Minecraft Java 1.21 Mods
Browse 3,634 free mods for Minecraft Java 1.21 — popular picks include Mecânicas Classicas (PT-BR), NeoBB - BlockBattles, No Cat ❌.
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Mecânicas Classicas (PT-BR)
Adiciona uma variedade de funções e mecânicas de versões antigas do minecraft!
NeoBB - BlockBattles
A better version of Block Battles, where multiple players compete in a turn-based game, similar to chess or card games.
No Cat ❌
Disable Cat in Minecraft by preventing its spawning and removing any that appear in the world
Happy Ghast but Fast (4x Speed)
This makes the happy ghast faster using Minecraft attributes
[SNC ADDON] Partners Plus
This addon adds interactable menus with special villagers to level your relationship with them, it also adds some beloved characters like "Pastor Nick" & "Dina Fritz".
Beehive Inspector
Adds a handy tooltip to Beehive items, telling you exactly how many bees and how much honey is stored inside! A beekeepers' dream!
MC-Epicly-A
An Integration between MCA Reborn and Epic Fight
Pavlovian Dogs
Wolves with a neural network, now you can train them with voice commands!
Creeping Cats
Creeping Cats is a cat buff mod that makes cats really scary for creepers. Whenever a cat is around, creepers don't explode.
Random Events
Random events occur periodically to keep the players challenged.
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.
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!
Dead Body
The Most Advanced Realistic Lootable GUI Corpses Graves and Dead Bodies for Mobs and Players in Minecraft! + PVP Logging Solutions & More
Goat Drops│山羊掉落物
Goat will drop Mutton when killed.│山羊被擊殺時會掉落羊肉。
Ominous Wither
Adds a thrilling boss fight experience, summoned by building the Wither with Bad Omen.
Enderman Grief Blocker
Disables Enderman block pickup via an empty enderman_holdable tag. Nothing else changed.
ExplosionProtector
Addon for Coreprotect that protects buildings from explosions if the block was placed by the player

Cobblemon Spawn Filter - Gen 5: Unova
Only generation 5 Pokémon will naturally spawn, including fishing, or mix and match with my other data packs.
Outlined
Allows for more hitbox outline customization when you look at stuff!
Rebalanced Bartering
Datapack that adds some extra barter to the piglin
Potato's Chips 'n' Skills
A datapackable RPG skills & leveling system
No Ocelot ❌
Disable Ocelot in Minecraft by preventing its spawning and removing any that appear in the world
Shared Villager Discounts
Shares villager trade discounts with nearby players when a Zombie Villager is cured
Better Cage Trap
A mod that adds a mechanical trap that can capture mobs.
Cobblemon: Rare Salty
Have you ever wanted to lower your Pokemon's level? Have you ever looked at your team and thought: "What if my Dragonite was level 3?" Probably not. But now you can.
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。
No Turtle ❌
Disable Turtle in Minecraft by preventing its spawning and removing any that appear in the world
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!
Vanilla+ Mobs
This Datapack adds multiple of new mobs to your Minecraft World for a better vanilla experience!
RandomItemGiverX
Gives you random items every 10 seconds.

qMobsDropEggs
Mobs drop their respective spawn eggs! Fully configurable!
Starfall Visuals
Starfall is a Fabric client-side cosmetic mod for Minecraft 1.21.11 that makes glowing falling stars burst around entities when you hit them. Mod Menu, lets you tune size, speed, radius, glow, height, star count and colour.
No Mooshroom ❌
Disable Mooshroom in Minecraft by preventing its spawning and removing any that appear in the world
No Fox ❌
Disable Fox in Minecraft by preventing its spawning and removing any that appear in the world
Paler Garden
Creaking buffs, infinite pale garden, shorter days, no sleeping and more. Recommended with dark shaders.