Minecraft Java 1.21 Mods
Browse 52 free mods for Minecraft Java 1.21 — popular picks include Medieval Buildings - New Structures!, ArmorPlus, Arts & Crafts.
Updated daily
Medieval Buildings - New Structures!
Add exciting medieval buildings with hidden enemies and treasures to the world!
ArmorPlus
ArmorPlus is a mod based on exploration, killing, building, getting geared up, fight the bosses and explore the depths of your worlds
Arts & Crafts
Adds many new types of building blocks like Dyed Decorated Pots, Chalk, Terracotta Shingles, Soapstone and more!
Speed Building - Scaffolding behavior
Quickly mass place rails and ladders just like Scaffolding
Roamers
Adds characters that build houses, mine blocks, and craft items!
Happy Trails - Control Movement Speed
This project lets you control movement speed. This can reward road building; allowing faster movement on dirt paths and brick roads; or make walking through tall grass or on desert sands slower;
Trade Post for MineColonies
Add-On to MineColonies - with new buildings and jobs
Mindthemood's Bits, Bobs, & Buildings (Amazing Archeology)
Relics, Gadgets, Golems, and quite a lot of other stuff besides!
Simple Orbital Strikes
Adds orbital strikes as seen in Wemmbu's videos, no machine building needed.
Kryeit
Base modpack for the Kryeit server
NMI - server side mods only
This is a collection of over ✨150+✨ server side mods that enhance your gameplay with voice chat, factions, economy, seasons, dungeons, buildings, mobs and much more. 🌌
Keystone Expansion Pufferfish's Skills
MMO-style skill tree expansion for Puffish Skills, adding new progression categories like Combat, Mining, Exploration, Farming, Crafting, Building, Magic and Taming.
Invillagers: Villagers vs In-Villagers
A Fabric 1.21.11 mod that adds a new conflict between Villagers and In-Villagers, with custom guards, workers, chiefs, structures, logistics, building systems, and powerful protectors like Diamond Golems.
DestriumMod
DestriumMod is a Minecraft Mod based on Exploration, Building, Tools and Machines !
UsefulDecor: Interactive Craft
Adds functional decorative blocks including storage chests, oak windows, and lockable doors that enhance base security.
Farmtastic!
Build a farmhouse to be the envy of the world. Cook hundreds of dishes. 500+ questbook! Automate and Explore! Oritech, Mystical Agriculture, Productive Bees, Harvestcraft and Farmer's Delight...
Project Obscura
Start Your Ultimate Exploration into an Adventure-Packed Modpack | Epic Dimensions & Massive Dungeons | Challenging Bosses | Stable Long-Term Multiplayer | Cozy Building & some Create Automation
Everdeep Lands
Everdeep Lands 2.0 is the biggest version of the pack so far. Explore breathtaking worlds, master powerful magic, automate your base with advanced technology or just build thriving colonies.
DIGEST 4
Vanilla+ pack with a focus on building, Exploring and Automation.
Create: Endless Industry
A large Create-focused modpack about automation, engineering, factories, exploration, building, changed progression, and creating your own endless industrial world.
The Pack That Smiles Back
A bunch of mods for Farming, Adventure, Building, Technology and everything in between
Createrington
Create Rington is a performance-optimized modpack focused on Create and its addons, featuring automation, aesthetic building, quests, improved visuals, and multiplayer support for a rich Vanilla+ experience.
Klarian Chronicles Magic & Steel
Fantasy RPG modpack tailored for private server combining Better combat, legendary bosses, dragons, four magic paths, MineColonies kingdom building, Create automation, vampirism, and rich decorative building content.
Nature's Technology 4: Vast Horizons
A sandbox/kitchen sink modpack, containing a healthy selection of magic, tech, building mods....and more!
Arcforge
Arcforge is a bold modpack blending magic and mechanics, ancient and advanced. Whether mastering magic, engineering redstone, exploring new dimensions, or building grand cities—Arcforge gives you the tools to forge your path.
Create World (Aeronautics)
A minecraft modpack that focuses on the create mod and its addons with some extra mods for farming and building.
Range's Pack
A massive Minecraft adventure focused on exploration, survival, magic, technology, farming, building, and progression — all carefully blended into one immersive experience. Created for Range's server "TwinScythe SMP"
Lost in the Sky
Lost in the Sky is an adventure based around preparedness. Careful planning and building are rewarded within progression. Learn to fly before you fall!
DrUltraLux's Steam Fantasy
A Steampunk/Magitech inspired Modpack set in a dying fantasy world where players survive by building their own cities and airships.
Kinetic Worlds 5
⚙️ About the project Kinetic Worlds 5 is a community-based Minecraft project centered around the Create Mod. The focus is on creative building, technical progress, and complex automation—with a quest book.
Love for create!
NeoForge 1.21.1 Create-focused tech modpack — no quests, just relaxed long-term “forever world” building and automation.
Hearthside
Hearthside is a cozy, Vanilla+ survival modpack focused on building a home, exploring beautiful landscapes, and following light quests. It also includes a touch of tech for automation and helpful QoL machines —comfort first, grind last.
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.
RXVY AUCTION HOUSE
tired of auction house plugins that dont work and are boring? well welcome to the rxvy auction house plugin and if you need help or questions go to https://discord.gg/Xx8h2Th8qv
Flame’s Vanilla+ Modpack
A lightweight vanilla-plus modpack that improves the base game without changing its feel. It focuses on better visuals, smoother performance, and useful quality-of-life features.
Magnolia SMP
Magnolia is a cozy exploration, building, and farming modpack centered around Create, Farmer's Delight, and a carefully selected collection of world generation, decoration, and immersion mods.