Minecraft Java 1.21 Mods
Browse 52 free mods for Minecraft Java 1.21 — popular picks include Medieval Buildings [Nether Edition], Heaven Dimension Mod, Rev's Better Structures.
Updated daily
![Medieval Buildings [Nether Edition]](https://pub-2ae937f770284535a96c3330f91236aa.r2.dev/thumb/curseforge/212386.webp)
Medieval Buildings [Nether Edition]
New incredible medieval-style structures for the Nether!
Heaven Dimension Mod
Fly up to Heaven in Minecraft! Find villages with OP loot and build your base in a peaceful environment
Rev's Better Structures
A mod that adds immersive, randomly generated vanilla-style structures like ruins, trees, and castles to enhance exploration in 1.16+.
Big Cherry Blossom Tree House
Adds a new BIG Chery Blossom Tree House to the Cherry Grove Biome
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
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.
Pumpkin Survival House
Adds a Pumpkin Survival House, a small and cozy starter home built inside a giant pumpkin.
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.
Ice Castle
This datapack Ice Castles, a new structure that can be found in cold biomes.
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)
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
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.
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.
fuddibacke SMP Modpack
Vanilla like Modpack with new Biomes, Building Blocks and Performance increasements mods. Made for fuddibacke SMP!
Ben&BänzCraft
A new Minecraft Experience based on Vanilla Friendly Mods. Explore the World with many new Biomes and Dungeons with your new Weapons like Hammers, fighting Staffs and more. Build a nice Base with the help of some new Blocks. Have Fun!
intrf.null0
A horror mod that adds a creepy void dimension. After three days, sleeping teleports you there. Features abandoned houses, floating structures, (reminder this is in alpha so its not really done!)
Femboy Hideaway Cobblemon
Cobblemon based modpack for Femboy Hideaway discord. Enjoy building detailed homes with realistic furniture, or catch a team of cobblemon to challenge your friends. Explore new biomes with Oh The Biomes We've Gone, and master Enchanted Witchcraft
Nature's Technology 4: Vast Horizons
A sandbox/kitchen sink modpack, containing a healthy selection of magic, tech, building mods....and more!
Biome Houses 2: Fresh beginning
Continuation of my previous mod, Biome Houses, with fresh new houses for nearly each biome! Made with MCreator!
Mansioneer
Adds biome-specific variants for Woodland Mansions; easily expandable with data packs!
Spiria Reincarnated Again!
With Tensura: Reincarnated and many addons, expanded dimensions, new structures, bosses, biomes, and plenty of quality-of-life mods, the pack offers an epic adventure that combines building, combat, and character progression.
Astro-Mons
A space-themed Cobblemon modpack along with a dedicated server. This pack brings together a colorful adventure with the inclusion of many new biomes and companion cobblemon past the base mod.
Christmas in Cobblemon
This Minecraft modpack centers on Cobblemon, adding Pokémon-style creatures to explore, battle, and collect. Expanded biomes, structures, and progression mods create a richer world for survival and team building.
Everdawn
A modpack that enhances vanilla- a lot -by adding new biomes, animals, and terrain. Meant for building and discovering.
Unova-Unys
Experience the Unova universe with enhanced exploration, new biomes, and unique building tools.
PovertyCraft
PovertyCraft is a modpack focused on exploration, light RPG elements, and immersive building. It adds new biomes, structures, dungeons, nothing overly complex. Don't take the name seriously, it's a joke between friends.
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.
Very Much of Create
A massive Create-focused modpack that expands automation, transport, and industry to the extreme. Featuring dozens of Create add-ons, new biomes, food systems, and performance optimizations — perfect for building huge factories, trains, and mechanical worl
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.
OriiMon
A Cobblemon-focused modpack built for exploration, building, and quality-of-life. Discover new biomes, caves, villages, and structures while catching and training Cobblemon. Includes backpacks, minimaps, storage, furniture, and performance mods.