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Minecraft Java 1.21 Mods

Browse 357 free mods for Minecraft Java 1.21 — popular picks include Merc-Militia (Distant Horizons), Create: Definitive, Banner Knights Of The Realm.

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Merc-Militia (Distant Horizons)
1.21.8fabric

Merc-Militia (Distant Horizons)

🌄 Chill Distant Horizons + light mods for a mostly Vanilla+ experience. Relaxed vibe, friendly community, no griefing. Just building, exploring, and hanging out. Looking for chill players to join the fun!

604downloads
Create: Definitive
1.21.1neoforge

Create: Definitive

The Definitive Create Modpack For Exploration, Building & Farming - Used In TopStiGear's YT Series

576downloads
Banner Knights Of The Realm
1.21.1neoforge

Banner Knights Of The Realm

Knights Of The Realm, a modpack created to slightly alter minecraft base game by adding in minecolonies and valarian conquest being the core changes. The goal of the modpack is to create a pack that allows the individual growth and development of kingdoms.

575downloads
Ultra Fantasy Craft
1.20.1forge

Ultra Fantasy Craft

This modpack was put together for the people who love exploring vast biomes and structures. Cooking delicious meals with a vast amount of food mods. Testing your creative side with building and just having a cozy minecraft experience.

568downloads
A Cobbled Together Story
1.21.1neoforge

A Cobbled Together Story

A Modpack focused on Cobblemon with other aspects of Adventuring and Building.

545downloads
Cobblemon Hearth & Home
1.21.1fabric

Cobblemon Hearth & Home

A cozy blend of Cobblemon and Minecraft survival with building, farming, and exploration at its core.

534downloads
CraftEssence
1.21.1neoforge

CraftEssence

CraftEssence brings a bit of everything to Minecraft! Explore new biomes, craft unique tools, master magic, and face powerful foes. Whether you enjoy building, farming, or combat, this mod enhances every aspect of the game for endless adventures.

529downloads
Vanilla Modernized - NeoForge
1.21.1neoforge

Vanilla Modernized - NeoForge

Vanilla+ Minecraft modpack featuring exploration, enhanced world generation, building, farming, immersive progression, and optional Create automation — all with strong QoL and performance optimization.

516downloads
Kredermon - Pokemon Adventure [Cobbleverse]
1.21.1fabric

Kredermon - Pokemon Adventure [Cobbleverse]

Base modpack from Cobbleverse + extras, created specifically to play with my friends. This is a non-profit project. All credits go to the original mod creators and the Cobbleverse team.

510downloads
GreenThumb's EveryCraft
1.21.1neoforge

GreenThumb's EveryCraft

A kitchen sink modpack with a focus on building, collecting, and exploration. This Modpack has something for almost everyone.

478downloads
AwesomeHouse
1.21.1neoforge

AwesomeHouse

Casual RPG Modpack based off Official Cobblemon Modpack

262downloads
Classic Houses
1.21.8

Classic Houses

A small Data Pack that adds a few new structures based on classic infrastructure and building palettes!

63downloads
Radical Gyms & Structures Data Pack (1.21.1) – Challenge Gym Leaders
1.21.1

Radical Gyms & Structures Data Pack (1.21.1) – Challenge Gym Leaders

Radical Gyms & Structures Data Pack adds naturally generating gym buildings for Radical Cobblemon Trainers. It places custom battle arenas across your survival world so you can challenge key gym leaders without waiting around. These special structures appear in the Overworld, Nether, and End dimensions. You can walk inside each arena to face iconic trainers […]

Great Big World Mod (1.21.11, 1.21.1) – Survive Shifting Seasons
1.21.11

Great Big World Mod (1.21.11, 1.21.1) – Survive Shifting Seasons

Great Big World Mod transforms modern Minecraft into an alternate timeline packed with fresh content. It bundles multiple systems together to rework world generation, building blocks, combat, and exploration. Players can find forgotten structures, climb down into deeper caves, and travel to a new dimension called the Alterworld. The mod also updates everyday mechanics with […]

Create Sky Village Mod (1.21.1, 1.20.1) – Loot Mechanical Towns Floating Above
1.21.1

Create Sky Village Mod (1.21.1, 1.20.1) – Loot Mechanical Towns Floating Above

Create Sky Village Mod adds floating sky settlements packed with loot for Create. This mod spawns airborne villages high above the clouds, featuring buildings constructed from machinery and decorative materials. Players can travel up to settlements like Highwind Village to explore new structures and collect mechanical components. Features: Spawns floating island settlements high above the […]

