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Minecraft Java 1.21 Mods

Browse 65 free mods for Minecraft Java 1.21 — popular picks include 1Luiisssss, Advanced Redstone Expansion, Enhanced Spawners: Chambers of Control.

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1Luiisssss
1.21.3

1Luiisssss

Redstone, Technical, Survival, AstrumSMP

226downloads
Advanced Redstone Expansion
1.21.11fabric

Advanced Redstone Expansion

Advanced Redstone Expansion adds sleek, survival-balanced redstone blocks, wireless quantum channels, configurable timers, smart filtering hoppers, and optional omni-directional redstone dust output.

141downloads
Enhanced Spawners: Chambers of Control
1.20.4

Enhanced Spawners: Chambers of Control

Enhanced Spawners: Chambers of Control lets players upgrade and customize mob spawners using survival items, with full redstone control and spawn egg integration — all without commands or GUIs. Designed for clean, technical mob farms and dungeon systems.

136downloads
Flatworld+ Updated
1.21.1neoforge

Flatworld+ Updated

A Challenging Superflat Survival with Shaders, Redstone contraptions, and a whole lot of Building Blocks

131downloads
Sonico's Recoded Redstone
1.12

Sonico's Recoded Redstone

Retextures all Redstone blocks/items to a more eye catching style and pallete.

127downloads
SanLego`s Redstone Heart
24w12a

SanLego`s Redstone Heart

This small resoursepack adds Redstone Heart from Minecraft: Story Mode as a Redstone Block!

115downloads
Player Detector
1.21.11fabric

Player Detector

Redstone block that detects if a player is standing on it

114downloads
Redstone slab
1.21.1neoforge

Redstone slab

Adds a survival friendly redstone slab.

73downloads
Extended Redstone
1.21.4neoforge

Extended Redstone

A mod that adds more redstone blocks with unique functionality

69downloads
Legacy Red
1.20

Legacy Red

This is a simple texture in Programmer Art style that adds multiple highlighting/utility features to improve players' survival/redstone experience.

67downloads
Blood Censor (invisible)
1.20.4

Blood Censor (invisible)

A pack that censors blood by making redstone block particles invisible

60downloads
More Redstone
1.21.11fabric

More Redstone

More fully vanilla style redstone blocks that Mojang should add in Minecraft!

38downloads
Blood Censor pack (Lime)
1.20.4

Blood Censor pack (Lime)

A blood censor pack that changes redstone block particles often used to simulate blood to be lime

35downloads
Blood Censor Pack (Cyan)
1.20.4

Blood Censor Pack (Cyan)

Censors the use of "blood" via changing the redstone block texture

33downloads
Craftable Creakings
1.21.4

Craftable Creakings

This simple data pack allows one to craft a creaking egg in survival! Now you can build redstone machines that activate simply by looking at a creaking that doesn't despawn! (The creaking will not despawn if named)

32downloads
Gaia Dimension Mod (1.21.11, 1.20.1) – A Realm In An Unknown Place
1.21.11forge

Gaia Dimension Mod (1.21.11, 1.20.1) – A Realm In An Unknown Place

Gaia Dimension Mod takes you into the unknown world, the origin of all things, The Gaia Dimension. To enter the Gaia Dimension, you will have to find crystals of Redstone, Lazuli, and gold bars, combine them, and have Keystone Blocks. Place the Keystone Blocks in a way that creates a Nether portal; as this is […]

Redstone Beacon Base Data Pack (1.21.8, 1.20.1) – Power Up Your Beacons
1.21.8

Redstone Beacon Base Data Pack (1.21.8, 1.20.1) – Power Up Your Beacons

Redstone Beacon Base Data Pack enables you to use redstone blocks as part of your beacon's base, adding a new layer of functionality to your redstone-powered creations. Features: Enables using redstone blocks in a beacon base. Also enables using redstone dust as a beacon payment item Screenshots: Redstone Beacon Base Data Pack Download Links For […]

