Minecraft Java 1.21 Mods
Browse 346 free mods for Minecraft Java 1.21 — popular picks include Niobium, RuinedStructures999, Minestuck Extras.
Updated daily
Niobium
A mod that adds features that should be in Vanilla.
RuinedStructures999
Bring your world to life with RuinedStructures999 — a powerful plugin that spawns configurable, loot-filled ruined structures in your Minecraft world!
Minestuck Extras
Adds new blocks, weapons, foods, and armor sets to Minestuck.
Salinity
A New Cave Biome, a New Armor, a New Mob, and more.
Cool End
This mod adds new biomes, structures, mobs and resources to the End and Overworld, expanding exploration and improving gameplay and visuals.
Dimensions+
Enhance your adventure with new features, creatures, and challenges in this Minecraft mod.
Corrupted Nether
Adds a Corrupted Forest biome to The Nether
Routes
Physical roads generated in world-gen that connect your world's structures - named routes, towns and areas, with waypoints and full Xaero map integration.
Biome Spreader
Adds recipes for potions that can spread biomes
Mo Flowers
MoFlowers is a Minecraft mod that adds new flowers, shrubs and decorative blocks, with associated mechanics, biome generation, flower management API, custom rendering and localisation support.
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
NaturalGrowth
NaturalGrowth causes dropped plants to plant themselves on the ground instead of despawning.
Ice Age
Covers the entire world in snow
Creatures Dominion
This is a mod that will have a lot of animals and even extinct ones. It is not released yet and neither finished. Please give suggestions and report bugs to me please! I hope you enjoy the mod!
WeatheringBlocks
Blocks in your world naturally age over time — stone cracks under your feet, cobblestone grows mossy in the rain, and wet sponges dry in the sun.
More Villages Datapack
Adds more villages to the game.
Dragonights
The official Minecraft mod for the Dragonights TV series, developed and maintained by J9 Studios and representatives of the Dragonights franchise.
Gelaria
Frozen world dimension + many ice and snow variants, including slabs, stairs and walls, new creatures and unique game mechanics.
Replant Swamp Oak
A mod adding the ability to replant swamp oak trees in swamps.
Cortex
An overhaul of the 'mine' part of Minecraft without redesigning or adding ores.
![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.
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
Medieval Stuff
Just a small mod which will be expanded in future with lots of content.
Kopeyka's Bunker Mod
A mod about nuclear and bunker things.
Kappa's AntiCheat
A lightweight Fabric anti-cheat designed for high performance on large-scale servers.
Deepcraft
A hardcore Minecraft mod with new ore, weapons, bosses, mobs, a unique dimension, haunting music, and forgotten secrets waiting to be uncovered.
Promotional Music Discs
Adds promotional Minecraft music to the game through Music Discs.
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.
Wild Wonders
A Beta mod that improves world generation and adventure!
Infested Netherrack & End Stone
INFESTED Netherrack & End Stone to End and Nether Dimensions with Spawn Mob System (Endermite and Blaze) (infected)
Zhengels's additions
This mod adds vanilla+ stuff and fixes some minecraft's flaws.
BuildsNBarrens
Adding features to build up the barren aspects of the game!
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!
Distant Lands
Discover immersive biomes inspired by Brazilian flora, 500+ blocks, Carpenter Table, Hollow Logs, and Crawl for hidden adventures!
Garden Depths
Adds new interesting features to Minecraft's Pale Garden.
Aquatic Plugin
This is a Minecraft Plugin wich adds many Ocean and Fish releated things to Minecraft