
KantoSpawners for Cobblemon
1.21.1fabric

KantoSpawners for Cobblemon

Configurable Cobblemon Spawner blocks for map makers and server owners!

6.5kdownloads
Vehicles - Futuristic Flying Cars
1.21.1neoforge

Vehicles - Futuristic Flying Cars

This Mod Adds Modern Flying Cars To The Game

6.5kdownloads
Curios Dragon Eggs
1.21neoforge

Curios Dragon Eggs

Dragon Eggs can be worn in a Curios slot and grant configurable effects to the player.

6.5kdownloads
Garfield
1.20.6neoforge

Garfield

Adds Garfield to the game, and some Garfield themed stuff Original Garfield (Pictured in images) and current model made/inspired by FishStacks on twitter

6.5kdownloads
The Pinkan Pokémon Pack
1.21.1

The Pinkan Pokémon Pack

Want to turn your Pokemon pink? Give it a Magost berry! 418 Pinkan forms so far! Seems like something special happens with shinies..🖤🤍

6.5kdownloads
Torrezx-Fishbowl
1.20.2

Torrezx-Fishbowl

This texture pack changes the texture of the bucket for a glass fish, it also changes the texture of the water bucket and marine animals such as salmon, axolotl, puffer fish and more

6.5kdownloads
Homeless Illager
1.21.1neoforge

Homeless Illager

Adds a homeless Illager and his dirthouse to the Plains and Dark Forest Biome

6.5kdownloads
Warden Dimensions
1.21.1neoforge

Warden Dimensions

A mod that changes your experience of playing with Wardens. - Ce mod transforme l'expérience de jeu avec les Wardens.

6.5kdownloads
Nature's Spirit: Compatibility Addon
1.21.1

Nature's Spirit: Compatibility Addon

A set of additional biome tags which provide more complete compatibility between biomes from Nature's Spirit and biome dependent mobs/structures from other mods.

6.5kdownloads
davidpel´s BLACK pack
1.21

davidpel´s BLACK pack

A stylish Vanilla+ pack with dark visuals, black/white hotbar, and unique custom textures for tools, mobs, and much more.

6.5kdownloads
Toon's Mons [Cobblemon]
1.21.1

Toon's Mons [Cobblemon]

A collection of mons inspired by the Cthulhu Mythos and other Lovecraft works with some of my own little freaks thrown in every now and then.

6.4kdownloads
Random Size
1.21fabric

Random Size

Every now and then the player's height will change, which will add challenges to the game!

6.4kdownloads
Entity Barrier
1.21.1fabric

Entity Barrier

Toggleable barrier blocks and pressure plates that allow you to select up to 4 entities or groups.

6.4kdownloads
Ghastling & Happy Ghast
1.21.1neoforge

Ghastling & Happy Ghast

This Ghast From Spring Minecraft Live 2025

6.4kdownloads
Outer End Wilds
1.21.1neoforge

Outer End Wilds

Adds Two New End Biomes inspired by Minecraft Dungeons

6.4kdownloads
Enhanced Hordes Tweaks
1.18.2forge

Enhanced Hordes Tweaks

Addon for Enhanced Hordes with configuration and many new features

6.4kdownloads
XMob-Eggs - Craftable Spawn Eggs 1.19+
1.19spigot

XMob-Eggs - Craftable Spawn Eggs 1.19+

Adding craftable Spawn Eggs to Minecraft!

6.4kdownloads
PokeSize - Cobblemon Size Changer
1.21.1fabric

PokeSize - Cobblemon Size Changer

Resize your Pokemons :)

6.4kdownloads
Decorative-Desing Functions And Blocks: Furniture Mod
1.21.4neoforge

Decorative-Desing Functions And Blocks: Furniture Mod

Decorative-Desing Functions And Blocks: Furniture Mod adds decorative blocks, new plants and mobs.

6.4kdownloads
The Sculking/ The Sculk Expansion 2
1.21.1neoforge

The Sculking/ The Sculk Expansion 2

A expansion to Sculk

6.4kdownloads
The Great Outdoors
1.21.1neoforge

The Great Outdoors

Adds atmospheric Grand Geyser Field Biome! As well as several mobs, plants, decorations and more!

6.4kdownloads
Primitive Mobs (Reforged)
1.20.1forge

Primitive Mobs (Reforged)

A port of Primitive Mobs to 1.20+

6.4kdownloads
 Endless Spring (STL+)
1.21.11forge

Endless Spring (STL+)

A Minecraft mod that expands on Minecraft Spring to Life Update (1.21.5)

6.4kdownloads
Azu Family Pack [Cobblemon]
1.21.1

Azu Family Pack [Cobblemon]

A simple resource/datapack to add Azurill, Marill and Azumarill to Cobblemon. They have sleeping, swimming, and attack animations.

6.4kdownloads
Cobblemon: Aether Expansion
1.21.1

Cobblemon: Aether Expansion

An Aether integration datapack for Cobblemon, adding new structures and regional variants.

6.4kdownloads
Soul Knife
1.20.1forge

Soul Knife

Adds a soul knife whose damage increases as you kill mobs with it!

6.4kdownloads
Horror OneBlock
1.21.1neoforge

Horror OneBlock

OneBlock survival with horror mobs, dwellers, guns, shaders, and Create automation.

6.4kdownloads
Valiance
1.21.4

Valiance

A different take on Minecraft's combat, prioritizing difficulty, variety, and customization

6.4kdownloads
Sniffer Overhaul
1.21.1neoforge

Sniffer Overhaul

Adding interaction with the Sniffers

6.3kdownloads
CobbleMorph
1.21.1fabric

CobbleMorph

Morph into any Cobblemon you'd like!

6.3kdownloads
TFCtrough
1.21.1neoforge

TFCtrough

A simple animal feeding trough mod for TerraFirmaCraft.

6.3kdownloads