Minecraft Java 1.21 Mods
Browse 3,671 free mods for Minecraft Java 1.21 — popular picks include ExplosionProtector, Happy Ghast Parking, Universal Blindness│通用失明.
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ExplosionProtector
Addon for Coreprotect that protects buildings from explosions if the block was placed by the player
Happy Ghast Parking
Park your Happy Ghasts to make them stay completely still! A better Happy Ghast mod featuring increased flying speed and mid-air parking (perfect for building)
Universal Blindness│通用失明
Mobs are also affected by Blinding.│生物也會受到失明效果的影響。
Minecraft Dungeons Enchantments
This datapack DOUBLES the total amount of available minecraft enchantments!
No Turtle ❌
Disable Turtle in Minecraft by preventing its spawning and removing any that appear in the world
Ominous Wither
Adds a thrilling boss fight experience, summoned by building the Wither with Bad Omen.
More Infested Blocks
V1.0.1-1.21-A Adds infested granite, diorite, andesite, and tuff with no special texture distinguishing them from normal blocks. Other texture versions available. Dev on all my projects will be paused for the duration of the BDS boycott against Microsoft.
Rebalanced Bartering
Datapack that adds some extra barter to the piglin
Help Me Hardcore
Help Me Hardcore Adds All Kinds of Extra Challenges from Community Ideas to Full-Themed Updates for Your Hardcore Worlds or Even Hardcore SMP Servers!

Cobblemon Spawn Filter - Gen 5: Unova
Only generation 5 Pokémon will naturally spawn, including fishing, or mix and match with my other data packs.
Soulified Endermanoverhaul
Endermanoverhaul support for Soulified
Better Happy Ghast Harness
This pack let you customize your Happy Ghats even further by making the harness dyeable, choose from more than 5 million colors the one YOU want !
Old piglin bartering
A datapack that adds the 1.16.1 piglin trades, chest loot and bastions back to the newest versions making speedrunning the game and just fast progression way easier.
oCode-AnarchiaBosses
Create custom bosses with skills, attributes, equipment and more!
Shared Villager Discounts
Shares villager trade discounts with nearby players when a Zombie Villager is cured
No Fox ❌
Disable Fox in Minecraft by preventing its spawning and removing any that appear in the world
Mr_ChibisMMO Dungeons
Dungeons are an addon on to existing MMO pack, Mr_Chibi'sMMO! Allowing a diverse experience adding dungeons into game, to explore, loot and dodge traps with many more!!
No Dolphin ❌
Disable Dolphin in Minecraft by preventing its spawning and removing any that appear in the world
oSzoukaua's: Invisiward
Do you hate yourself? Do you want a "real" challenge? have you considered... invisible Wardens?
Better Cage Trap
A mod that adds a mechanical trap that can capture mobs.
Villagers Don't Despawn
This datapack doesn't lets villagers despawn.
Computer Scientists Begone
Removes Advanced Peripheral Computer Scientists and Computer Houses
No Mooshroom ❌
Disable Mooshroom in Minecraft by preventing its spawning and removing any that appear in the world

BloodInfection999
Delve into a world ravaged by a terrifying blood infection, where once-peaceful creatures are corrupted and your own survival is constantly under threat.
Sniffers Sniffs Delights! (SSD) (A Farmer's Delight Add-on)
Allows Sniffers to dig up seeds from Farmer's Delight!
The Bridgeville Empire
Adds a colonial invasion by a new faction known as the Bridgeville Empire, who will patrol and set up camps in your world.
Days Of Destiny
The new worlds look like someone has been there before... But who?
RandomItemGiverX
Gives you random items every 10 seconds.
Vanilla+ Mobs
This Datapack adds multiple of new mobs to your Minecraft World for a better vanilla experience!
Bleu
Axolotls' "blue" variant becomes uninheritable; all blue axolotls will have been by chance! Chance is configurable, 1-in-1200 by default.

qMobsDropEggs
Mobs drop their respective spawn eggs! Fully configurable!
No Axolotl ❌
Disable Axolotl in Minecraft by preventing its spawning and removing any that appear in the world
Shielding Swords
A light weight pack that adds the sword block mechanic, Similar to minecraft update 1.8, you can now block attacks using your sword and neglect part of the damage and knockback dealt to you. Brilliant!
Sticky Fireworks
Rockets that stick to nearby mobs and launch them into the sky!
Villager Trade Lock
Tired of those players creating a monopoly or heavily crashing the prices of villager obtainable items on your server? Well this plugin aims to limit the speed of building a monopoly/price crashing by locking a villager's trades after opening them.
Gentle Hooves
Only players can trample crops - animals and mobs now tread lightly.