Minecraft Java 1.21 Mods
Browse 2,085 free mods for Minecraft Java 1.21 — popular picks include MCAI, Blockin' - Place that Block!, Blind's Music Discs.
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MCAI
MCAI is a mod that serves as an intermediary between Minecraft and Character AI.
Blockin' - Place that Block!
AMAZING block placement effects!
Blind's Music Discs
Additional music discs to find out in the world as well as a new type of jukebox to use them on.
Tree Builder
Using a wand, create huge random generated trees in seconds to decorate your world and polish them with the wand!
Remin: Realistic Minerals
Adds tons of ores, metals, minerals and tools to the game, as well as game mechanics based on their real behaviour. Changes the vanilla game progression from the very start to the very end.
The Rift
Adds a Stealth dimension with multiple additives to after end game progression!
Wisp & Willow
A magic mod, inspired by occultism, botania, and thaumcraft.
AntiSeedCracker
Protekts your server’s real seed by providing fake seeds to clients and blocking seed-discovery commands. Fully optimized for Folia.
Classic Combined
This mod creates a Classic Minecraft/Modern Minecraft hybrid experience. Recreates modern features in a Classic Minecraft/Alpha Minecraft style. Fully Survival compatible
Climbable Chain
This datapack allows you to climb up the chain
Crafting Refinements
Refines and adds various crafting, blasting, and stonecutting recipes to provide a balanced, convenient, and consistent crafting experience.
Dragon Egg Respawns
Makes the dragon egg respawn every time the Ender Dragon is defeated
Inns & Innkeepers
Adds Inns and Innkeeper villagers to world generation. Includes optional Hearthstone item to allow players to return to a bound Fireplace.
Nice Village Names
Adds unique Names to every Village which has Villagers and a Bell.
Inventory Highlighter (HighlightRender)
Highlights items in your inventory 🎒 with different colors 🌈 THE FIRST remake of “Highlighter” 🔄 based on type and enchantments ✨. for newer versions 🆕, fully customizable ⚙️ with adjustable colors 🎨, rules 📏, and highlighting 🔍.
Pirate Adventures
Pirates is a huge project for the Minecraft game in the form of a DataPack. By installing the required ResourcePack and the DataPack itself, you get a large number of new mobs, items, blocks, mechanics, and bosses.
OutlineX
OutlineX is a lightweight Minecraft mod that highlights blocks with smooth, customizable outlines.
Sulfur Caves Backport
Backports the Sulfur Caves from the Chaos Cubed (26.2) game drop. Does NOT backport the Sulfur Cubes.
Artisan Pottery
This mod adds a variety of new features related to the archeology update. Pots can now be customized how ever you want, there are new animals roaming the deserts and badlands and new structures to uncover.
More Little Decorations
Adds details in the form of different stones from different materials to each biome. In the future I plan to add more details such as sticks flowers fallen leaves and the like.
HeadsChat
Use the brand new "Object" chat feature of Minecraft 1.21.9 to add chat heads to player's messages!
YVtils SMP
SMP - Survival Multi-Player - YVtils-SMP adds many new features to your Survival Server
Avaritia: Nirvana
Avaritia: Nirvana is a Minecraft mod built around the concept of "infinity." Inspired by Avaritia, it offers ultimate-tier equipment, tools, and materials that transcend the limits of vanilla gameplay.
CoffeeG's Awful Lightning
Struck lightning on players more oftenly, can create fun & surprising deaths with lightning bolts.
Field
A Minecraft mod that breathes some new wind into the Banner system, adding new patterns, features, and removing limits. Let your creativity fly!
Routes
Physical roads generated in world-gen that connect your world's structures - named routes, towns and areas, with waypoints and full Xaero map integration.
Charcoal to Dye
Craft Black Dye from Charcoal
Fired Pots
Decorated pots are now crafted by firing a clay pot, just like it was shown at Minecraft Live 2020
BetterAFK
A simple stylistic AFK plugin with holograms which is fully customisable with PlaceholderAPI support
Bedrock Mods
This mod, which has never been seen before in Minecraft, shows how to produce bedrock., Thanks to mod, tools and equipment can be made from bedrock.
Create: Blahaj Factory
Create: Blahaj Factory adds more compat between Just Blahaj & Create to automate your shark friends! (Also Compatible with Only Blahaj)
Create: Coaster Seats
Adds Seats that can be restricted, great for Roller Coasters
Simplywands
A mod that adds a bunch of useful wands.
Barometry
Better (stylized) clouds
Copper Golem Hats
Stylize your Copper Golems
Name Tag Mobs To Be Friends
Name Mobs "Friend" to Make them Friendly Towards Players