Minecraft Java 1.21 Mods
Browse 12,814 free mods for Minecraft Java 1.21 — popular picks include BSF, MustChill, Crystal Components.
Updated daily
BSF
BSF: Fantasy, Tech, Steam Punk, and everything in between. Enough content to keep you busy for longer than the typical 2 weeks of minecraft.
MustChill
Optimizations, smooth-animations and enhanced visual over vanilla.
Crystal Components
Crystal based Redstone components
Create: Yappadium
A Create based Modpack with alot of Performance upgrades!
Cobbleburgo Re-Created
A NeoForge modpack combining Cobblemon exploration with the full power of Create engineering, designed for rich progression and multiplayer adventures on the Cobbleburgo server.
RevertRaidChanges-Extra-VaultsOminousBottleRemove
Removed the Ominous Bottle from the Vault LootTable.
Cilveli AutoMessage
automessage atmanızı sağlayan bir mod. / a mod that lets you send automated messages.
Kaucjomat (Bottle Deposit Machine)
Immerse yourself in the world of deposit-free bottles and cans and get something back for yourself ;) #🇵🇱⛰️
cPMW
there is create sodium pmw dynamic trees and more.

GrimsArmy
GrimsArmy is a Minecraft mod that spawns bot players with real combat AI. They sprint jump, land critical hits, block with shields, switch to axes, and throw potions.

No Crystals & Anchors
This datapack removes End Crystals and Respawn Achors recipes
SqueakyFeatures
This mod adds plenty of things (for now only adds tungsten, pyrolite and welding table)
Hypixel QoL
Hypixel QoL is a modpack built to enhance your experience offering a smoother and more intuitive gameplay for both new and experienced players. With performance optimizations, smart automations, an improved user interface, and much more
Killers
This Is A Manhunt Modpack... It Has A Ton Of Structures, Create Mod, Guns,Create Aeronautics, More
Q6A++
This mod adds horse meat and more stuff
Junk Dropper
Best mod for cleaning for servers
ScheduledShutdown
Select the time you want your server to shutdown every day.
Babekon's Engineering
Solar panel slab generates “KE”; 6-way cables (waterlogged, thinner arms) transfer it, battery persists KE, and the KE Lamp emits with a soft fade (15→0). Fabric 1.21.10

UltraRules
A very customizable and fancy looking rules plugin
Little Bit Optimized
Best optimization modpack out right now!
-TOD- Time of design
"TOD is everything in One Modpack." This isn’t just a modpack—it’s the complete experience. Every gameplay style, every mechanic, every vibe—all packed into one seamless world.
Recycling Mod
A Simple mod to economize materials. Beta State
PlayerStateSaver
This mod allows players to save their current state (xp, inventory, position) to a file and then load it at a later point. Made by _flushed.
Solariae Management CNIS Plugin
Exclusive Solarian Community Plugin for MySQL Database Documentation Management.
CastomCommands
This data pack adds some special useful commands to Minecraft via /trigger
Create: Liquid Blueprints
Allows Schematicannons to place fluids when building schematics.
Ae2 CraftCore
Break the chains of physical patterns! Store your AE2 recipes digitally on storage cells and virtualize your auto-crafting.
Isotope Logistics
A Mekanism addon that adds methods for handling late-game radioactive materials.
VitHud
VitHud is a clean and lightweight HUD mod that shows useful information while you play, without filling your screen with too much stuff. It focuses on giving you what you actually need, in a simple and easy-to-read way.
MF Create+Cobblemon
A collection of Cobblemon and Create mods with some config settings to hopefully provide a smooth experience across a broad range of hardware capabilities. This modpack was created for a private server but made public because it has been good fun.
Petrova Wastelands
Petrova Wastelands: An Interstellar Odyssey In a universe where the stars are fading, heat is no longer a resource—it is your only hope for survival.
Schedulizer
Developed a flexible scheduling plugin for Minecraft servers that allows admins to automate command execution at fixed times or intervals (e.g., daily resets, periodic messages). Includes live editing and in-game configuration.
AutoRituals
An automated world-event plugin that spawns rituals at random coordinates. Players must find and defend these sites to claim loot.
Antique Odyssey
A progression-focused adventure modpack where ancient magic, powerful relics and mechanical engineering shape your journey. Explore a world filled with dangerous bosses, forgotten ruins, powerful spells and intricate machinery.
Create: Paper to flight
Adds a crafting recipe for an elytra using the create mod to deploy paper onto a netherite ingot.
PaperUpdater
A PlayerCONSOLE expansion that updates the paper / velocity jars to the latest builds