Minecraft Java 1.21 Mods
Browse 577 free mods for Minecraft Java 1.21 — popular picks include The Darkness Realm, Divine Hordes, In the Journeys.
Updated daily
The Darkness Realm
WIP
Divine Hordes
Transform your server into an epic battleground where players must appease demanding divine entities through strategic offerings and survive endless enhanced mob hordes!
In the Journeys
The mods expand Minecraft further with new ores, mobs, biomes, dungeons, bosses, and magic to discover.
Nether Improvements
Configurable, survival friendly tweaks to make the Nether more interesting on Vanilla servers!
Toggle Baby Mobs
Craft an Age Potion to toggle mobs between their baby and adult versions. Works on villagers, zombies, cows, and many other entities.
Ender Dragons Is Not Immune to Mob Damage│末影龍不免疫生物傷害
The ender dragon will take damage from any mob.│末影龍會受到任何來自生物的傷害。
corpseorigin
Corpse Origin is a Minecraft mod inspired by the web comic "Shen Xiong" (尸兄)/Zombie Brother, designed for Neoforge 1.21.1, introducing a core system of infection, mutation, and evolution.
Creaking Potion
Adds a new potion effect that temporarily makes an entity get immobilized like the Creaking
Cloak Of Invisibility
Craft a mystical cloak that grants the wearer complete invisibility. Perfect for stealth missions, pranks, or avoiding that one Creeper at your front door.
Soul Spawners
Craft and Activate Spawners in New Magical Ways!
Chaos Chickens
Unpredictable Chaos Chickens ready to ruin your day.
Light Suppression Wand
Get full control over light-emissive blocks.

Stellaria
A mod dedicated to fighting enemies in a space-like environment!
Cursed HorrorMeta
Cursed HorrorMeta (Minecraft Plugin) is a horror-themed gameplay plugin that transforms a normal Minecraft server into a tense, immersive nightmare.
Void Vanguards
🛰️ ModJam 2025: A lore filled quest mod about conflict between The Vanguard and Voidborn.
RacesPlugin
This is a plugin for Minecraft that adds races
ProtectMyPet
A plugin that allows you to disable damage to your pet.
Bee Blessing
Enhance your farming with helpful bees! Nearby bees will automatically assist crop growth, accelerating the maturation process with beautiful particle effects. Watch as your crops grow faster with the power of bee magic.
Cobblemon Spawn Notif Discord
A server-side Discord integration addon for Cobblemon with special spawn alerts, captures, Minecraft ↔ Discord chat bridge, Pokémon images, advanced filters, Alpha compatibility, and a single config file.
Witchpack
Witchpack is a witchery inspired data pack that adds features such as modular brewing, flying brooms, and ritual circles.

SpyGlassMe
Grow or shrink people with a Growing or Shrinking SpyGlass
Bow strength fix
🗸 Your bow's damage will now increase if you have a strength effect!
inpossible minecraft
this is a fun project i made hope you like it also it called inpossible minecraft cause i hit n and not m but idc so i kept it like that
Mighty: Magic and Rituals
A magic mod where magic and technology are deeply intertwined.
Feningland
A Mod Aiming to Revive the feeling of classic 1.12.2 mods by including lots of Dimensions,Biomes,Entites,Weapons and a whole lot more.

Seafood Boil
Makes the Nautilus edible! (And mollusks huntable)
Public Safety: Fear & Contracts
Join Public Safety. Hunt devils born from fear. Make contracts that hurt. Become something worse than human, or die as one.
DynLight
dynamic lights -- held or dropped items, glowing or on-fire mobs, flaming arrows, etc. configurable and provides an API for other plugins
Ranged Attack Damage│遠程攻擊力
New attribute: Ranged attack damage. This affects the damage of arrows and tridents fired by mobs.│新增屬性:遠程攻擊傷害。此屬性會影響生物發射的箭矢的傷害。
Suction: Happy Ghast Enchantment
An enchantment that suctions you onto your Happy Ghast from below it, and keeps it in place!
CorruptionCraft
A plugin that challenges players. Random events can occur. (no Spoilers!)

Hammer-On
Anvils can now take damage from falling one block. Made for balancing carpet extra's renewableSand.
MTrolling
A fully configurable troll plugin with a huge variety of troll features for funny and chaotic moments on your server.
Lasomme
An Origin for the Origins mod. Uses quick air mobility to dodge attacks and inflict maximum damage.
Assassin Enchant
This adds an enchantment which gives you more experience when killing mobs
RandomMobBoost
Give a Chance Reinforcement Every Mob.