Modded Together Modpack (1.21.1) – Craft Magic And Conquer Quests
1.21.1

Modded Together Modpack (1.21.1) – Craft Magic And Conquer Quests

Modded Together Modpack combines magic, technology, and exploration into a giant adventure built for playing with friends. features a massive quest book that guides you through every single mod while you work toward building the ultimate end-game star. Features: Ultimate Star Quest: Challenges you to collect rare end-game items from almost every mod in the […]

Farming Crossing 5 Made To Order Modpack (1.21.1) – Build Your Dream Cozy Village
1.21.1

Farming Crossing 5 Made To Order Modpack (1.21.1) – Build Your Dream Cozy Village

Farming Crossing 5 Made To Order Modpack turns your world into a cozy village-building game inspired by Animal Crossing. You will complete fun collection quests, build beautiful homes with custom block palettes, and invite five special animal-themed villagers to live in your town. It focuses on peaceful exploration, farming, and decorating without the constant threat […]

Confluence Journey's Start Modpack (1.21.1) – Terraria Reborn In Three Dimensions
1.21.1

Confluence Journey's Start Modpack (1.21.1) – Terraria Reborn In Three Dimensions

Confluence Journey's Start Modpack brings the 2D sandbox world of Terraria into a fully 3D Minecraft experience. You can explore dangerous biomes, fight classic bosses, and build houses to welcome helpful town folks. The pack blends the best of both games with custom music, a helpful quest book, and a brand new way to progress. […]

Wushima Mod (1.21.8) – Survive a Foggy Desert Dimension of Pyramids and Bosses
1.21.8

Wushima Mod (1.21.8) – Survive a Foggy Desert Dimension of Pyramids and Bosses

Wushima Mod adds a foggy, atmospheric desert dimension to Minecraft. This new world is filled with vast sandy landscapes, mysterious buildings, and strange mist creatures. You can explore new structures, trade with local inhabitants, and fight powerful bosses hidden across the desert. Features: Mobs and Inhabitants: Adds strange creatures like the Vobodoin and Flaghorn that […]

Acolyte Iron's Spells 'n Spellbooks Addon Mod (1.21.11, 1.21.1) – Lead an Army of Mercenaries Against Demons
1.21.11

Acolyte Iron's Spells 'n Spellbooks Addon Mod (1.21.11, 1.21.1) – Lead an Army of Mercenaries Against Demons

Acolyte Iron's Spells 'n Spellbooks Addon Mod brings a magical war to your world by adding spellcasting demons and human allies. You can explore new structures like castles and taverns filled with different fighters. The mod lets you spend emeralds to hire warriors, archers, and mages to fight by your side. You also face dangerous […]

Smithery! Mod (26.1.2, 1.21.1) – Skip Diamonds and Forge Gear From Unique Alloys
1.21.1

Smithery! Mod (26.1.2, 1.21.1) – Skip Diamonds and Forge Gear From Unique Alloys

Smithery! Mod expands your Minecraft world with brand new materials to mine and craft. It adds new ores across different dimensions, giving you more choices for tools, armor, and building blocks. Instead of just upgrading straight from iron to diamond, you can branch out into different metals that fit your playstyle. The mod brings shiny […]

Qrafty's Mangrove Villages Mod (26.2, 1.21.1) – 15 Different Mangrove Swamps Structures
1.21.1

Qrafty's Mangrove Villages Mod (26.2, 1.21.1) – 15 Different Mangrove Swamps Structures

Qrafty's Mangrove Villages Mod brings a new level of adventure to your gameplay. This mod introduces 15 distinct structures, seamlessly integrated into a village scattered throughout your mangrove swamps. With Qrafty’s Mangrove Villages, you can embark on a journey of exploration through 10 different buildings, each offering balanced loot. This mod not only enhances the […]

All Arrows Infinity Fix Mod (26.2, 1.21.1) – Using "Infinity" with All Arrows
1.21.1

All Arrows Infinity Fix Mod (26.2, 1.21.1) – Using "Infinity" with All Arrows

All Arrows Infinity Fix Mod is a mod that fixes a limitation of the Infinity enchantment. In the base game, this enchantment only works with regular arrows, which forces players to carry multiple types of special arrows if they want potion effects or spectral arrows. This becomes especially inconvenient during long battles or explorations, as […]

2032 World Height Mod (26.2, 1.20.1) – From Ground Level To Sky High
1.20.1

2032 World Height Mod (26.2, 1.20.1) – From Ground Level To Sky High

2032 World Height Mod increases your build limit to Y=2031 in all dimensions. Minecraft 1.21.9 Plugins, Features: Increases the build limit to Y=2031 in all dimensions Provides ample vertical space for building towering structures Unleash your creativity without constraints Screenshots: 2032 World Height Mod Download Links

