Minecraft Java 1.21 Mods
Browse 8,223 free mods for Minecraft Java 1.21 — popular picks include Symbiosis, Materia-Reborn, Chaos & Adventure.
Updated daily
Symbiosis
[ECModjam] Merge alchemical plants together and see what happens!
Materia-Reborn
A progression-focused Minecraft transmutation mod inspired by ProjectE, featuring Essence, upgradeable tables, rituals, storage, and smelting systems.
Chaos & Adventure
Embark on an enhanced Minecraft adventure where exploration, discovery, and progression take center stage.
The Echo Horror
A progressive psychological horror mod that introduces strange anomalies, distant watchers, unexplained encounters, and escalating disturbances as the days pass.
DungeonRefresher
Automatically regenerates loot in chests, barrels and vaults with custom cooldown and vanilla loot table support.
Periodica
The mod aims to make the game more difficult. That improves aspects of chemistry, it also extends the world depth to -128 blocks, and much of it is based on real chemical principles.
Better Ancient City Loot
rebalances ancient city loot tables
Better Campfire Cooking
It makes campfires better by adding new recipies, doesn't impact performance much.
NeoGeo: New Terrain Features
This project adds new configured features for more customized ore generation. More to come...
Unsquished Nether
A simple mod that lets you customize the Nether scale compared to the Overworld by choosing the exact division or multiplication ratio.
More Structure Control
Simple mod that adds more structure types and structure processors to improve control over them
Polymerized Nether Ores
Server-side nether versions of all your ores!
Players Structures
This mod add 20 new structures!
LightLevelDisplay
Toggle light level visibility for safer exploration.
Allumne
A cozy exploration-focused modpack with beautiful biomes, stylish furniture, light RPG elements, and mild difficulty.
Skylife
A Skyblock with the goal to make everything different (at least a bit)
Lush Plains
Increases the frequency of short grass generation in the Plains biome.
FlattenBedrock
Flatten bedrock around the player.
The Cartographer's Grief
The world remembers your deaths. Grief Skulls mark every place you fell, upgrading to Obelisks after 7 in-game days. Craft Memory Shards into exploration tools and watch your Wanderlust bar fill as you discover new chunks.
Wild Update Panorama
The Wild Update brought both the joy of exploration as well as sense of dread back from Minecraft Beta. Nothing is the same after the Wardens came to the game. Caves are scary again. Wardens give us no quarter.
Magic of the Mind
A mod about discovery, powerful telepathy and the dangers of touching unknown substances.
DynamicBorder
This mod lets you fully customize the Minecraft world border - set its starting size, adjust its growth or shrink speed per player, and make your world feel truly alive and responsive.
SC Eternal
This mod is and will be about The Sculk Biome. Have fun!
Path world - for Shorts de jaQue ⏯️
A mod which adds PATH BLOCK uses. If you don't love the path divinity, this mod is not for you (it's a joke).
Everyday Adventures: Ultimate Exploration
Everyday Adventures: Ultimate Exploration is a modpack designed to revolutionize your Minecraft experience.
The Pandoras Box
Pandoras Box adds a mysterious block that periodically generates random items from every installed mod. + New dimension
Not Enough Things
This modpack adds new biomes, structures, ores, and more
Mycoscape
A vanilla+ mod adding fungal biomes
VoidSky
A plugin that teleports players into the sky if you fall in the void.
BlockyBushes
Full-block berry bushes with stem growth and right-click harvesting. Inspired by the Aether's berry bushes.
SebuahSirkel-Moded
Minecraft Adventure Mods expand exploration by adding new biomes, structures, dimensions, enemies, and items. They make the world more challenging and exciting, encouraging players to explore, fight stronger mobs, and discover new content freely.
Chest to Vault
Server-side loot for everyone!
LugiaSMP
A polished Cobblemon 1.21.1 modpack featuring optimized performance, enhanced world exploration, and full integration with the LugiaSMP multiplayer server.
Harder
Makes Minecraft a harder game.
Gigeresque - Create: Northstar compatibility
This Datapack adds some compatibility between Gigeresque and Create: Northstar.
N.A.N Vanilla Experience
N.A.N Vanilla Experience expands vanilla features by adding new blocks, items, world generation, and mobs while preserving the original aesthetic and gameplay style, with QOL features most of players need.