Minecraft Java 1.21 Mods
Browse 286 free mods for Minecraft Java 1.21 — popular picks include femboy base, The Bakery Modpack, Build Pack - Very useful build mods pack.
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femboy base
maximum optmization and a little beautiful
The Bakery Modpack
A builder-focused modpack for The Bakery, incorperating popular building mods and texture packs.
Build Pack - Very useful build mods pack
Modpack for a simpler building process.
GlobalMarketplace – Auction | Geyser Support
Cross-server Auction House for Paper with anti-dupe, Vault economy, and Discord support.
Just Enough Building Blocks
Adds a variety of different building blocks. Vertical slabs, and more.
Lumenshard+
Recommended Modpack for the successor to the legendary A'therys Ascended project; Lumenshard is an MMORPG-inspired Minecraft experience boasting MMO elements, beautiful play-spaces, impressive worldbuilding, and a deep lore.
Controlled Construction
Building is difficult. Let's make it easier!
PokéDoge
Cobblemon, Farmer's Delight, Oritech, & Etherology create a well blended pack that mixes Minecraft and Pokémon with technology, magic, exploration, and cozy building!
Building Big with Jerm
This pack aims to enhance the vanilla Minecraft building experience in both Creative and Survival.
CobbleGen Alehouse
9 tiers of highly optimized Cobblestone Generators. From Stone to Nether Star.
EinsEinundzwanzigEins
Minecraft Create + QoL Building & Exploring
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.
Sneykor's Cobblemon online
The modpack contains mods that allow you to have fun playing the Cobblemon mod. There is a new world generation, improved content with Pokémon (Pokémon riding, TM/TR, items, regular and legendary Pokémons), farming, building blocks and storage systems etc.
Buildering
A creative building and testing focused pack made to give as many tools as possible to the player and make collaboration easier via Essentials
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.
Blade Boost
BladeBoost is a performance-enhancing maod pack that ensures smoother gameplay and less lag. Subtle PvP enhancements make for smooth combat, perfect for the player who looks for efficiency and balance in exploring, building, or battle.
The lads on tour
Small pack for a group of mates, trying to keep the content fresh and exciting, in doing this the journey takes the play through an updated world, new terrains, foods, building items and brand new weapons. In an ever evolving pack no day is the same.
Create: Endless Industry
A large Create-focused modpack about automation, engineering, factories, exploration, building, changed progression, and creating your own endless industrial world.
Aeronautics: Cogs and Clouds
A 1.21.1 powerhouse featuring Create: Aeronautics, nuclear engineering, airship combat, and massive dungeons—optimized for everyone.
Trials of Terra
This modpack is a Forge / Minecraft 1.20.1 and newly NeoForge / Minecraft 1.21.1 collection focused on RPG-style progression, colony building, worldgen enhancements, and performance optimizations for a stable, immersive multiplayer experience.
Airy Optimized
This modpack includes optimization mods that help with both gameplay and map-building, ensuring you get the best performance
Native Horizon
A refined Vanilla+ experience combining peak performance with advanced building tools like Litematica.
Improved Gameplay
This modpack brings features to Minecraft that should be in the base game to make the perfect gameplay!
fuddibacke SMP Modpack
Vanilla like Modpack with new Biomes, Building Blocks and Performance increasements mods. Made for fuddibacke SMP!
Mods Fabric for building massive proyects
a modpack that helps you with chest organizing , building large proyects and that have some cool improvements to some vanilla features aswell as some QOL mods
RatProject
RatProject is bundle of tech, magic, optimization, and cosmetic mods, which expands the horizons of simple crafting, building, harvesting, exploration, hunting and magic creating stuff.
Building Essentials
A Lightning-Fast building QoL modpack to enhance your way of building in creative.
The Goons Lagoon
Upgrade your vanilla world with boosted performance, better building, stunning visuals, amazing structures, and world generation.
Perfect Gen
This modpack redefines the experience of exploring and reshaping the world. Packed with light RPG elements, this pack brings adventurous spirits together with captivating quests, mythical creatures and immersive world-building.
universal modpack
universal modpack client created as a base for your modpack
AAC SMP Pack
A collection of Datapacks, Mods, and Server Utilities that won't break a world between versions. Expands building and roleplay capabilities without adding any new blocks or items! Great for Vanilla servers!
Villager Trade Lock
Tired of those players creating a monopoly or heavily crashing the prices of villager obtainable items on your server? Well this plugin aims to limit the speed of building a monopoly/price crashing by locking a villager's trades after opening them.
Alp's Creative Building Modpack
Client-side Fabric 1.21.5 pack focused on performance, visuals (shaders), and building tools. Includes Sodium, Iris, Litematica & more. Vanilla server compatible.
Cinnamon Swirl
Cinnamon Swirl is a Vanilla+ modpack focusing on the core elements that make Minecraft great: Exploration and Building. It adds many new quality of life mods, completely overhauled terrain generation, and new vanilla-style blocks and content.
Create: Industrial & Building (Lumitech)
A modpack for playing with friends, combining such mods as Create, Mekanism and Computer Craft (CC: Tweaked) with a more improved vanilla minecraft
C & C Builders Pack
The C&C Builders Pack is a simple vanilla-friendly modpack made for builders who want powerful tools without changing the core game. It doesn’t add new blocks or items — instead, it focuses on building utilities like Axiom and WorldEdit to make constructio