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Minecraft Java 1.21 Mods

Browse 1,546 free mods for Minecraft Java 1.21 — popular picks include Liyam's Mod, Vein World, Rousing's Dungeon.

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Liyam's Mod
1.21.8neoforge

Liyam's Mod

A mod I made that adds various structures, mobs, and a new dimension. Sort of a test mod.

61downloads
Vein World
1.21.1neoforge

Vein World

This mod add new world, vein world

61downloads
Rousing's Dungeon
1.21.5

Rousing's Dungeon

This dungeon is being created as a passion project and has some cool features like: randomly generated structures, custom advancements, and a custom loot table

61downloads
No Music Discs from Creepers
1.21

No Music Discs from Creepers

Removes music discs from creeper's loot table when killed by a skeleton. You can find all C418s music discs in dungeons now.

61downloads
Elros Craft
1.21.8fabric

Elros Craft

Elvish mod, adding things that I wanted in the game

60downloads
Blue...
1.21.8neoforge

Blue...

A small but content-packed mod that adds a brand new biome, unique mobs, custom ore, and fun weapons like Silly Gun and Katana.

59downloads
WardRegion
1.21

WardRegion

Region protection plugin for Minecraft 1.21 with wand-based selection, GUI management, whitelist access, flexible flags, particle previews, and MySQL storage.

59downloads
Helldivers | For Super Earth
1.21.1neoforge

Helldivers | For Super Earth

A mod adding content from the game Helldivers.

58downloads
Monsterwalll's Bosses And Stuff
1.21.1neoforge

Monsterwalll's Bosses And Stuff

A mod I made that adds Bosses, Structures and more! Note that this is my first mod so please comment what you think should be fixed in future mods.

58downloads
Endorium Mod
1.21.8neoforge

Endorium Mod

Endorium is an end-game expansion mod for Minecraft that introduces a new mini boss, new wood type and new tier of equipment beyond Netherite.

58downloads
Mainworld
1.21.8neoforge

Mainworld

Mainworld... mod introduces several new mechanics,items,and armor. it also adds about 30 diffferent structures,each suited to its own biome,as well as new biomes. Explore the world and discover its fill potential, know that they are always watching...

57downloads
Odonis.jar: The Niflheim Dimension
1.21.8neoforge

Odonis.jar: The Niflheim Dimension

General extension mod that works similar to a modpack which adds dimensions such as "The Niflheim" and content related to these.

55downloads
LiveJava
1.20

LiveJava

a VS Code-powered Web IDE that lets you build multi-class, hot-swappable native Java plugins instantly with zero reloads and automatic dependency injection.

55downloads
Stellar Odyssey
1.21neoforge

Stellar Odyssey

My take on an End update! Adds new biomes, mobs, plants, and ore to the End!

55downloads
Unga Bunga
1.21.8neoforge

Unga Bunga

A new oonga ore, that can be smelted into oonga ingots. A new oonga pickaxe, that can be crafted from oonga ingots. A new underground biome and a new mob.

55downloads
CreaMon
1.21.1neoforge

CreaMon

A Minecraft modpack focused on Create automation, Cobblemon adventures, exploration, creature catching, and quality-of-life improvements.

54downloads
MCGun
1.21.8neoforge

MCGun

Add Some Fun About Guns!You Can Craft Them!

54downloads
Alienated
1.21.8neoforge

Alienated

Adds a whole new planet to explore!

54downloads
Oxaze
1.21.4neoforge

Oxaze

Attempts to add more blocks in the way of parallel universe inspired exploration whilst aiming to remain a relatively vanilla-styled mod.

53downloads
Desert - Vanilla Expanded
1.21.8fabric

Desert - Vanilla Expanded

A mod that adds vanilla friendly desert biomes and features

53downloads
Mega Green Pack
1.21.8neoforge

Mega Green Pack

new boime, new dimension, new block, new liquid, new villager etc.

53downloads
wrong dimension
1.21.4neoforge

wrong dimension

(will change the mod comply soon as possible) meh mod adds new dimension, blocks, mobs, trees, Ora and tools (still working on it tho)

53downloads
ALTERNATE
1.21.8neoforge

ALTERNATE

Adds a new alternate dimension with a cheap twist

52downloads
Erze++
1.21.4neoforge

Erze++

The Erze++ mod adds new ruby-themed items to the game, including tools and armor. It also introduces a brand-new dimension and unique ruby-monsters to explore and fight.

49downloads
néant+
1.21.4neoforge

néant+

Adds a new dimension and mobs, bosses. With ores and armor to match. The mod has a dark visual theme.

48downloads
Hyrinity
1.21.1neoforge

Hyrinity

Overall content modification that alters base game. Adds new content to the game.

47downloads
Rainforest - Vanilla Expanded
1.21.8fabric

Rainforest - Vanilla Expanded

A mod that adds a vanilla friendly rainforest

47downloads
Terralith × ButterBee: Biome Bridge
1.21

Terralith × ButterBee: Biome Bridge

Terralith × ButterBee: Biome Bridge is an unofficial compatibility data pack that assigns ButterBee animal variants to suitable Terralith biomes.

46downloads
Dave's Flesh O' Mass
1.21.4neoforge

Dave's Flesh O' Mass

A mod that adds fleshy items blocks and mobs to your world

44downloads
EvilSMP
1.21.6

EvilSMP

The datapack that was used to run the server "EvilSMP season 2". Created fully by me and the TGM team.

44downloads
SuperTex
1.21.8neoforge

SuperTex

This adds new dimensions to the game along with other cool and unique items

43downloads
Visual Identification
1.21.4

Visual Identification

Lightweight and configurable server side block and entity information UI based on player's line of sight. Displays configurable information such as block name, block ID, mob health...

42downloads
The End: Expanded
1.21.8neoforge

The End: Expanded

A mod that completely enhances the End Islands with new biomes, structures, and even an alternative to Netherite!

42downloads
Better Hardcore Datapack
24w18a

Better Hardcore Datapack

Completely overhauls Hardcore mode to be true danger.

42downloads
Parent
1.21.4neoforge

Parent

A mod where you go through layers of dimensions to fight your father

40downloads
Assisting blockade
1.21.1neoforge

Assisting blockade

This mod adds an assistant who will help you in battle against hostile mobs. To tame this assistant, you will need flowers of any kind. This project is currently a demo version, so some features of the mod may not work.

39downloads