Minecraft Java 1.21 Mods
Browse 2,172 free mods for Minecraft Java 1.21 — popular picks include XNet, Temporal API, Create Cobblestone.
Updated daily
XNet
XNet is a highly optimized networking cable system for items, energy, fluids, information, ...
Temporal API
Temporal API is the library for Team Temporal mods, other projects may use it as well.
Create Cobblestone
Adds a block generating cobblestone using SU, stopping cobblestone generators from eating your frames.
Animal Pens
Reduce lag and keep your animals neatly stored while maintaining full interactivity!
Only Bottle Caps
This mod adds only Bottle Caps into Cobblemon
XP Synthesiser
A mod that allows you to synthesise XP from power
Smart Particles
A performance mod that greatly optimizes particle rendering and particle limits.
Jauml
Jauml is a lightweight configuration library for Minecraft mods, designed to simplify JSON-based config management
Pipez Lag Fix
Adds eco mode to item pipez to improve performance
Quantified API
A high-performance API for Minecraft mods, built to handle tasks efficiently, reduce lag, use GPU acceleration, smart caching, and multithreading - keeping your game smooth and stable.
Create+
A simple, optimized, vanilla+ pack, except for the inclusion of Create (and its addons). Now with Create: Aeronautics!
ResourcePackCached
Keeps server resource packs loaded, so they don't need to be reloaded when you rejoin.
CobbleBoss
A mod that allows you to infinitely add and customize your own exclusive Bosses in the Cobblemon world.
Create: Smart Bounds
Improves create mod's block entity renderbounds
ZeroCore
A mod intended for other mod authors, it contains a revised multiblock API that support multiple client mods without performance penalities, a new new GUI system, a base BlockEntity implementation that simplifiy data syncronization and much more.
命运齿轮FOM【Fate's Machinery】
轻量级机械动力整合包,基于最新NeoForge优化,专注自动化玩法,流畅低耗。 Lightweight Create modpack on NeoForge, optimized for smooth automation gameplay.
ClickCrystals
Crystal PvP tweaks client mod. Your ultimate cpvp assistance. Various tweaks that improve your performance without ruining the cpvp experience.
Create: Deployer API
A create library for addon-developers to simplify logistics
Reimagined Intro [MOVED TO NEW PROJECT]
[READ THE DESCRIPTION] Replaces Minecraft's intro with a new Mojang animation and the official Minecraft channel outro!
PowerRanks
Rank-based permission manager for servers.
Load My Chunks
A Server Friendly Chunk Loading Mod
Photonics: A raytracing engine
A ray-traced voxel engine with a focus on performance and crisp shadows
Everything Voxy
This modpack makes Voxy run fast and smooth with full support for compatible shaders. 1.21.10–26.2
Highlighter
Highlights items in your inventory different colors depending on their enchantments and types.
Plants vs. Zombies
Clousers Plants Vs Zombies Project
TreeTimber
Treecapitator mod. Unlock the power of efficient woodcutting.
[SCM] Simply Create Model Mod
(Mod ver.) Optimise many Create mod models
AudioThrottle
Improves the Minecraft sound engine for better performance
Undertale
Minecraft Full Undertale map Experience (Part 1-2)
Fps Booster Command
This mod adds 1 simple command /fps max which increases your fps by a ton

PvP
The best modpack for crystal, sword and axe PvP. Having a huge focus on game performance.
Create Sable Dynamic Lights
A bridge between Sodium Dynamic Lights and the Create mod as well as the Sable mod used for mods like Create: Aeronautics
Moonlit Performance Enhancement Module
A optimization mod for Forge/NeoForge that overhauls Minecraft’s core event system. Eliminates reflection bottlenecks to accelerate event processing, enables instant language switching, and adds the /killmobs command to instantly remove all hostile mobs wi
Cobblemon Ori Starlight
Cobblemon 1.6.1 combine with some new high quality mods in 1.21.1. Using oritech to make pokeball, and explore a new world in eternal starlight dimension. Extra vanilla style mods and datapacks are added to make a immersive game experience!
[SUC]Surival Useful Circuit生电全家桶
生电全家桶 An advanced Minecraft survival redstone and automation modpack featuring Carpet and Masa mods.
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!)