DnT Ocean Monument Overhaul Mod (26.2, 1.21.1) – Monuments Worth Exploring
1.21.1

DnT Ocean Monument Overhaul Mod (26.2, 1.21.1) – Monuments Worth Exploring

DnT Ocean Monument Overhaul Mod reimagines Ocean Monuments as massive, modular dungeons packed with treasure, danger, and variety. It transforms the once-static structures into sprawling, randomized labyrinths that reward exploration and challenge. Features: Ocean Monuments become rare jigsaw structures, similar in rarity to Woodland Mansions Each monument is split into 7 sections, each with 4 […]

ScalableLux Mod (26.2, 1.21.1) – Enhances Light Update Performance
1.21.1

ScalableLux Mod (26.2, 1.21.1) – Enhances Light Update Performance

ScalableLux Mod is designed to enhance the performance of light updates in Minecraft. Building on the improvements of Starlight, this mod ensures smoother gameplay with additional bug fixes. ScalableLux offers optional parallel light updates for those needing even more speed, making high-speed world generation and heavy light update scenarios run much more efficiently. Features: Performance […]

Awesome Dungeon The End Edition Mod (1.21.11, 1.20.1) – New Structures
1.21.11

Awesome Dungeon The End Edition Mod (1.21.11, 1.20.1) – New Structures

Awesome Dungeon The End Edition Mod adds structures/dungeons to your dimension the END. Dungeons have mobspawner and chests with loot. Features: Castle Evoker. Hard castle. Pill. Palace. Pyramid. Screenshots: Awesome Dungeon The End Edition Mod Download Links

Jaki Versatile Structures Mod (1.21.1, 1.20.1) – Adds New Vanilla Style Structures
1.21.1

Jaki Versatile Structures Mod (1.21.1, 1.20.1) – Adds New Vanilla Style Structures

Jaki Versatile Structures Mod adds many small and medium buildings to your world. It lets you find new places filled with loot and face new enemies during your travels. The mod uses custom heads to make the buildings and creatures look much better. Features: 31 New Structures: Adds many vanilla style buildings for you to […]

Better Village Mod (1.21.11, 1.20.1) – Completely Transform Vanilla Villages
1.21.11

Better Village Mod (1.21.11, 1.20.1) – Completely Transform Vanilla Villages

Better Village Mod transforms Minecraft villages, making them larger, more detailed, and more realistic. Features: Enhanced villages with more immersive and visually engaging designs. Architectural improvements, featuring larger, more detailed buildings. Decorative elements added to both interiors and exteriors, making villages feel more alive. More realistic environments, increasing the exploration appeal for players. Currently, only […]

Tensura Boss Structure Mod (1.21.1) – Structured Boss Encounters
1.21.1

Tensura Boss Structure Mod (1.21.1) – Structured Boss Encounters

Tensura Boss Structure Mod adds dedicated buildings for Tensura bosses, so players no longer need to rely on random wilderness spawns. Instead, you can obtain maps from a Master Cartographer villager that lead directly to these structures in the Overworld. Features: Adds new structures for Tensura bosses in the Overworld. Bosses no longer spawn randomly […]

Nomadic Tents Mod (1.21.1, 1.20.1) – Pack Up Your Base and Go
1.21.1

Nomadic Tents Mod (1.21.1, 1.20.1) – Pack Up Your Base and Go

Nomadic Tents Mod lets you carry your house with you on all your adventures. This mod adds special tents that act as portable pocket dimensions, giving you a spacious home that you can pack up and move at any time. You can build various styles like the Yurt, Tepee, and Bedouin, and set them up […]

Cobblemon Additions Mod (1.21.11, 1.21.1) – Replaces Standard Village Structures
1.21.11

Cobblemon Additions Mod (1.21.11, 1.21.1) – Replaces Standard Village Structures

Cobblemon Additions Mod introduces new elements by modifying village generation. It replaces some standard village structures with custom buildings thematically consistent with the Cobblemon universe. It aims to deepen the integration between Minecraft and Cobblemon, offering players novel exploration opportunities within familiar environments. Features: Replaces some standard village structures with custom Cobblemon-themed buildings. Enhances village […]

FTB Evolution Modpack (1.21.1) – Tech, Magic, Exploration, Adventure
1.21.1

FTB Evolution Modpack (1.21.1) – Tech, Magic, Exploration, Adventure

FTB Evolution Modpack is a Minecraft modpack that combines advanced technology, powerful magic, and limitless exploration in a single experience. It’s perfect for players who enjoy building, crafting, and mastering both tech and magical systems. Features: High-Tech Mastery: Use Mekanism for energy generation and advanced machinery. Expand your industrial empire with Immersive Engineering, Extended Modern […]