Minecraft Java 1.21 Mods
Browse 12,248 free mods for Minecraft Java 1.21 — popular picks include Luggage, Monster Plus, Mobs of Mythology.
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Luggage
Recreation of OpenBlocks Luggage for modern versions
Monster Plus
New mobs of each and every flavor to improve the exploration experience: biome-exclusive monsters, new challenges and more!
Mobs of Mythology
Discover a World of Mythological Creatures in Minecraft!
Illager Warship
Adds a big illager warship to the oceans

Cobblemon: Mega Showdown
Adding mega evolutions, z-moves, teralization, dynamax, ultra burst and fusions to the game
[Let's Do] Vinery
Vinery expands Minecraft with deep wine-making mechanics, from growing grapes to fermenting and aging refined beverages, paired with elegant vineyard decor.
Hardened Armadillos
Makes the armadillos as hard as it's supposed to be by removing the option to brush off its armor
ArmorPlus
ArmorPlus is a mod based on exploration, killing, building, getting geared up, fight the bosses and explore the depths of your worlds
Golems Are Friends Not Fodder
This mod makes Armorer, Toolsmith and Weaponsmith villagers attempt to repair damaged golems in their village during daytime.
Oh The Biomes We've Gone
An astounding sequel to the original BYG mod for 1.20.1+ with over 50+ biomes ranging from the magical to the realistic and all breathtaking!
Legendary Monsters
Adds middle game and late game bosses to the base game

Naturalist
Adds 47 animals *(and 66 variants)* to your world with immersive behaviors and drops.
Spawners+
Allows players to make Spawners in survival! Heavily inspired by Origin Realms' system.
Touhou Little Maid
A mod featuring maids and Touhou Project, adding Touhou Project style maid models.
More Totems Of Undying
A mod that adds new mob-inspired totems to Minecraft
Piglin Proliferation
A mod that expands on piglins!
Friends&Foes - Flowery Mooblooms (Fabric/Quilt)
An addon for the Friends&Foes mod, adding one moobloom variant for each flower.
Creeper Overhaul
A mod which overhauls the vanilla creepers!
Aquamirae
Ship graveyard with terrible deep sea creatures!
Voidscape
Delve into the depths of the Void
Enhanced Hordes
Enhances zombie's ability to cooperate, among other mobs.
Summoning Rituals
Create custom summoning rituals for items, mobs and commands.
PAUCAL
Petrak@'s Assorted, Useful Collection of Assistance Library.
Magma Monsters
Adds Magma Monsters to the world.
Dusk
Make Minecraft nights more dangerous or interesting with configurable sleep rules, monster spawns, spawn light levels, mob caps, and hostile mob awareness.
Wyrmroost
A dragon mod that strives for unique and useful dragons in Minecraft. A dimension is planned!
Underlay
Place any block (such as carpets) inside anything!
Arthropod Phobia Expansions + Horror Bosses (Spiders, Arachnophobia)
ArPhEx: Intricate, phobia-inducing, realistic mobs, and supernatural bosses
Nether Skeletons
A MOD Which Adds Nether Skeletons
Feywild
Summon Fey with special abilities and Quests
Pet Cemetery
Allows for the respawn of your fallen pets as undead versions!
ChocoCraft
This mod adds a mob called Chocobo to the game. This includes different coloured mob types with different attributes in their grown-up and juvenile form.
Vanilla Backport
Backports modern minecraft features to previous versions, trying to keep it as accurate as vanilla Minecraft
The Aether
The Aether Team presents the original Aether mod! Maintained and kept up to date for modern versions of Minecraft and fully compatible with multiplayer!
Spawn Balance Utility
Allow you to control spawn weights and group size of mobs by Biome and Structure. This controls the mixture of mobs that spawn, it does not modify the Spawn Cap like our other mod, "Spawncap Control Utility".
Doggy Talents Next
The Art of Minecraft Wolf