Minecraft Java 1.21 Mods
Browse 665 free mods for Minecraft Java 1.21 — popular picks include LambDynamicLights, KubeJS Tweaks, FTB Quests Optimizer.
Updated daily
LambDynamicLights
The most feature-complete and optimized dynamic lighting mod.
KubeJS Tweaks
This is an addon for KubeJS to abstract some common usage of KubeJS for heavily modded modpacks. Also applies hotfix when needed.
FTB Quests Optimizer
Mod to improve quest performance for servers
DarkTimer - RPG Clear Entity Lag
RPG Style, Automatically clears and removes dropped items every 10 minutes to reduce server lag
Epic Fight - Better lock on
Added a lock icon for EF, as well as other optimizations
DarkSleep - RPG Sleep Percentage
RPG Theme, Changes the sleep percentage required of a server to 50% allowing only half the players to sleep to progress the night.
Clavis
Locked chests open through a skill-based mini-game, with better performance giving better loot
Cobblemon Delta
Pokemon Cobblemon Pack - QoL and Performance mods! The server included in the pack has Mega Evolution, Paradox Pokemon, Area Zero, Real Player Gyms, Raids, Dungeons, Pokemon Fishing!
Blended Compat
Adds more compatibility between mods commonly found together in modpacks.
Complex Pixelmon - The #1 Pokemon Adventure in Pixelmon - Multiplayer Pixelmon - Pixelmon Adventure - Pixelmon & Pokemon SMP
⚡Pixelmon: The Pokemon Academy ⚡-- Pixelmon MMO - Explore, battle, and grow your pixelmon team—starting your legendary pixelmon adventure! Featuring mods like pixelmon reforged - Optimized for multiplayer pixelmon/pokemon experience - Pixelmon SMP. 🌟🌟
ArdaGrass
A Fabric alternative to Optifine's "Better Grass". Special compatibility for Conquest Reforged's grass block models.
Breakneck: Optimized | FPS Boost, Shaders & QoL
1.21.11 – Level Up Your Vanilla Client with Increased FPS, Shaders, Quality of Life Enhancements, and Visual Improvements
All of Create Aeronautics
The Ultimate Create Aeronautics Experience | Create Aeronautics with 50+ Addons, Quests and Great Performance
Wynncraft for Lunar Client
Tailor-made list of popular mods to enhance your gameplay experience while playing Wynncraft on Lunar Client.
The Cobblemon SMP - Pokemon in Minecraft
✅💯 The Ultimate Pokémon Academy! 💯✅ Catch, train, and level your Pokémon with friends in Cobblemon. Battle, capture, train, and grow all your mons —starting your cobble verse journey! Optimized MMO Experience🌟🌟
Datapack Load Error Fix
A comprehensive Minecraft world repair utility that fixes common issues caused by removed mods and datapacks.
Pixelmon Plus+ The Top Pokemon Experience in Pixelmon - Fully Optimized - Best Pixelmon Server - All Pokemon
✅ Pokemon + Minecraft in Pixelmon, Generations 1 - 9 Confirmed ✅ Start your Pokemon journey the right way, with thousands of custom textured Pokemon to catch and hundreds of features to keep yourself entertained in Pixelmon. Multiplayer server included.
![Actions & Better [ON JAVA]](https://pub-2ae937f770284535a96c3330f91236aa.r2.dev/thumb/curseforge/11846.webp)
Actions & Better [ON JAVA]
🌍 A fully client-side modpack that tries to replicate the atmosphere as when playing with A&S for Java Edition. The modpack combines excellent ⚡ performance, ✨ atmosphere and beauty.
![Better MC [NEOFORGE] BMC5](https://pub-2ae937f770284535a96c3330f91236aa.r2.dev/thumb/modrinth/9372.webp)
Better MC [NEOFORGE] BMC5
Version 1.21.1 | Vanilla+ Experience With The Player in Mind | A New Era of Better MC!
Find me
Find Me is a mod for storing, summoning, and managing creatures and vehicles.
KEO RPG optimized
Keo RPG is a fully Spanish, highly optimized modpack with over 200 mods that lets you rediscover Minecraft with freedom, RPG classes, magic, and epic bosses.
Better Cobblemon (Pokemon)
🔥 A Better Minecraft Pokemon Modpack 🚀 Enhanced Cobblemon Experience 🕺Filled with performance mods 💖
Speed Of Light FPS Booster (SOL)
Speed Of Light is a bare bones modpack designed to get the most FPS out of Minecraft with the least lag possible, using highly optimised mods.
The Broken Script Enhanced
A horror modpack based around The Broken Script, adding small mods to aid it in giving you a sense of fear and paranoia.
Cobblemon Islands
Pokémon in Minecraft! Play the Cobblemon Mod at it's best with this Server Modpack for Cobblemon Islands The server included in this pack has EVERY Pokemon Model, Megas, Z-Moves, Terastalization, Raids, Expeditions, Dens and more!
TreeTimber
Treecapitator mod. Unlock the power of efficient woodcutting.
Speed Of Light FPS Booster (SOL) With Shaders
Speed Of Light is a bare bones client sided only modpack designed to get the most FPS out of Minecraft with the least lag possible, using highly optimised mods. INCLUDING SHADER SUPPORT!
PvP
The best modpack for crystal, sword and axe PvP. Having a huge focus on game performance.
Technical Electrical
Technical Electrical is a 1.21 sandbox style NeoForge modpack about relaxing and having fun alone or with friends! Build, Destroy or Control the world, with tech or magic! (Includes Public Dedicated SMP Server!)
Cobblemon More Level Up Moves
Buffs Cobblemons by adding more level up moves, does not change type,abilities,or stats of the cobblemon
MMO Realms Cobblemon
Cobblemon Pokemon Modpack
![Cobblemon Essentials [1.7.3]](https://pub-2ae937f770284535a96c3330f91236aa.r2.dev/thumb/modrinth/9451.webp)
Cobblemon Essentials [1.7.3]
Pokemon in Minecraft with exciting new features added!✨ Explore Pokémon towns, ride on Pokémon, challenge Gym Leaders, collect Pokémon plushies, and so much more!
Optimized Performance | Boost FPS & Shaders - More FPS!
Need a performance boost? Now you can increase FPS quickly!
Cobblemon Cobbletwo - Best Cobblemon Experience
Pokemon Cobblemon Pack - QoL and Performance mods! The server included in the pack has Every Pokemon, Mega Evolution and Legendary Spawns, Player Gyms, Raids, GTS, Pokemon Fishing, Races and more!
CobbleGalaxy - Cobblemon
Cobblemon Modpack - Add Pokemon to your Minecraft world! Increases FPS and performance! Multiplayer server with Gyms, Tournaments, Mega Evolutions, & more!
Better Zombie Ai
Add all new features to improve your zombie apocalypse experience ,with tons of customizability