Hopper Frame Mod (1.21.1, 1.20.1) – Hopper Item Filters Using Item Frames
1.21.1fabric

Hopper Frame Mod (1.21.1, 1.20.1) – Hopper Item Filters Using Item Frames

Item filters are one of the most important things while building massive storage systems in your survival Minecraft world. But building item filters to automatically filter out and sort items can be an inconvenience as a lot of redstone is involved. If you do not want to spend time wrapping your head around redstone based […]

S
1.21.11fabric

Survival Discovered for minecraft

This modpack is designed for all players who enjoy Survival Redstone Circuit. 一个面向所有热爱生电的玩家的整合包

796downloads
ShrinkRays
1.21fabric

ShrinkRays

Scale the player in survival with three new blocks!

33kdownloads
Bits And Tweaks
1.21

Bits And Tweaks

A rather large collection of Texture/Model Tweaks that enhance the player's experience. Building, Redstone, PvP, Survival, you name it.

16kdownloads
Create - World in Motion
1.21.11fabric

Create - World in Motion

A Create-focused modpack for Minecraft 1.21.11, centered on mechanical automation, moving contraptions, and creative factory building in survival.

1.6kdownloads
Simple Goblins
1.20.1forge

Simple Goblins

Adds Goblins, Titanium, And a New Redstone Block! The Titanium Hunger

1.2kdownloads
The Block Of Sky
1.21.10neoforge

The Block Of Sky

Decorative blocks that act as windows to the living sky — sun, moon, clouds and weather, in any dimension — plus an End-void block, both redstone-toggleable.

1.2kdownloads
Tiny Redstone Create Compat
1.21.1neoforge

Tiny Redstone Create Compat

Makes Tiny Redstone blocks compatible with Create trains and contraptions

1.1kdownloads
A Breach Happened Data Pack (26.2, 1.21.11) – Survive Terrifying Stalkers
1.21.11

A Breach Happened Data Pack (26.2, 1.21.11) – Survive Terrifying Stalkers

A Breach Happened Data Pack brings psychological horror and mysterious stalker entities into your survival world. Strange phenomena begin to plague the Overworld, from random terrain holes and out-of-place redstone torches to eerie music tracks and jarring sound effects. Players encounter three distinct entities with unpredictable behavior, each leading into unique story quests and dialogue […]

Voxelized Furniture Mod (26.2, 1.21.1) – Decorate Cozy Modern Homes
1.21.1

Voxelized Furniture Mod (26.2, 1.21.1) – Decorate Cozy Modern Homes

Voxelized Furniture Mod fills your Minecraft world with detailed 3D furniture and modern household items. It gives you realistic chairs, kitchen counters, storage cabinets, and decorative blocks to build cozy homes. You can also interact with functional gadgets like wireless lights and working redstone showers in your survival world. Features: Sittable Chairs: Players can sit […]

Little Big Redstone Mod (26.1.2, 1.21.1) – Build Massive Redstone Circuits
1.21.1

Little Big Redstone Mod (26.1.2, 1.21.1) – Build Massive Redstone Circuits

Little Big Redstone Mod lets you shrink huge redstone circuits down into a single block. It adds a special Microchip block where you build complex logic systems that connect to your redstone, items, fluids, and energy. Features: Microchips: Places all your redstone logic inside one block's menu instead of taking up space in your world. […]

Create Sound of Steam Tuning Wrench Mod (1.21.11, 1.20.1) – Tune Pipe Organs
1.21.11

Create Sound of Steam Tuning Wrench Mod (1.21.11, 1.20.1) – Tune Pipe Organs

Create Sound of Steam Tuning Wrench Mod adds a helpful tool for the Sound of Steam mod. This mod gives you a special wrench to set up your pipe organs automatically. Instead of manually changing the channels on every redstone link, you just right-click the pipes. It works perfectly in survival mode by taking the […]