Minecraft Java 1.21 Mods
Browse 859 free mods for Minecraft Java 1.21 — popular picks include To Adventure, Forester - Timber [extension], Solar Mythos.
Updated daily
To Adventure
Explore new custom biomes, upgrade your skills, and battle unique monsters in your journey — your adventure begins here!
Forester - Timber [extension]
Guardian of the forest, protects the forest from being cut down
Solar Mythos
This mod adds: A new biome, gray wood, hostiles mobs that spawn in the biome, armors, tools and structures
Tiepie's Excalibur
This mod adds new ores and new weapons armors tools biomes dimensions and mobs
Mid Optimized Plus+
it's Mid Optimized but with extra mods adding new bosses , mobs , biomes and more..
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".
Villager Override
Allows you to override the biome skins of villagers. For example make every villager looks like a jungle villager.
Latina Baddie Mod
Once Installed Adds a New Biome Called the Latina Baddie Biome Along with New Tools And Armor
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.

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! )
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.
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.
More Camels
Data pack which adds natural camel spawns to the desert biome, backporting the 1.21.5 feature.
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
Natural Breezes
Breezes can spawn in high-altitude mountain biomes like Jagged Peaks, Frozen Peaks, and Stony Peaks.
FaunaReborn | Nature Fights Back
Nature fights back: peaceful mobs turn deadly.
Slimes Everywhere
Allows Slimes to spawn at night in any biome
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)
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.
Enlivened End
brings me life to the end with new blocks, biomes, items, and mobs, all in a vanilla-style way
woodmod
biomes + blocks + items + alpha version = the best mod*

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.
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!!!!!
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.

chaos and paradise mod
it's a mod which add many mineral, biomes, dimensions, armors, tools, and weapons.
MehrPinguin
A mod adding penguins, biomes, structures, rituals, and bosses – currently only available in German language.
Scarce World
World with rarer structures and fewer animals, encouraging exploration. Good for Large Biomes.
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.
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.
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.
From the Deep
Reel in fish and foes, with changing odds based on biome and time.
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.
Nonsense
A new dimension with unique and creative biomes ...

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