Minecraft Java 1.21 Mods
Browse 129,910 free mods for Minecraft Java 1.21 — popular picks include No More 63 AE2, Quality of Horse, Cobblemon Spawn Filter - Gen 5: Unova.
Step by step: How to install Minecraft Java mods & modpacks
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No More 63 AE2
Remove AE2’s default limit of 63 unique item types per ME item storage cell and replace it with a custom configurable limit.
Quality of Horse
A simple & highly configurable mod for "improving" horses

Cobblemon Spawn Filter - Gen 5: Unova
Only generation 5 Pokémon will naturally spawn, including fishing, or mix and match with my other data packs.
Cobblemon Modpack++
A fully rebuilt Cobblemon world packed with trainers, towns, legendaries, badges, breeding, UI upgrades, and exploration systems.
KJSutils
Extend the functionality of KubeJS
Refreshed and Refurbished
Makes minecraft feel alive and fun again from compleatly changing the terrain to all the little details that make a diffrence
Bushiest Bushes
Gives bushes a distinctive 3D model
List Please!
Mod for modpack creators that allows you to print lists of items and blocks
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.
Chiken Totem
This resource pack replaces the regular totem with a сhiken!
Corpse Dirt
Spawns dirt when you fall into void
LockyLocks
Secure your treasures with durable locks and forged keys, a personal touch of protection.
Weedie's Undead Adventure
A new zombie apocalypse pack where the zombies are split into many variants that can do different things while using lost cities for a modern touch to structure generation.
FastThingsBoosterPack 1.21.5 SUPPORT!!
FastThingsPack boosts Minecraft with speed enhancements, quicker tools, faster movement, and streamlined gameplay—perfect for players who want a faster, more efficient experience.
CocoaFurbish
A simple, unobtrusive mod that adds a good selection of small furniture!
IONite Powered
This mod is primary used to offer items and other things usable in data packs and the alike
Curiosity
The choose your own adventure pack! Tell your tale of exploration and discovery.
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。
LE PERFORMANCE ++
A must-have pack filled with everything you need + more to start playing Minecraft smoothly on even the worst of devices.
Rhababs Server 2.0 Modpack
The Official Modpack for the new Minecraft Server of the German Youtuber / Streamer Rhababs.
⭐MegaMiner⭐ - Money from block
Make every block useful thanks to this plugin that adds the ability to earn money!
VintagePerms (PermissionsEx Inspired)
PermissionsEx's Shadow, but with GUI Controls Too!
Orc Invasion
Added lots of unique orcs and goblins, plus dynamic smart NPCs.
Fulbright VK
100% Support Vulkan and OpenGL Compatible For Minecraft 1.21.9 - 26.2
NO ELYTRA PARTICLES
Removes firework spark and flame particles during elytra flight for a cleaner, obstruction-free PvP view.
Cobblemon SaveGuard
A tool that prevents Cobblemon Pokémon data loss by forcing synchronous saves, periodic autosaves, and allowing manual saves. Manual backups are also supported and remain until another manual backup is created. (works for servers too)
Plaguefall
Plaguefall transforms Minecraft into a dark infected wasteland where zombie hordes, toxic decay, and survival horror take over your world.
Better Glass Panes
This mod lets you place glass panes on slabs and stairs!
Goon Crew Collection
Modpack strictly for the Goon Crew server
Cobblemon: Glimmering Sculk
Obtain Sculk from Glimmet and Glimmora
Spiget Client
This modpack has a collection of performace and quality of life mods that are suitable for the server mcpvp.club.
Targeter Crosshair
Enhaced crosshair for PvP in all versions. (quel13's Crosshair pack)
Refined Storage BDCraft
BDCraft (originally by Sphax) patch specifically created for Refined Storage in 512x - 32x!
Outlined Dark
Just Another G-UI Pack That Makes Your G-UIs Dark, But Only Keeps The Black Outline For Maximum Visibility!
Lucky Blocky
Adds a Lucky Block to the game
Ambient Music Additions
Allows custom music tracks to be added into the vanilla music rotation at configurable weights, biomes, structures, etc.