Minecraft Java 1.21 Mods
Browse 1,209 free mods for Minecraft Java 1.21 — popular picks include The End Reimagined, Timberline, SuperRH bosses.
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The End Reimagined
A comprehensive endgame expansion that introduces a brand new dimension and unique biomes to transform the desolate reaches of the void. Designed for both solo and multiplayer play.
Timberline
A Vanilla Plus and QoL NeoForge modpack focused on custom biomes/wood types, block variations, and exploration.
SuperRH bosses
This mod adds some uh cool stuff like a very strong boss and a total red biome
The Exploration Pack
An immersive vanilla-plus world full of new biomes, dungeons, creatures and dimensions
Single Biome World
Single Biome world allows you to generate entire Minecraft worlds using only one selected biome.
Big Globe x YUNG's Cave Biomes
Adds YUNG's Cave Biomes to Big Globe worlds.
Megalo's AIO - NeoForge Edition
Megalo's Metallurgy, Hoplology, Alloys, Nature and Gastronomy all in one mod
Locator by Andrew
Adds a /locator command that trades emeralds to locate structures, biomes, or POIs with balanced costs.
Adventures Beyond
A modpack which will enhance your minecraft experience by adding many new _**Biomes, Mobs, Items, Dimensions and much more**_
Trillion O Trees
An overworld mod adding many more tree types and forests... some added structures too
Just a Random Vanilla Adventure
Just a Random Vanilla Adventure is a custom Fabric modpack that enhances the Vanilla experience with strong performance optimizations, improved world generation and biomes, refined sound and environmental effects, and additional in-game items and features.
PixelPerron
A fun modpack featuring new structures, biomes, mobs, dimensions, multiplayer features, and more for an enhanced gameplay experience with friends.
explorer pack
A great modpack for minecraft with more structures more biomes and first person animations! And plenty more stuff.
Autumn Forest
Adds Autumn forest to minecraft world gen
Biome Shift
Ever wanted to change the biome in spots of your world? Now you can with Biome Shift!
baby biomes
makes every biome hilariously small
ExtraNature
Explore the new updated environments
Everdawn
A modpack that enhances vanilla- a lot -by adding new biomes, animals, and terrain. Meant for building and discovering.
Amped Delight
Vanilla Minecraft, reimagined. Hundreds of new biomes, 20+ animals, overhauled structures, Farmers Delight, and a few surprises waiting in the End.
Fractum - biome mod
enhance the minecraft world with new biomes, structure, mob variants. explore and discover its secrets mobs in brand new combinations.
Advanced ore generation
This datapack changes ore generation to improve the progression in minecraft. Better ores now generate deeper than before and all ores have their specific biome where they generate more abundantly.
Warhaven
Warhaven is an adventure-packed guild modpack for Minecraft! Explore new biomes, conquer dungeons, battle bosses, and build your guild to dominate the world. ⚔️🔥
Unova-Unys
Experience the Unova universe with enhanced exploration, new biomes, and unique building tools.
Snow Under Trees (Datapack)
Adds snow under trees in snowy biomes as a Datapack
TIMEGEAR
Timegear is a Neoforge 1.21.1 modpack designed to transform standard Minecraft into an adventure. It centers on automation with the Create mod, adds new biomes and items for exploration, and performance mods to increace stability.
Disable Zombie Sieges
Disable Zombie Sieges from spawning and messing up your village in all overworld biomes.
Fortune Craft Modpack
The Official Modpack for the FortuneCraft Modded Server. Explore Minecraft in a new light with a heavy focus on Create, with the addition of new Biomes, Blocks, Mobs and Bosses!
Cobblemon Vortex Violet
Cobblemon Vortex Violet is a complete Pokémon-style overhaul for Minecraft powered by Cobblemon and enhanced with expansive world generation, immersive combat, legendary encounters, and quality-of-life upgrades! With Biomes O’ Plenty transforming.
Expanded Nature
The core extension mod for plants, bushes and more!
In the Journeys
The mods expand Minecraft further with new ores, mobs, biomes, dungeons, bosses, and magic to discover.
Regions Unexplored Biome Book Compat
This mod adds the regions unexplored biomes to the biome book mod.
wandering explorers
wandering traders trade biome explorer maps
Biome Bonanza!
Adds many unique Vanilla+ biomes to spice up your world.
Pale Garden Village
Adds a Village To The New Pale Garden Biome
J-mod
本模组仅支持中文！！！包含全新方块、武器、怪物、指令、装备、生物群系、维度和附魔！ This mod supports only Chinese!!! It includes brand-newblocks,weapons,monsters,commands, equipment, biomes, dimensions, and enchantments!
Does It Go Meow?
A mod that adds new mobs, plants, biomes, and a bunch of cool nature stuff to all three dimensions! (Also, it has cute creatures :D)