Minecraft Java 1.21 Mods
Browse 2,465 free mods for Minecraft Java 1.21 — popular picks include Building Gadgets, Security Craft, FramedBlocks.
Updated daily
Building Gadgets
A collection of Gadgets to make building large structures a little bit easier!
Security Craft
Adds plenty of blocks and items to defend and secure your base with.
FramedBlocks
Fancy building blocks
RFTools Base
RFTools Base: base mod for all McJty tech mods
Stoneworks
Vanilla stone types in plenty of variations for all your building needs.
Supplementaries Squared
The extra content of Supplementaries that doesn't necessarily fit in the base mod!
Glassential Renewed
Various types of glass to aid in your building. Updated to new MC.
Handcrafted
Make your house a home!
Construction Sticks
Sticks that make building easier
Silent's Gems
Customizable tools! Colorful building blocks! Handy gadgets!
![The Lost Castle [NeoForge/Fabric]](https://pub-2ae937f770284535a96c3330f91236aa.r2.dev/thumb/curseforge/209459.webp)
The Lost Castle [NeoForge/Fabric]
A gigantic castle that once was the home of a long forgotten civilization
Expanded Delight
An addon mod for Farmer's Delight that adds many more crops and functionality to the base mod
Lost Souls
Lost Souls is an addon mod for The Lost Cities to add more danger to the buildings
Xtones Reworked
Port of the Mod Xtones that adds various of modern, futuristic, and fantasy style decorative building blocks
![Medieval Buildings [End Edition]](https://pub-2ae937f770284535a96c3330f91236aa.r2.dev/thumb/curseforge/214462.webp)
Medieval Buildings [End Edition]
New incredible medieval-style structures for the End!
Medieval Buildings - New Structures!
Add exciting medieval buildings with hidden enemies and treasures to the world!
Modular Force Field Systems (MFFS)
Use that extra power to protect your base
Block Runner
Encourages path building by making you run faster on certain blocks such as path blocks.
GottschCore
This is a new base library of code that is used in all of my other mods.
Building Wands
Building Wands (Fabric/Forge)
Pipe Connector
A tool that places pipes automatically along a selected route, with the option to set the depth. Useful for building organized networks without placing each pipe manually
Simply Houses
A simple mod that generates houses and similar structures to enhance your worlds
MakeUp - Ultra Fast
MakeUp aims to provide the best quality / performance ratio, building a shader that can be adapted to anyone's resources.
Effortless Building
Makes building easier by providing tools like mirrors, arrays, build modes and a block randomizer. For survival and creative mode.
Clayworks
Introduces a new furnace type and several building blocks!
Mapper Base
A mod that provides basic elements for all my other mods.
ArmorPlus
ArmorPlus is a mod based on exploration, killing, building, getting geared up, fight the bosses and explore the depths of your worlds
Legendary Monsters
Adds middle game and late game bosses to the base game
Allurement
Adds and tweaks enchantments, most of which break up the base game meta!
Castle in the Sky
This mod adds new structure: Castle in the Sky in your world
![Medieval Buildings [Nether Edition]](https://pub-2ae937f770284535a96c3330f91236aa.r2.dev/thumb/curseforge/212386.webp)
Medieval Buildings [Nether Edition]
New incredible medieval-style structures for the Nether!
![[Let's Do] Farm & Charm](https://pub-2ae937f770284535a96c3330f91236aa.r2.dev/thumb/curseforge/195891.webp)
[Let's Do] Farm & Charm
The farm calls: Experience the art of advanced agriculture and farmhouse cuisine! Use mincers, cooking pots, as well as new grains and fruit varieties to enhance your culinary and agricultural skills.
Twigs
A Minecraft building blocks mod
Repurposed Structures - Chef's Delight Compat Datapack
Adds Chefs and Cook houses to RS villages!
Create Big Cannons
A Minecraft mod for building large cannons with the Create mod.
MysticMons
This pack includes models and animations for Pokemon currently not available in the base mod. Also enables Legendaries to spawn in the wild