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Minecraft Java 1.21 Mods

Browse 316 free mods for Minecraft Java 1.21 — popular picks include Corail Tombstone, Monster Plus, Oh The Biomes We've Gone.

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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
Monster Plus
1.21.1neoforge

Monster Plus

New mobs of each and every flavor to improve the exploration experience: biome-exclusive monsters, new challenges and more!

12Mdownloads
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
Aquamirae
1.21.1neoforge

Aquamirae

Ship graveyard with terrible deep sea creatures!

9.8Mdownloads
Bountiful Fares
1.21.1neoforge

Bountiful Fares

Enhances the food and farming side of Minecraft!

3.5Mdownloads
Enchanted: Witchcraft
1.20.1fabric

Enchanted: Witchcraft

A magic and sorcery mod for all things witchcraft

3.3Mdownloads
Realm RPG: Fallen Adventurers
1.21.1neoforge

Realm RPG: Fallen Adventurers

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

2.3Mdownloads
Astral Dimension
1.20.1forge

Astral Dimension

Explore 2 magical dimensions shaped by the will of a multidimensional being.

1.7Mdownloads
Ulterlands: Worlds Apart
1.21.8neoforge

Ulterlands: Worlds Apart

Go beyond dimensions; explore a realm unknown yet familiar.

1.4Mdownloads
Loot & Explore
1.21fabric

Loot & Explore

Explore and loot new structures and fight new dangerous foes!

1.3Mdownloads
Blended Compat
1.18.2neoforge

Blended Compat

Adds more compatibility between mods commonly found together in modpacks.

1.2Mdownloads
Stellarity
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.

925kdownloads
Battle Towers
1.21forge

Battle Towers

Adds Battle Towers (WIP)

725kdownloads
Mebahel's Creatures - Draugr Invasion
1.20.1fabric

Mebahel's Creatures - Draugr Invasion

This mod introduces a full bestiary of Draugrs inspired by Skyrim, a boss with advanced AI, powerful magical items, shared multiplayer chests, new structures, and a raid system that turns the player into the hunted.

641kdownloads
DivineRPG
1.21.1neoforge

DivineRPG

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

551kdownloads
Spellblades and Such: Hexblade
1.21.1fabric

Spellblades and Such: Hexblade

DISCONTINUED - Hexblade Faction Mobs for Spellblades and Such!

462kdownloads
Scorched
1.21.5fabric

Scorched

Additions to the Deserts and Badlands to make them more interesting to explore

434kdownloads
Roguecraft
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

415kdownloads
Confluence: Otherworld
1.21.1neoforge

Confluence: Otherworld

An expansion mod that combines Minecraft and Terraria

410kdownloads
Bloxy's Structures
1.21.4neoforge

Bloxy's Structures

Adds more Structures to Minecraft with 4 new Bossfights!

344kdownloads
Explore Ruins: The Aether - Dungeons & Structures
1.21.1neoforge

Explore Ruins: The Aether - Dungeons & Structures

New dungeons and structures in the Aether dimension.

308kdownloads
Journey Into the Light [JITL]
1.21.10neoforge

Journey Into the Light [JITL]

8 dimensions, over 100+ mobs, powerful weapons and armor, dungeons and much more!

193kdownloads
Darkest Souls
1.21.1neoforge

Darkest Souls

A mod inspired by the Souls Series of games, focused on progression, combat and exploration

185kdownloads
The Legend of Herobrine
1.21.1fabric

The Legend of Herobrine

Adds Herobrine to Minecraft with an emphasis on adventure and exploration

148kdownloads
Project Alpha
1.21.1neoforge

Project Alpha

A Sci-Fi Mod about travelling back to Alpha Minecraft

133kdownloads
Loot & Explore (More RPG Content)
1.21.1fabric

Loot & Explore (More RPG Content)

Explore and loot new structures and fight new dangerous foes!

126kdownloads
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.

122kdownloads
Nordic Adventure
1.21.4neoforge

Nordic Adventure

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

92kdownloads
The Mandela Catalogue: Alternates
1.21.1neoforge

The Mandela Catalogue: Alternates

The Alternates have invaded the world of Minecraft!

78kdownloads
Herobrine survival
1.21.4neoforge

Herobrine survival

This mods adds the appearance of herobrine in your survival, nightmares, a new dimension

77kdownloads
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
MC Calamity
1.21.4fabric

MC Calamity

A datapack that attempts to recreate the Terraria: Calamity Mod

43kdownloads
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.

39kdownloads
Harshen Universe
1.21.1neoforge

Harshen Universe

Dungeons with their custom mobs, weapons&armors, accessories with their own system, rituals, blood(system), ores&plants, new dimensions and more...

33kdownloads
Fathoms
1.21.9

Fathoms

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

30kdownloads