Minecraft Java 1.21 Mods
Browse 449 free mods for Minecraft Java 1.21 — popular picks include Wet Backapacks, Strings - Chat Plugin, Polymer Patch for Storage Delight.
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Wet Backapacks
A Backpacked addon, adding many different backpacks with their own themes and challenges to unlock!
Strings - Chat Plugin
Customizable chat plugin featuring: Channels ▪ Formatting ▪ MiniMessage ▪ Emojis ▪ Moderation Utilities ▪ World & Proximity Channels ▪ Mentions ▪ Message Deletion ▪ Broadcasts ▪ Join/Leave messages ▪ Developer API ▪ Much More
Polymer Patch for Storage Delight
A Polymer Patch mod for Storage Delight, allowing it to work fully server side!
Polymer Patch for More Delight
A Polymer Patch mod for More Delight, allowing it to work fully server side!
Craft Saddle
You can now craft saddles!
Crypto
Did you want to feel like a real cryptocurrency miner? All this is now possible thanks to - CRYPTO.
DECORATIVE GADGETS
DECORATIVE GADGETS -this mod is the beginning of a collection that will be replenished.There are iPad and iPhone in mod which are essential tools for personal use.
GalaxyByne's Mailboxes
A simple to use, multiplayer friendly mailbox datapack using addresses as recipients.
Click Shop
A simple, innovative, highly customizable shop plugin.
Wandering Wizardry
Sculk based magic and new exploration opportunities
Absolute Order: Custom Chest Auto-Sorter
Achieve fast inventory clearing with custom auto-deposit. The game finally knows exactly what you really want and where you want it.
Archaeological_Research:Exploration
Archaeological research is an adventure mod that studies civilization and nature.
Santa's Delight
This datapack adds lots of new Christmas decorations to your Minecraft world!
Crossroads
A tech mod with the goal of making automation interesting. No one block solutions, just simple pieces that combine to make complex contraptions. Crossroads is a mod where you make Rube Goldberg machines, except they're the simplest way to do things.
Friendly Furnishings
Furniture and Block Catalogs to make your world cozy and cute!
MrFeg's Furniture Stuffs
This Mod Adds Variety Of Furnitures To The Game!
TradingPlus+
Enhances trading by adding over 280 new trades for villagers, providing a richer and more varied gameplay experience.
Create Nuclear Radiation
Addon for the Create Nuclear mod. Adder radiation after the reactor explosion.
Piglet - furniture shops
Adds 300+ decorational blocks that can be bought at shops that generate throughout the world

ItemSymbol
Storage without frames
MapImage
Easily get a map with a custom image URL or local file. Non-bloated, persistent across server restarts and low in storage.
Redecorate
A vanilla styled furniture mod | successor to Re:Deco
MC-Reality Mod
this is a mod for Minecraft that seeks to transform the game experience into something closer to real life. It includes elements such as needs management (hunger, health, energy), an economy system, work, and the ability to interact with other player
Polymer Patch for Stacked Blocks
A Polymer Patch mod for Stacked Blocks
Create more fluid tanks and pipes
More fluid tanks with different functionalities
Festive Frenzy
A mod that adds various festive decorations and items, such as presents, baubles, tinsels and more!
Junkyard Utils
Adds miscellaneous items that fit into Create and Create: Aeronautics
Fishing Net
This mod adds a Fishing Net to help you with fishing.
Create: Better Building
This mod adds a variety of new (mainly decorative) building blocks to the game, which are themed around Create and factories.
RandomDirtDrops
RandomDirtDrops is a fun Minecraft data pack that makes breaking dirt blocks drop completely random items from the entire game — from diamonds to dragon eggs! Perfect for chaotic survival challenges and OP item speedruns.
Client Backpack
THIS MOD DOES NOT ADD ANY FUNCTIONAL BACKPACKS, ONLY VISUAL IN CLIENT-SIDE. A cosmetic mod that adds dynamic visual backpacks; Replaces existing backpack model from other backpack mods.
vzBackpack
A scrollable backpack for your players to improve inventory management
Pottery Sherd Duplication
Let's you duplicate pottery sherds through crafting similar to how you duplicate smithing templates!
Simplebuilding
A simple building mod. Create Faster, Farm Faster, Enjoy The Game Without Loosing Your Soul!
KantoModels
KantoModels is a decoration mod created for map building!
Bury Me Deep
Brushing sand/gravel allows players to make their own suspicious blocks!