Minecraft Java 1.21 Mods
Browse 21,935 free mods for Minecraft Java 1.21 — popular picks include LegacyBob, Kaths Skillsystem, Rising Toxicity.
Updated daily
LegacyBob
LegacyBob is a mod that implements view bobbing from before 1.13.
Kaths Skillsystem
[Multiplayer Capable] A Skillsystem which improving overall stats, giving perma buffs and adds a little bit of magic.
Rising Toxicity
A toxic fog rises over 20 days, forcing you to live in the sky and explore below it using gas masks.
Night Repair
Restores the proper brightness and functionality to the night vision effect in Minecraft 1.21.9+, fixing the bug that makes it too dark and unresponsive to the brightness setting.
CobbleQualities
A quality-of-life and cosmetic enhancement side-mod for Cobblemon.
Reinforced Elytra
Combine elytras and chestplates to deliver an unparalleled Minecraft experience.
Zombie Horses From Abandoned Villages
Zombie Horses spawn in the animal pens of Zombie Villages instead of normal animals They can also spawn as permanent babies or ridden by zombie villagers

Education Edition Reforged
Adds the 118 Elements from Minecraft Education Edition, and more
Health Indicators Polymerized
Fancy server-sided entity health tagging
Up and Away
A mod about balloons, made for Modfest: Carnival
Lynx Morph mod
Morph into unlocked mobs and use unique abilities with a synced multiplayer menu. (BETA)
Circumnavigate
Finite, Tiled, Seamless World Wrapping.
Earlygame Lodestones
Changes the lodestone recipe to make it accessible to early game.
env.json
A small FabricMC library allowing to convert an `env.json` file into a Java Object. It is mostly used by Environment Driven Assets and Environment Driven Data.
Minecraft, But a Random Effect Happens Every 30 Seconds (Chaos)
A datapack inspired by the popular GTA5 chaos mod, but then in Minecraft.
FishRewards
Get new fishing rewards.
Food Balance
Everyone deserve their own favorite foods.
NewCraft
You want to craft BELLS? You can! Just as: Saddles, Totems, Gravel, Cobwebs, Chainmail, Armors, Nametags, and much more!
Health-Sync
Health-Sync -- Link hearts, hunger, and effects with your entire squad! Damage is shared instantly—if one takes damage, everyone feels it. The ultimate Health Share plugin for cooperative survival and hardcore challenges.
Stat Scaler
StatScaler lets you adjust player and entity attributes with multipliers.
Villagers With Names
Gives all villagers a name to enhance your world !
Dispensers Place Blocks
Allows dispensers to place blocks in front of them in vanilla using a data pack.
Cherry Villages! (Mot's Structures)
This mod/datapack adds not-so-complex - vanilla like structures into the game using only vanilla blocks that already are in the game.
RoseLoot
A custom loot plugin for mobs, blocks, fishing, chests, piglin bartering, advancements, archaeology, vaults, and trial spawners!
xokz's Glowing Toggle
Run "/trigger glowing" to toggle a glowing effect for multiplayer tracking!

Crosshair Damage Indicator
Client-side NeoForge QoL mod that shows clean white damage numbers below your crosshair when your attacks, projectiles, or abilities damage nearby targets.
Mo' Variants
Adds more variants with VariantAPI
Auto saplinging
Automatically plants any saplings that fall into the ground!
Offlinetp
Teleport to player's last logout location instantly.
THE DELTA RUNE
A DELTARUNE mod for Minecraft. Previously known as Minecraft: 5th Dimensional. (Heavy WIP.)
ExtraRecipes
Adds A Few Extra Crafting and Smelting Recipes "Vanilla"
In Game Stream Chat
View your live stream chat directly in Minecraft!
(Fake) Hardcore
(Fake) Hardcore is a server-sided Fabric mod that re-imagines Minecraft’s hardcore mode by allowing operators to revive players instead of permanently banning them.
SimpleChat
Modern LPC replacement built for 1.21 native
Player Head Locator Bar
Replace the dots with player's head in the player locator bar.
RustyConnector
Register new servers without restarting Velocity!