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Minecraft Java 1.21 Mods

Browse 859 free mods for Minecraft Java 1.21 — popular picks include To Adventure, Forester - Timber [extension], Solar Mythos.

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To Adventure
1.21.4neoforge

To Adventure

Explore new custom biomes, upgrade your skills, and battle unique monsters in your journey — your adventure begins here!

161downloads
Forester - Timber [extension]
1.16

Forester - Timber [extension]

Guardian of the forest, protects the forest from being cut down

161downloads
Solar Mythos
1.21.1neoforge

Solar Mythos

This mod adds: A new biome, gray wood, hostiles mobs that spawn in the biome, armors, tools and structures

159downloads
Tiepie's Excalibur
1.21.4neoforge

Tiepie's Excalibur

This mod adds new ores and new weapons armors tools biomes dimensions and mobs

159downloads
Mid Optimized Plus+
1.21.1fabric

Mid Optimized Plus+

it's Mid Optimized but with extra mods adding new bosses , mobs , biomes and more..

157downloads
The Ancient Ruins
1.21.5

The Ancient Ruins

Survive in The Ancient Ruins, a dense jungle-like biome with low food, more hostile mobs, and deadly terrain. Explore hidden ruins, face ambushes, and fight to survive. Use single biome world and select "The Ancient Ruins".

156downloads
Villager Override
1.21.6neoforge

Villager Override

Allows you to override the biome skins of villagers. For example make every villager looks like a jungle villager.

150downloads
Latina Baddie Mod
1.21.8fabric

Latina Baddie Mod

Once Installed Adds a New Biome Called the Latina Baddie Biome Along with New Tools And Armor

147downloads
Pixelmon: No More Ultra Space
1.21.1neoforge

Pixelmon: No More Ultra Space

No More Ultra Space [Pixelmon Sidemod] removes Ultra Space and wormholes for good, relocating every Ultra Beast into matching overworld biomes with beast chests, horde battles, and ultra terrain blocks all aquirable from the overworld.

146downloads
Pumpkin Madness
1.21.1neoforge

Pumpkin Madness

One new biome, "Pumpkin Grove", which contains secrets, but what are they? So figure this out, I won't give you any hints, but this biome will make you come back again! )

143downloads
SebuahSirkel-Moded
1.21.1neoforge

SebuahSirkel-Moded

Minecraft Adventure Mods expand exploration by adding new biomes, structures, dimensions, enemies, and items. They make the world more challenging and exciting, encouraging players to explore, fight stronger mobs, and discover new content freely.

133downloads
Biznesmod
1.21.8fabric

Biznesmod

This mod adds new biomes, a new villager proffesion, new mechanics (upgradable abilities, collecting iron dust to make iron ingots, etc...), new custom structures (10+), a TNT cannon which shoots tnt where you look and some new redstone components.

129downloads
More Camels
1.21.1

More Camels

Data pack which adds natural camel spawns to the desert biome, backporting the 1.21.5 feature.

129downloads
FindOrDie - Challange
1.21.11

FindOrDie - Challange

FindOrDie is a fast-paced Minecraft challenge plugin where players must complete random tasks like collecting items, visiting biomes, defeating mobs, or unlocking achievements within a 5-minute timer . Play solo or compete in multiplayer

127downloads
Natural Breezes
1.21.8

Natural Breezes

Breezes can spawn in high-altitude mountain biomes like Jagged Peaks, Frozen Peaks, and Stony Peaks.

123downloads
FaunaReborn | Nature Fights Back
1.21spigot

FaunaReborn | Nature Fights Back

Nature fights back: peaceful mobs turn deadly.

121downloads
Slimes Everywhere
1.19fabric

Slimes Everywhere

Allows Slimes to spawn at night in any biome

120downloads
Spectacular Sponges
1.21.8neoforge

Spectacular Sponges

Adds more sponges to the game to make cleaning up your world so much easier! (Also adds a cool new nether biome where lava sponges come from)

119downloads
The Amaranthine Forest
1.21.1fabric

The Amaranthine Forest

A beautiful purple oasis in the harsh Nether with it's own ore, mobs, and structure to delight the explorer and provide rest for the weary.

