Minecraft Java 1.21 Mods
Browse 1,557 free mods for Minecraft Java 1.21 — popular picks include DamageSource Is Not Null Basic, Warden Slayer Enchantment, Break My Fall.
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DamageSource Is Not Null Basic
An attempt to solve DamageSource NPE (Only Covers Vanilla Mobs)
Warden Slayer Enchantment
A simple enchantment to fight the strongest minecraft mob
Break My Fall
Adds configurable features related to falling and fall damage like breaking snow on impact or taking fall damage in different water depths!
Baby Legends (Cobblemon)
Adds pre-evolutions of popular legendry's!
Herobrine Origins
Makes your game possessed by Herobrine!
Unicorns & Legends: [1.20++,1.21++ Forge/neoforge] [deprecated]
Strange Unicorns & Pegasus in the world
Mocha's Complicated Bosses
Adds multiple difficult bosses with complicated AI and unique equipment
ExcellentEnchants
A lightweight and modern enchantments plugin that adds 80+ vanilla-like, fully customizable enchantments.
The Mysthical
Awaken your inner alchemist! Experiment with ores, chemicals and organic materials, explore their power and create more powerful tools, charms and more. You can upgrade magic swords with up to two unique modifiers that enhance their abilities in the swordi
Monsters & Spellbooks: Iron's Spells 'n Spellbooks Addon
A medium sized addon for the popular mod Iron’s Spells ‘n Spellbooks that brings a 90+ spells,2 new spell schools and a ton of new gear and enemies
Ageing Mobs
This mod allows mobs to age and transform
Myriad
Enhance your vanilla Minecraft experience with a myriad of new features.
Piglin Conservatory v3.0
Adds a news structure to the Nether, The Piglin Conservatory, along with a new Obsidian Apple, Dragon Fruit, Toxic Mushrooms, Hoglins' Fossils, Corrupted Emerald and a New Music Discs!
Lurking Entities
Horror mod which adds hostile, herobrine like animals into the game which stalk you from a distance.
MC Calamity
A datapack that attempts to recreate the Terraria: Calamity Mod
Happy ghast and ghast origins
Adds happy ghast and normal ghast origin to the origins mod
More Kills More Damage
Each kill increases the player's damage. Now the player will always be able to fight back!
Cobblemon x Generations (Generations-Core)
Generations is a massive sidemod crafted for Cobblemon, we enhance your experience by replacing blocky models with game-like Pokemon models, add thousands of blocks & items, and tons of new features.
Gravestone Dungeons Data Pack
This data pack adds dozens of small and massive dungeons, bosses, custom loot, magic spells, many custom weapons, enchantments and much more!
Realistic Survival
A unique plugin inspired by RLCraft that aims to enhance pure survival, adventuring and RPG, and immersion of vanilla Minecraft.
Cobblemon Stellar Blue
A datapack for the Cobblemon mod that adds fabled Pokémon of the Lumora Region made by yours truly, Kenji_64, to your game!
Electric Mace
Adds the possibility of enchanting the new Mace with Channeling so that when we hit a mob from above it will be struck by lightning if it rains
Cobblemon Go Catch
Pokémon Go style catching system for a more fun way to catch Pokémon's
Pretension
Adds loot capsules, new enemies, and new gimics
Geckos
Adds adorable, tamable geckos that follow you and sit on your shoulder.
Bloodmoon Rebrushed
Adds the Bloodmoon event from Terraria to Minecraft
Reaped
Become the grim reaper with this mod.
Harshen Universe
Dungeons with their custom mobs, weapons&armors, accessories with their own system, rituals, blood(system), ores&plants, new dimensions and more...
SDM Shop Money Earning
Earning money from SDM Shop mob by killing mob
Call Your Happy Ghast
Easily call (whistle) your happy ghast with a goat horn to teleport it to you
Bending Styles
This mod gives you the ability to use the bending powers from avatar the last airbender.

Fathoms
Dredge the depths, seize the seas, and find secrets untold deep below the waves...
Book of Familiars
Adds a Familiar Book item that allows players to store their tamed creatures.
Immortality Mod
A Minecraft mod that makes you immortal
Civillis Magic Compatibility
Adds compatibility between Civilis and various magic mods.
Skyrims Skeletons Meme
Skyrims Scream Skeleton Mobs