Minecraft Java 1.21 Mods
Browse 1,209 free mods for Minecraft Java 1.21 — popular picks include Biznesmod, More Camels, Jungle dendrarium.
Updated daily
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.

Jungle dendrarium
Giant procedurally generated structure with traps & loot
SKFER PACK
focusing on performance optimizations and significant world generation enhancements. It integrates a vast array of structure and biome mods, such as Biomes O' Plenty, Terralith, and Tectonic, alongside numerous specialized dungeons
Kyo's Cottonwood Forest
Adds a cottonwood forest and allergy system for said forest
Oasis Reborn – Desert Oasis Worldgen
Adds naturally generating oases to desert biomes for a more vibrant and diverse world.
+Immersive Vanilla
No new items. No new biomes. No new dimensions. Just the Minecraft you know, evolved into a seamless, immersive, and living experience.
WonderfulCraft
Wonderfulcraft – A Magnificent Experience is a Minecraft modpack focused on enhancing natural landscapes and exploration. It improves old dungeons with fresh designs, adds new challenging structures, and introduces a variety of new biomes and villages.
Rain in dry places
Allows rain to appear in biomes where it usually doesn't.
Raranium
A mod that introduces new ores, biomes, and features while remaining vanilla-friendly.
Slimes Everywhere
Allows Slimes to spawn at night in any biome
KT's Jungle Worldgen
Modifies worldgen to create a lush, tropical world with vanilla and Twilight Forest biomes. Perfect for themed dinosaur, bug-infested, or jungle survival modpacks.
Beautiful Biomes
Beautiful Biomes is a DataPack that adds unique biomes to your Minecraft world.
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
ArxaleousPack: Vanilla Done Right
ArxaleousPack: Vanilla Done Right is a refined modpack that expands Minecraft with new biomes, structures, and subtle content additions—without breaking the game's original feel. It’s a fresh yet familiar adventure, perfect for players who want more depth.
Biomes Unlocked
Makes biome-restricted resources more easily available or renewable
Env+
A mod who ads some structure and biomes. IN BETA
Frozen mod
❄️ Frozen Mod Explore icy biomes, fight Frozen Slimes & Zombies, craft Fraznite gear, and uncover frozen secrets! Compatible with NeoForge 1.21.8.
mod a dreamscape
A modded variant of dylan's dreamscape. New biomes, beautiful landscapes, plenty of furniture, stunning visuals and pleasant sounds!
Dappled Forest Mod
Recreates The upcoming "Dappled Forest" biome alongside abandoned camps and wool slabs and stairs!
undergroundbiomes
The mod adds 23 stone variants from the original undergroundbiomes mod.
ttomura's modpack
A Vanilla+ modpack focused on exploration, world generation, reworked structures, new biomes, visual improvements, and immersive gameplay features like voice chat and seasons.
woodmod
biomes + blocks + items + alpha version = the best mod*
Ore Renewal
Safely applies newly added modded ore generation to existing chunks without rerunning terrain, structures, or biome generation.
Mycoscape
A vanilla+ mod adding fungal biomes
Brimstone Beaches
New nether biomes and terrain, including... at least one beach...
Nether Been There (By Meso)
Adds 5 new biomes to expand upon the nether's themes
Bani's Extended Survival
A smooth and optimized Fabric survival experience filled with new biomes, structures, dungeons, and ambience, perfect for adventure and exploration, solo or with friends.
Did we just fix vanilla?
Did we just fix vanilla is a modpack that adds plenty new biomes, structures and guis, while still maintaining fps and the vanilla feel!
Wild Nature Redux
A rework of some WildNature biomes for the WildsRegrown generator.
RevivalRpMods
A Minecraft 1.21.8 modpack for roleplay servers. Adds new biomes, dungeons, RPG skill trees, building blocks, and tech mods for survival and adventure.
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.
Random Biome Remover
Every 5 minutes removes a random biome from the world.

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