Minecraft Java 1.21 Mods
Browse 197 free mods for Minecraft Java 1.21 — popular picks include Moss Ruins, Small Villager Greenhouse, Monumental Experience - Creatures Across the World.
Updated daily
Moss Ruins
A vanilla-like datapack adding new content to embrace some parts of the boring birch forest biomes by adding a new set of structures which spawn as small single buildings or big ruined cities
Small Villager Greenhouse
Adds a small Villager Greenhouse filled with a variety of plants to the world
Monumental Experience - Creatures Across the World
Monumental Experience V: Creatures Across the World expands the series with Cobblemon and Aether integration, living biomes, and exploration-driven progression—creating a survival world focused on discovery and long-term building.
Modern Villager House
Adds a modern style villager house to the Plains biome
Pumpkin Survival House
Adds a Pumpkin Survival House, a small and cozy starter home built inside a giant pumpkin.
Villager Pumpkin House
Adds a charming pumpkin house with villagers and hidden loot to forest biomes
Pumpkin Witch House
Adds a spooky witch house, shaped like a giant pumpkin, filled with witches and hidden loot
Villager Frog House
Adds a frog-shaped villager house to mangrove swamps
AT's More Building Blocks
In the mod, you can discover much more in the Minecraft world. Work with real metals, explore new biomes, and build with many new blocks.
Bamboo Jungle Survival House
Adds a small bamboo jungle house, ideal for early game survival
Snowman House
Adds small Snowman Houses that generate in snowy biomes such as Snowy Plains, Snowy Taiga, and Ice Spikes
The Fisherman House
Adds a fisherman house randomly generating in the world, could contain loot !!!
Sand House
Adds a new small house to the desert biome
Flying Horror House
Adds a flying horror house to the dark forest biome
Homeless Illager
Adds a homeless Illager and his dirthouse to the Plains and Dark Forest Biome
Shooting Range
This Mod adds a new Shooting Range with a House next to it to Plain & Forest Biomes
Mushroom Villager House
Adds a Mushroom Villager House to the Darkforest biome
The Gingerbread House
Adds a gingerbread house randomly generating in the world, could contain loot !!!
FirmalifeEnhance
Compatibility add-on for TerraFirmaCraft + Firmalife. Adds climate control for greenhouse farmland, removes seasonal growth limits in greenhouses, improves cellar preservation, and adds JEI-visible greenhouse salvage recipes.
Tree Stump House
Adds a tree stump house to taiga biomes
Ice Castle
This datapack Ice Castles, a new structure that can be found in cold biomes.
It's Cobblin' Time
Catch, battle, and explore with Cobblemon in stunning biomes, with quality-of-life upgrades, creative building tools, secure multiplayer, and optimized performance for a seamless, immersive Minecraft experience.
Apple Tree
Apple trees grow naturally in some biomes, and provide ornamental block & building block.
Biomes, Construction, and Exploration
This lightweight mod pack expands biomes, building construction, and exploration
Biomify
This project adds many new biomes and structures to the base game :) (More to come)
The Copper Age
Play the new Copper Age update with many improvements (better performance, new Biomes, Building Blocks and more)
Sen's additions
Enhance Minecraft with stunning biomes, creative building blocks, survival depth, and performance that runs 350+ mods smoothly. Beautiful visuals, improved structures, voice chat, custom quests, and an official server await.
Verdant Haven
Verdant Haven is a peaceful cozy modpack focused on farming, building, and exploration. Build your dream homestead, grow beautiful gardens, decorate with hundreds of new blocks, and peacefully explore lush new biomes. The perfect relaxing escape
The Update - Blacksmith52
A mod that adds a few nice features to minecraft, such as a starter house and more biomes, tools, and mobs!
Fractum
A datapack to enhance the base game adding entirely new biomes but also small world details, mob variants, additions and features.
Improved Twilight Forest
This modpack makes the twilight forest better with mods that are: twilight treehouses and more
Ice Age
A light, building-focused modpack for Minecraft 1.21.8 featuring improved visuals, snowy biomes, performance optimizations, and quality-of-life tools for playing casually with friends.
Modded Complete
A Minecraft modpack that expands gameplay with new biomes, mobs, technology, magic, structures, and tools, creating deeper exploration, challenges, automation, and creative building possibilities.
Square's Addons
Adds more fun things Like new ores, Tools, Structures and biomes as well as Building Blocks like Concrete Stairs & Slabs
fuddibacke SMP Modpack
Vanilla like Modpack with new Biomes, Building Blocks and Performance increasements mods. Made for fuddibacke SMP!
Etar Experience
Welcome to Etar Survival! A definitive Vanilla+ pack focused on exploration, building, and adventure. Discover new biomes, dungeons, and mobs. Includes the official Etar Experience resource pack for a beautiful, cohesive look.