Minecraft Java 1.21 Mods
Browse 3,674 free mods for Minecraft Java 1.21 — popular picks include Flux's Improved Wolves, Water Fix, Happy Ghast but Fast (9x Speed).
Updated daily
Flux's Improved Wolves
A Simple Datapack that Improves Wolves with new Features and Better AI that is based on a video
Water Fix
This mod fixes a longstanding bug (MC-195271), allowing water to render in block_display entities and enderman. It also allows falling blocks to render block entities.
Happy Ghast but Fast (9x Speed)
This makes the happy ghast faster using Minecraft attributes
Villagers Drop Bread
This mod makes villagers drop bread!
Modding YOUR Comments V1
20+ features from my modding your comments series, all from the viewer's suggestions!
Better Carpets
Turn carpets into functional floor blocks that allow placing torches, buttons and other blocks on top.
Hordium
Hordium adds fully datapack-driven raids. Create custom raids with JSON only—no Java required.
LegendaryEvents
This mod adds few event that spawn randomly on your smp!

Niin's Totem of Alliance
Adds a totem that makes ghasts ignore you when held.
Adaptive World
Adaptive World is a datapack/mod that makes the game harder the more you stay in one area
Bigger and Better?
The mod can change the body shape of any organism in survival mode

Ender Trails
Restores a forgotten feature where endermen leave a trail when they teleport. Also fixes the dragon egg trail being completely wrong.
MobDisguise
This mod allows you to disguise as every mob!
Summer Drop: Ghastlings
Adds Ghastlings from Minecraft Live
Festivities
Celebrate the holidays in Minecraft!
SoloLeveling999
SoloLeveling999 — Forge your own power as you slay mobs, level up, and master four core stats—Agility, Strength, Vitality, and Attack Speed—to evolve from an ordinary survivor into an unstoppable force.
Villager Follow You
The villager will follow you anywhere you go after you give him 5 emeralds.
Create: Airburst
A Create addon that turns the Extendo Grip into a backtank-powered burst mobility tool.
Minecraft But EVERY Mob Explodes!
Pretty much"Minecraft but Every Mob Explodes" lol
TickShield
Prevents lag spikes and TPS drops by stabilizing heavy workloads without changing vanilla behavior.
Water Enhanced
Expands ocean gameplay with new resources, gear, and aquatic mechanics while staying true to vanilla.
Minecraft but Every Mob is a Chicken Jokey
Transforms most living mobs (e.g., zombies, cows, creepers) into chicken jockeys (also dragon jockey)
Origins999
Origins999 is a custom Minecraft Spigot/Paper/Purpur plugin that introduces unique origins for players, each with special abilities, buffs, and debuffs. Players can choose an origin, form groups with others of the same origin, and complete quests
Cobblemon: AllShapesAndSizes - Trainer's Influence
Your Pokemon is short and it's YOUR fault. Works with Fakemon. Extremely lightweight.
Spicy Stuff Mod
Adding spicy peppers to Minecraft was a brilliant idea with zero consequences (except when you breathe fire on mobs and completely vaporize them). - MOD WILL SOON BE MERGED
Turn Into Baby
A simple datapack that lets you turn eligible mobs into babies.
Mighty Steeds
Horses are under-appreciated by Mojang, lets give them some love!

Death Collection
Are You Ready to Collect all the death ! Good Luck !
Barter With Babies
Simple bartering with baby piglins.
Aggro Doll
Aggro doll which allow you to taunt nearest monsters!
World's Whisper
Conquer shape-shifting bosses and craft elemental gear in a realm ruled by four mystical seasons.
Frogslime
Small whimsical improvements of frogs to make them more fun!
Compact Golems
Adds a craftable compact iron and snow golems.
Carpet Roxy Addition
A Carpet Extension that contains some useful or useless functions which are needed but not included
Strengthening Golems│強化傀儡
You can repair snow golems using snowballs, just like you can repair iron golems.│你可以用雪球修復雪傀儡,就像修復鐵傀儡一樣。
Carpet Sky Additions Miller's Planet
Carpet extension providing a world like Miller's Planet from movie Interstellar, with new ways to obtain resources.