HomeJava1.21

Minecraft Java 1.21 Mods

Browse 15 free mods for Minecraft Java 1.21 — popular picks include Faithless, Realistic Redstone (3D Redstone), PhonesCraft.

Updated daily

FiltersRealistic×Redstone×Clear all
Faithless
1.20.5

Faithless

Faithful to vanilla, yet a complete overhaul! - Building, Redstone, Survival, PvP... All in one.

527kdownloads
Realistic Redstone (3D Redstone)
1.21.8

Realistic Redstone (3D Redstone)

Now redstone and blocks derived from it will have a 3D appearance!

437kdownloads
PhonesCraft
1.21.8neoforge

PhonesCraft

A realistic phones mod in Minecraft.

33kdownloads
northern wonderer
1.21

northern wonderer

pvp/cpvp/redstone/survival/decorating/etc ultimate pack

6.4kdownloads
Redstone: Rewired
1.21.4

Redstone: Rewired

It's a old pack from 2022, So I updated it with Repeaters, Comparators, and More!

3.8kdownloads
Redstone Light Bulbs
1.20

Redstone Light Bulbs

Gives a light bulb look to redstone lamps!

755downloads
Redstone Galore: Light Leak AddOn
1.20

Redstone Galore: Light Leak AddOn

Redstone Galore adds to the default Light Leak Experience by adding a multitude of features regarding the redstone aspect of the game, including blocks such as rails, pistons, and redstone lamps.

288downloads
Minecraft HD(64x) Redstone Add-On
1.20.2

Minecraft HD(64x) Redstone Add-On

This is an add-on for the Minecraft HD (64x) resource pack, featuring QOL fixes for redstone blocks and items.

277downloads
msp
1.21.1neoforge

msp

Realistic orbital physics, rocket engineering, and space program progression for Minecraft. Build Create contraptions, launch them with real gravity/drag/re-entry, do science, unlock tech via FTB Quests.

106downloads
Cat Factor: Redstone
1.21.4

Cat Factor: Redstone

A Data pack that changes some recipes of redstone componets with a realistic and cheap one.

64downloads
Realistic Pistons
1.21.11

Realistic Pistons

This project makes your pistons more realistic to give you a better redstone experience!

8downloads
RLL (Realistic Lighting)
1.21.4neoforge

RLL (Realistic Lighting)

A Real life based Lighting, that includes Florescent,, LED, Halogen And CFL!

2.3kdownloads
Ballistic Payload Ordnance Mod (1.21.1) – Drop Heavy Aerial Bombs on Enemy Bases
1.21.1

Ballistic Payload Ordnance Mod (1.21.1) – Drop Heavy Aerial Bombs on Enemy Bases

Ballistic Payload Ordnance Mod extends Create Big Cannons with redstone-activated aerial explosives, multi-bomb racks, and land mines. The mod brings realistic physics to falling projectiles for your moving airships and ground combat. You can drop water-ready ordnance, assemble timed bomb bundles, or place hidden traps around your base. It gives you realistic blast clouds, distant […]

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 […]

Create Train Lights Mod (1.21.1, 1.20.1) – Light Up Your Railway Trips
1.21.1

Create Train Lights Mod (1.21.1, 1.20.1) – Light Up Your Railway Trips

Create Train Lights Mod extends Create with directional headlights and interior lighting fixtures for trains. The mod makes night rides look realistic by switching between white headlights and red tail lights automatically as your train reverses direction. You can also illuminate passenger cabins with interior lamps that work on moving contraptions. Features: Directional Lighting: Lights […]