Minecraft Java 1.21 Mods
Browse 110,153 free mods for Minecraft Java 1.21 — popular picks include Legacy Skins Pack Ordering, Everything Voxy, ewewukek's 3D muskets.
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Legacy Skins Pack Ordering
Fixes pack ordering with Legacy Skins

Everything Voxy
This modpack makes Voxy run fast and smooth with full support for compatible shaders. 1.21.10–26.2
ewewukek's 3D muskets
3D models for ewewukek's musket mod
Tensura Compat: FTB
A compatibility brigde between Tensura: Reincarnated and FTB mods (including FTB Library, FTB Chunks, FTB Teams and FTB Quests).
Custom Item Despawn Duration
Configure how long items will last before despawning
Shingeki no Craft Official Modpack
Attack on Titan in Minecraft! Shingeki no Craft: Official Modpack!
Moff's AddonAPI-DynLoad
A library mod that provides an API for dynamically loading objects in addon mods based on the mods loaded by Forge.
Integrated Mekanism
Compatabiliity mod between Mekanism and the Integrated Dynamics mods
Bloop Shaders - Official
A shader aimed at maximum speed while maintaining good visuals. Scalable from low to high end computers.

Baby Kitty And Friends
Play as cute animals inspired by Sanrio!

Orebfuscator
High-Performance Anti X-Ray plugin

Geocluster
Terrafirmacraft-Style ore generation and geological systems
True Shot Enchantment (Fabric/Forge/NeoForge/Quilt)
New enchantment for bows makes arrow ignore gravity!

LYIVX's Core
Mod Utilities For My Mods Not Useful For Anyone Else.
fapdos' Nether Mobs: Recrafted
Adds several different mobs and items to the Nether
Ender Dragon Reborn
A reimagined Ender Dragon inspired by Ice and Fire II

Casino Rocket
Slot machines, Blackjack, Gacha Machines and more to Cobblemon!

Smoother Server Cosmetics
Makes server-side cosmetics (and any item display riding the player) smoothly follow player rotation

Prehistoric Paintings
Replace the vanilla paintings with prehistoric paintings.
Flight API
A simple, zero-dependency API for flight controlling and detecting mods that break flight.

Mods Optimizer
Automatic and real-time server bundling (one mod pack for client/server) and mod clean up for better performance and less crashes.
Hunger Preview - All Languages 🇺🇲🇹🇷🇨🇵🇬🇧🇩🇪
see how much hunger does the food fills
Blaze Client
Open source Minecraft utility mod for PvP servers and more!

Villager Pickup
Allows you to pick up villagers and place them somewhere else

Create: Storage Drawers compat
Storage Drawers "smart" items recipes with Create materials.
SLM: Shader
A small library with ShadersFx, featuring Impact Frames, Noise Overlays, Color Overlays, Radial Blur [In & Out]
Sophisticated JEI Index
JEI recipe transfer integration for Sophisticated Backpack

Substrate
Optimization of the bottom and/or top layer(s) of the world
Cobblemon Brendon's Bottlecaps (IV Boosters) (Cobblemon 1.6)
Adds Gold and Silver bottlecaps to cobblemon!

MmdSkin
A mod that replaces Minecraft entity rendering with MMD models
Neo Vitae
Spill blood for power. Altars that consume life, sigils that bend the world, custom demons in an endless dungeon, sentient armor that drinks souls, a shield that pays your damage in essentia. Datapack-driven from the ground up.
AE2 Dark Mode
Dark Mode textures for Applied Energistics 2
Create: Diamond & Factory
This Mod make Diamond from Factory
Hypixel SkyBlock Legacy
The original Hypixel SkyBlock item textures.

Ore4J
Bringing the style of Minecraft: Bedrock Edition's Ore UI into Legacy4J
Epic Knights: Open Helms
Features open helmets versions of the helmets in the EK mod plus its main addon.