Minecraft Java 1.21 Mods
Browse 298 free mods for Minecraft Java 1.21 — popular picks include Diary of an 8-Bit Warrior, The Forgotten Man, C.Weapons.
Updated daily
Diary of an 8-Bit Warrior
Experience Aetheria like a Terrarian! Complete quests, kill bosses, and level up your skills! Maybe you'll even meet Runt and his friends…
The Forgotten Man
A hand-built DELTARUNE Chapter 5 dimension you reach through a craftable door. The tree room, the man behind the tree, and a shader based portal you can see through.
C.Weapons
Adds content to the game related to the creation of weapons and new ingots.
Nether Infection
The Nether can infect your world !
Stardom's Magic
A mod completely overhauling Minecraft's magic system!
Draventh Ores
⚒ Advanced Tier Ores & Equipment This mod expands Minecraft’s survival progression by introducing 15 new late-game materials, each with full armor and tool sets. The goal of this mod is simple: Extend progression beyond Diamond and Netherite with a struc
Survival Not Guaranteed
Dive into an expansive Minecraft modpack that blends challenging survival mechanics like temperature and thirst with extensive exploration of overhauled dungeons and new biomes, all while offering dynamic combat, magical mastery, and complex automation.
Community Made
This modpack was created for both the mage and the mechanic with a spice of dungeons mixed in.
FinalPiece
Adds content from One Piece (anime)
Enter the Bungeon
Completely rewrites Minecraft into a Roguelike Dungeon Crawler
Candid - A True Adventure
Welcome to Candid! This project adds structures, enchantments, and all things catering to a true adventure. It's built as a companion to True Survival Mode, but can be played independently.
More Villages Datapack
Adds more villages to the game.
The Dababy Modification 2
Explore an alien dream like world, encounter unique mobs, use new mechanics, and see Dababy's face on every texture
Dimension emptiness
Prepare yourself for a harrowing journey with the "Dimensions void" data pack! This pack introduces a nightmarish dimension known as the Void, a realm where no soul remains after the inevitable demise of all living things. Here, darkness reigns supreme, an
Dragonights
The official Minecraft mod for the Dragonights TV series, developed and maintained by J9 Studios and representatives of the Dragonights franchise.
Ancient Legend(远古传说)
Add a series of new things and give you a new experience.
UnstableCore
a full all in 1 plugin for paper servers with the entire unstable smp built into it
Dragon Shouts
This mod brings the Shouts from Skyrimcraft to Singleplayer and Multiplayer servers as standalone, also including the word wall structures to learn the shouts from.
Magic & Mechanisms - Airborne
A modpack inspired by the old Hexxit modpack, focused on create and ars nuveau, now featuring create aeronautics
Caseyy's Create Adventure
A lightweight modpack blending Create’s mechanical magic with MineColonies’ charming town-building for a cozy, creative experience.
Kappa's AntiCheat
A lightweight Fabric anti-cheat designed for high performance on large-scale servers.
IFR25KU: The Institute of Fairy Research 2025 Kakera Unofficial
A Minecraft mod that presents a possible world set in the MirageFairy universe.
Toukun's Mod
This mod is the culmination of what my friends and I think would be fun to include in Minecraft as a Mod.
Elements of Beta
Elements of Beta is magical datapack that not only brings beta Elements to 1.21, but adds more! Check out Purely Beta for just bringing vanilla Beta features.
Lingua Mundi
Learn the Language of the World, build modular spells, enjoy fantastic visuals.
Staff X-Ray
A powerful and optimised X-Ray for your server's staff
Lost in Dreamland(迷失梦域国)
Add a series of new things.Including a new dimension.
Zhengels's additions
This mod adds vanilla+ stuff and fixes some minecraft's flaws.
Golem Gear
A Mod themed off of Iron Golems. The mod adds many features such as golem blocks, golem ores, golem tools, and much more!
FoxSMPUtilities
SMP utilities plugin, that allows you to disable pvp, griefing, netherite craftings, dimensions, elytras, change pearl cooldowns, nerf end crystal damage
Koniavacraft
Explore the fusion of magic and technology in 'Koniavacraft' and drive your arcane industrial revolution!
Rogue Worlds
Transforms the game into a roguelike with many unique upgrades, custom structures and multiple levels
Realms of Runeterra: A tale of Relative Dimensions
New blocks, items, mechanics, stories and adventures await you in a 131072-side block map of Runeterra, the world of the world-wide known MOBA League of Legends. An immersive new dimension paired with procedural generation to spice every new world!
MobPVP // CANCELLED
MobPVP transforms your Minecraft survival experience by assigning levels to every living creature in the game. Based on these levels, mobs gain different abilities, attributes, and loot chances, creating a more challenging and rewarding combat system.
Terrarian Might
Adds content from Terraria, without overshadowing Minecraft's content.
Aligning Scepters
A mod adding magic with scepters into minecraft, Divine Intervention, adds weapons and magic of mass amounts and variations.