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Minecraft Java 1.21 Mods

Browse 314 free mods for Minecraft Java 1.21 — popular picks include Corail Tombstone, Oh The Biomes We've Gone, The Aether.

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Corail Tombstone
1.21neoforge

Corail Tombstone

Keeps safe your inventory items in graves on death with many features for better survivability and exploration, in a medieval fantasy atmosphere related to the decorative graves & the haunting souls

97Mdownloads
Oh The Biomes We've Gone
1.21.11neoforge

Oh The Biomes We've Gone

An astounding sequel to the original BYG mod for 1.20.1+ with over 50+ biomes ranging from the magical to the realistic and all breathtaking!

11Mdownloads
The Aether
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!

8.6Mdownloads
Chef's Delight - Farmer's Delight Villagers
1.21.11fabric

Chef's Delight - Farmer's Delight Villagers

Add-on for the Farmer's Delight mod. Adds 2 new professions to villagers. Chef and Cook. Depends on Farmer's Delight.

8.4Mdownloads
VillagersPlus
1.21.8neoforge

VillagersPlus

A villager extension mod, adding new villager types, trades and beautiful workstations.

8.2Mdownloads
Bountiful Fares
1.21.1neoforge

Bountiful Fares

Enhances the food and farming side of Minecraft!

3.5Mdownloads
Realm RPG: Fallen Adventurers
1.21.1neoforge

Realm RPG: Fallen Adventurers

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

2.3Mdownloads
Better Villages
1.21.11forge

Better Villages

This mod enhances the villages in Minecraft by improving existing structure, making them feel more alive and engaging to explore.

2.2Mdownloads
Etcetera
1.21.1neoforge

Etcetera

Simple mod that adds random vanilla friendly features

2.0Mdownloads
Immortalers Delight
1.21.1neoforge

Immortalers Delight

Ancient plants, ancient tools, and the expansion of ancient diets!

1.8Mdownloads
More Mobs
1.14fabric

More Mobs

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

932kdownloads
Luki's Woodland Mansions
1.21fabric

Luki's Woodland Mansions

New Mansions to explore and traverse.

813kdownloads
DivineRPG
1.21.1neoforge

DivineRPG

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

555kdownloads
Explore Ruins: The Aether - Dungeons & Structures
1.21.1neoforge

Explore Ruins: The Aether - Dungeons & Structures

New dungeons and structures in the Aether dimension.

313kdownloads
Zombie Variants
1.21.6neoforge

Zombie Variants

Add 15 variants of zombies that can appear in different biomes!

285kdownloads
Burnt + Additions
1.21.1neoforge

Burnt + Additions

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

205kdownloads
No Man's Land
1.21.1neoforge

No Man's Land

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

143kdownloads
Arda's Sculks (Ancient City Portal / Deep Dark Dimension)
1.21.1neoforge

Arda's Sculks (Ancient City Portal / Deep Dark Dimension)

Arda's Sculks mod is a mod that improves the ancient city in the game and offers the ability to open the ancient portal in the ancient city. This mod adds many deep dark biomes to the game and many boss creatures found in these biomes.

123kdownloads
Sculk Depths
1.21fabric

Sculk Depths

adds a new dimension accessed via the ancient cities in the deep dark biome

110kdownloads
BetterStructures
1.21.4

BetterStructures

Add structures for any world generation!

94kdownloads
Nordic Adventure
1.21.4neoforge

Nordic Adventure

A Norse mythology–inspired mod that brings a great medieval vibe to your modpacks! Created with MCreator!

93kdownloads
Middle-earth
1.21.8fabric

Middle-earth

Join the legendary world of Tolkien's universe from The Lord of The Rings to the Hobbit and more!

79kdownloads
Plants&Junk
1.21.1fabric

Plants&Junk

Mod has been merged! - https://modrinth.com/mod/jaizmod This is to keep the work load down for myself, and keep updates coming! This mod implements several new plant types, a new wood type, and new entities to add to the ambience of your world

77kdownloads
Spring to Life Backport
1.21neoforge

Spring to Life Backport

A mod that adds some features from the 1.21.5 "Spring to Life" update to older versions.

67kdownloads
Happy Pride Moth!
1.21.11neoforge

Happy Pride Moth!

Ever wanted to celebrate pride month, but didn't because there weren't any moths? Here you go!

57kdownloads
Cavernous
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
Myriad
1.21.10fabric

Myriad

Enhance your vanilla Minecraft experience with a myriad of new features.

45kdownloads
Piglin Conservatory v3.0
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!

45kdownloads
Sengoku Jidai Mod
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.

41kdownloads
Cobblemon x Generations (Generations-Core)
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
RPGTitles
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
I want it earlier (Mounts of Mayhem, IWIE)
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
CobbleSpawners
1.21.1fabric

CobbleSpawners

This Cobblemon addon mod allows map creators or admins to place custom Pokémon spawners, manage spawn settings via a GUI, and control Cobblemon spawning behavior, including Pokémon species, spawn chances, and custom stats.

34kdownloads
Fathoms
1.21.9

Fathoms

Dredge the depths, seize the seas, and find secrets untold deep below the waves...

31kdownloads
Endertech Infinity
1.21.1neoforge

Endertech Infinity

Game expansion mod, adding post-End content, many worlds to explore and much more!

25kdownloads
Create: Dimension, Steamworks Realm
1.21.1neoforge

Create: Dimension, Steamworks Realm

Create: Dimension, Steamworks Realm introduces a brand-new mining-focused dimension, designed for automation and large-scale resource extraction. This world is filled with rich veins of ores

25kdownloads