Minecraft Java 1.21 Mods
Browse 867 free mods for Minecraft Java 1.21 — popular picks include Scarce World, From the Deep, Agalar Mod.
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Scarce World
World with rarer structures and fewer animals, encouraging exploration. Good for Large Biomes.
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.
Redwood - Vanilla Expanded
A mod that adds a vanilla friendly redwood forest
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.
The Tree
This mod will add an evil tree, a living stump, an evil forest soul, and a good version of it.
The Fun Mod!
This mod is just a couple of things i wanted to test in MCreator! Enchantments, Mobs, And Biomes are featured!
Magma Craft Remastered
A small mod adds: new biome, new ores, new structures, new boss, new tools, and more!
Villager Medusa
Adds Wandering Medusas in Forests To Minecraft
Vanilla Create
The collection includes a wide variety of mods that add new biomes, structures, and mobs. The core mod is Create, along with a large number of add-ons.
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
The Star Forest
New Biomes, A new Dimension, Structures, Mobs and More!
Pedro II's End Update
This Minecraft mod adds the End Update to the game with 3 new biomes, 3 new structures, 1 mob, and 2 powerful weapon.
NiBS Maple Forest
This Mod adds the Maple Forest to Minecraft!
Chronotide
A time-bending dimension mod filled with fractured biomes, echoing bosses, and mysterious relics. AI-designed mod.
MysticRealm - Pinokio
🎭 Meet Pinocchio in the forests! Befriend him with music, or face his pack if provoked. Harvest his nose to craft a legendary sword that instantly turns any mob into wood! 🌲✨
Mod but my Friends decided what's in it
lots of stuff, a huescape dimension, dragons, epic cave biome with game-changing mob, eldritch horror spider, Son Goku and more!!!1!!!
Twilight Forest Smithing
Progression-based smithing for the Twilight Forest mod.
Bizunker
Bizunker adds a new mobs, biomes, trees, recipes, blocks and more! The mod is currently still in development, these are just the first few things to be added.
FurniCraft Optimized
An aesthetic Vanilla+ building modpack featuring the complete Macaw's suite with zero custom biomes. Built on a highly optimized performance stack for flawless, high-FPS gameplay even on lower-end hardware and mobile launchers.
Project: ICE
🧊 This mod adds ice tools, blocks, mobs, biomes, and much more!
Forests - Vanilla Expanded
A mod that adds vanilla friendly forest biomes
Varianted Vanilla
Adds biome-specific variants for many Minecraft mobs
Jimbob
This mod adds a new formidable entity to your game, Jimbob. Jimbob will spawn in any biome, at any time, and will chase you down nonstop until he finally can get you. This is a horror mod.

The Voobious Mod
a mod that includes some biomes and mobs with recipes and a dimension to go with it
Cavernous Unearthed
This mod adds vanilla style cave biomes and features.
Savi Over a game
My first mod introducing: Savi, Biome and more!
Cozy Horizons
A cozy Minecraft modpack that expands the vanilla experience with new structures, biomes, mobs, items, and building options for a relaxing and immersive adventure.
Blue...
A small but content-packed mod that adds a brand new biome, unique mobs, custom ore, and fun weapons like Silly Gun and Katana.
P6 Korupcja
This mod adds P6. P6's tools and P6's fat. There is also a biome where he naturally spawns, which is in the forest.
Telum Solaris - At the Forest's Edge
Telum Solaris aims to add new weapons, armor and boss to minecraft for every stage of minecraft's progression. It is currently my first and only project!
Mainworld
Mainworld... mod introduces several new mechanics,items,and armor. it also adds about 30 diffferent structures,each suited to its own biome,as well as new biomes. Explore the world and discover its fill potential, know that they are always watching...
Stellar Odyssey
My take on an End update! Adds new biomes, mobs, plants, and ore to the End!
Unga Bunga
A new oonga ore, that can be smelted into oonga ingots. A new oonga pickaxe, that can be crafted from oonga ingots. A new underground biome and a new mob.
Tototerror
Buffs Totodile into a freak of nature
Desert - Vanilla Expanded
A mod that adds vanilla friendly desert biomes and features