118downloads
Enlivened End
1.21.1neoforge

Enlivened End

brings me life to the end with new blocks, biomes, items, and mobs, all in a vanilla-style way

118downloads
woodmod
1.21.1neoforge

woodmod

biomes + blocks + items + alpha version = the best mod*

113downloads
Matthew's adventure
1.21.1neoforge

Matthew's adventure

The Hardwood Forest biome is a forest with dark hardwood trees and Ironbugs that drop iron nuggets. Players can tame a mob inspired by me using honey blocks and fight a boss named after my friend in the plains biome. Craft and discover many unique items.

110downloads
THE HORRORS BUT BETTER
1.21.8neoforge

THE HORRORS BUT BETTER

THE HORRORS adds 4 new biomes more blocks more crafting tables like the de-radioactivator and the improved smelter and the fabricator and it adds more mobs and it is only to get updated more! updates: the start ,NUCLEAR WARNING!!!!!

103downloads
Terra utlima
1.21.9fabric

Terra utlima

Immersive survival modpack featuring new biomes, dangerous creatures, custom weapons, quests, realistic progression, thirst management, dynamic seasons, and advanced technology for a challenging, strategic, and captivating adventure experience.

102downloads
chaos and paradise mod
1.21.1neoforge

chaos and paradise mod

it's a mod which add many mineral, biomes, dimensions, armors, tools, and weapons.

102downloads
MehrPinguin
1.21.8fabric

MehrPinguin

A mod adding penguins, biomes, structures, rituals, and bosses – currently only available in German language.

100downloads
Scarce World
1.21.9

Scarce World

World with rarer structures and fewer animals, encouraging exploration. Good for Large Biomes.

97downloads
The Golden Paradise
1.21.1neoforge

The Golden Paradise

Step into a world where nature dreams in gold. Golden Paradise is a visually rich, biome-driven Minecraft mod that transforms your overworld into a radiant sanctuary of shimmering forests.

97downloads
Whispers of the Pale Garden
1.21.4neoforge

Whispers of the Pale Garden

a mod that adds various new additions to the pale garden biome. you can report bugs in the discord server.

96downloads
SeasonalBehaviors
1.21.4

SeasonalBehaviors

SeasonalBehaviors brings dynamic, immersive seasonal changes to your Minecraft world—altering weather, mob behaviors, crop growth, and villager trades to create a living, evolving environment. Experience nature’s cycle like never before.

92downloads
From the Deep
1.21.9

From the Deep

Reel in fish and foes, with changing odds based on biome and time.

90downloads
Agalar Mod
1.21.8neoforge

Agalar Mod

This mod includes independent elements such as new mines, biomes, and the Paradise dimension. If you have any suggestions or complaints The mod elements are in Turkish; we are still working on English language support.

88downloads
Nonsense
1.21.8neoforge

Nonsense

A new dimension with unique and creative biomes ...

86downloads
Nature Into Life
1.21.1neoforge

Nature Into Life

Life that you can turn into mobs and more and 4 new mobs.

85downloads
Misterpizza's ligcht edition
1.21.1neoforge

Misterpizza's ligcht edition

Misterpizza's Light Edition adds two new biomes: the glowing Light Biome and the mysterious Dark Biome. Discover powerful gear like the Dark Armor and Light Sword, encounter new mobs like the Lighting Pig, and explore a world filled with adventure. More up

84downloads
realistic mod
1.21.4neoforge

realistic mod

Realistic Mod — face the primal fury of nature. Discover massive active volcanoes and encounter the mysterious red entity known as The Volcanus. Experience dynamic eruptions, scorched landscapes, and ancient summoning rituals. Can you survive when the very

82downloads