Minecraft Java 1.21 Mods
Browse 21,756 free mods for Minecraft Java 1.21 — popular picks include Curse of Pandora, Separate Sable Render Distance (Aeronautics Addon), Create: Stones.
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Curse of Pandora
72 unique artifact items with curses and special effects, and various ranged weapons

Separate Sable Render Distance (Aeronautics Addon)
SSRD rewrites Sable to allow for physics objects to render further out than the normal view distance when using Distant Horizons & Voxy
Create: Stones
Adds a lot of recipes to make more stones renewable or craftable in the create mod.
CIT: Hotfix for Enchanted Books
Making Resource Packs With CITs for Enchanted Books Work on Newer Versions
Create: Renewable Netherite
Adds a recipe to make netherite renewable in the create mod.
Why Does My Glass Sound Like That
A simple client side mod that stops the glass sound from breaking your eardrums when you have silk touch
FireClient
A client side utility mod, specifically made for SMPs
PvP BOT
A mod for Minecraft Fabric that adds smart PvP bots
Danny's AOT
Attack on Titan mod with titan shifting, advanced ODM mechanics and much more
Myths and Legends Datapack
This is a Datapack which is needed for the Myths and Legends addon going forward from versions higher than 1.3 in order to add spawns that use the key items as a spawning condition
WorldgenFeatureFix
Fix custom world generation datapack crashes when using minecraft:lake feature ( MC-273228 and MC-272370)
ImageFrame
Put images on maps and walls!
Cobblemon Info for REI / JEI / EMI
CobbleDex turns REI, JEI, or EMI into a full in-game Cobblemon reference. Click a Pokemon and inspect its spawns, evolutions, drops, moves, stats, forms, fossils, obtainment methods, riding data, and more without leaving the game.

Bundle Recipe
Adds the vanilla bundle recipe to the game added in 1.21.2, for all older versions from 1.17 through 1.21.1
Ability Upgrade - Cobblemon
Ability Capsule and Patch recipe for Cobblemon
Advancement Count
Awards players a certain number of points for each advancement they complete. The total number for each player can then be viewed in the Tab list.
item placer
Place any item on any block side (supports multiple item in one block)
OneBlock 1.21.11 (Mounts of Mayhem)
Since 2022 | OneBlock is a adventure map with alot of Fun. | 1.21.11 | Mounts of Mayhem is Live! | [Continuation of IJAMinecraft's Oneblock!] | {This is a Datapack of OneBlock Reborn Map.}
PVP Optimizer
This mod removes the Delay you got from swinging a sword axe pickaxe or any item Including crystal pvp anchor pvp cart pvp optimizing bows eating and ender pearls this mod this fixes waiting on the server to do things
Chunklock
A brand new way to play Minecraft
Craftable
Craft the impossible with almost 50 new recipes! (Mounts of Mayhem Support!)
Serene Shrubbery (Fabric)
Create lush gardens with new flowers and plants! Fabric Port!
NumismaticClaim
Addon for numismatic overhaul and opac to buy bonus claims from villagers
HitColor
This mod allows the player to change the player's color when dealing damage to him to absolutely any color (Hex-Code) and transparency!
Sit
Simple stair sitting plugin.
Darceno's Minecarts
Improves minecarts for transportation, making them faster and able to load chunks.
CobbleCuisine Delight
A datapack addon for CobbleCuisine that provides compatibility with the Farmer's Delight mod.
Click Mobs
Click to pick up any mob into your inventory and carry them around!
Craftable Nametag
Allows you to craft nametags!
Rotten Flesh Leather
Smoke rotten flesh into leather
MmdSkin
A mod that replaces Minecraft entity rendering with MMD models
Create: Renewable Brass
This datapack adds recipes to make brass renewable.
Controller Support Mod
Grants you the ability to play Minecraft with a controller with friends

Lucky Blocks
Lucky Blocks in Vanilla Minecraft! (no resourcepack!)
Sable: Ragdolls
Ragdolls powered by Sable's physics system
Just TPA
JustTPA is a simple tpa plugin where players can ask other players if they can teleport to them.