Minecraft Java 1.21 Mods
Browse 1,677 free mods for Minecraft Java 1.21 — popular picks include Madketplace, AI Dungeon Generator, Streive's Weapons.
Updated daily
Madketplace
Buy everything in the game! This includes blocks, items, entities and dimensions!
AI Dungeon Generator
AI Dungeon Generator revolutionizes exploration on your Minecraft server by introducing intelligent, procedurally generated dungeons that adapt to your world's biomes.
Streive's Weapons
Streive's Weapons mod adds diverse firearms with realistic mechanics and customization options to Minecraft. Craft, customize, and wield powerful guns for enhanced combat and exploration experiences.
Gelaria
Frozen world dimension + many ice and snow variants, including slabs, stairs and walls, new creatures and unique game mechanics.
TWISB-Exploration
Exploration, the way it should be! This mod adds an Atlas item to contain all your maps, and makes compasses more useful.
Advancement Tracker
A Minecraft mod that allows for better advancement progress tracking with detailed insights for biome exploration, animal taming, breeding, food consumption, and monster hunting.
Infinite Stronghold
Ever thought strongholds should be the only structure? With this datapack, they can be! This datapack makes the world out of exclusively strongholds, like skyblock, but with strongholds instead of an island.
AetherLuckyBlock
[DISCONTINUED] MyLuckyBlock addon for aether mod.
Replant Swamp Oak
A mod adding the ability to replant swamp oak trees in swamps.
No More Leaf Litter
Delete the idiotic Leaf Litter in world generation.
End-Less
Changes End portals after the dragon’s defeat, adding a special return portal and a new Outer End–like dimension.
More Nether Mod
A mod that modernizes the height limits of the Nether, while also keeping the nether roof functionality.
Cortex
An overhaul of the 'mine' part of Minecraft without redesigning or adding ores.
Static Vines
Stops Cave and Weeping Vines From Growing Naturally! Also includes kelp and normal vines!
![Lawncare [No Leaf Litter]](https://pub-2ae937f770284535a96c3330f91236aa.r2.dev/thumb/modrinth/273700.webp)
Lawncare [No Leaf Litter]
Reduce or remove the generation of natural blocks like leaf litter and grass.
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.
Crafterria: Genes & Gears
A chill, exploration-meets-engineering modpack combining Cobblemon genetics with Create's mechanical ingenuity in a chill world.
World Expansion
This mod upgraded vanilla biomes and adds new ones for a more interesting journey around the world! Update 1.0.0 - Savanna and Dark Forest
eyes.everywhere
A small horror mod that stalks you with more than two eyes. (Not a dweller)
Magic & Mechanisms - Airborne
A modpack inspired by the old Hexxit modpack, focused on create and ars nuveau, now featuring create aeronautics
Various World
Across world and its beauty!
Soulified
In the world of Dark, mercy is a myth, and every shadow hides death. Git gud, or die trying
The Sweetland
This mod adds a new explorable dimension to the game, The Sweetland, a world where almost everything is made out of candy.
Caseyy's Create Adventure
A lightweight modpack blending Create’s mechanical magic with MineColonies’ charming town-building for a cozy, creative experience.
Chunky Pregenerator
Fabric mod that automatically pre-generates chunks around players using Chunky. Spiral batches, movement triggers, mid-bundle resume, Voxy integration, TPS auto-pause
Medieval Stuff
Just a small mod which will be expanded in future with lots of content.
RogueCraft Plus
An addon to the RogueCraft datapack! Adds new abilities, structures and a boss!
Kopeyka's Bunker Mod
A mod about nuclear and bunker things.
Designer Pack
Design your builds directly inside your survival world without interference
Kappa's AntiCheat
A lightweight Fabric anti-cheat designed for high performance on large-scale servers.
Nirsland's Additions
This mod adds fresh new mechanics and other cool things.
Echos of the Garden
Adds life and a reason to go into pale gardens by adding shrines and ruins
LocalizedWeather
A Fabric mod that replaces Minecraft's global weather with localized weather zones. Each 256×256 block region gets its own weather, rain, snow, and thunderstorms happen independently across the world with biome-aware rules, smooth transitions, and blocky
IFR25KU: The Institute of Fairy Research 2025 Kakera Unofficial
A Minecraft mod that presents a possible world set in the MirageFairy universe.
Deepcraft
A hardcore Minecraft mod with new ore, weapons, bosses, mobs, a unique dimension, haunting music, and forgotten secrets waiting to be uncovered.
Vanilla SkyGrid
Minecraft challenge to survive in a grid world