HomeJava1.21

Minecraft Java 1.21 Mods

Browse 14 free mods for Minecraft Java 1.21 — popular picks include Project Red - Core, Blue Power, Smelt All Stone Blocks in Blast Furnaces [Fabric/Forge/NeoForge].

Updated daily

FiltersLibrary×Redstone×Clear all
Project Red - Core
1.21.1neoforge

Project Red - Core

Core module for the Project Red series

48Mdownloads
Blue Power
1.21neoforge

Blue Power

Blue Power adds a variety of ways to manipulate and transport blocks and redstone signals to the game

3.7Mdownloads
Smelt All Stone Blocks in Blast Furnaces [Fabric/Forge/NeoForge]
1.21.11neoforge

Smelt All Stone Blocks in Blast Furnaces [Fabric/Forge/NeoForge]

Blast all types of stone including Netherrack or Quartz, fully configurable

636kdownloads
Create Aeronautics: Curios Compat
1.21.1neoforge

Create Aeronautics: Curios Compat

A compatibility mod that enables Create Aeronautics’ Linked Typewriter to be used from Curios slots.

59kdownloads
Contraption Lights (Bi-directional Dynamic Lights)
1.21.1neoforge

Contraption Lights (Bi-directional Dynamic Lights)

Adds dynamic lights that move with your Create contraptions and Sable sub-levels, flowing both ways between your builds and the world.

12kdownloads
GrieferGames CustomBlocks
1.21.4forge

GrieferGames CustomBlocks

Customblocks for GrieferGames and Bausucht Citybuild Server

10kdownloads
Simple Orbital Cannons
1.21.1neoforge

Simple Orbital Cannons

Circuit & Cartridge is a NeoForge 1.21.1 military simulation framework featuring advanced redstone, drones, orbital weapons, electronic warfare, and a public addon API, built for hardcore SMP and mil-sim servers.

2.9kdownloads
Redstone Additions
1.21.9

Redstone Additions

Best redstone&tech datapack, Super optimized, 55+ blocks (Block breaker, block placer, filters, conveyors, item pipes, breeder, generators, gates, chunk loader, wireless redstone, multiblocks, jetpacks and so much more ! )

2.8kdownloads
Create OBB Collision Crash Fix
1.21.1neoforge

Create OBB Collision Crash Fix

Fixes a server crash in Create 6.0.10 caused by a NullPointerException in contraption collision code (ContinuousOBBCollider.collideMany).

1.7kdownloads
Piston Command
1.21.1neoforge

Piston Command

Push block entities like on Bedrock and make pistons work the way you want with tags

956downloads
Mines wither storm
1.21.4neoforge

Mines wither storm

Adds the Wither Storm from Minecraft: Story Mode and new powerful items. Polish alpha version of the mod!

940downloads
Pranks A Lot
1.21.4neoforge

Pranks A Lot

Pranks A Lot Is A Mod Where You Can Prank Your Friends With The Ultimate Trolls And Traps.

517downloads
1.21.8fabric

音符盒调教师NoteBlockTweaker

目前增加了一个调音专属物品和音符盒交互界面,还有其他方便红石音乐建造的想法待实现。 A tuning-specific item and a note block interaction GUI have been added. Other ideas to facilitate redstone music construction are yet to be implemented.

587downloads
M
1.21.4fabric

Modpack of Redstone

That's a useful thing;It includes essential helpers like Carpet and Tweakeroo, along with various optimization mods and resource packs.

315downloads