Minecraft Java 1.21 Mods
Browse 64 free mods for Minecraft Java 1.21 — popular picks include Emerald Rails, Dynamic Keycards, RegexRails.
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Emerald Rails
A redstone-powered Emerald Rail for Fabric that boosts minecarts 15x faster than powered rails.
Dynamic Keycards
Adds dyeable keycards and player-bound card readers for redstone access control.
RegexRails
Add redstone logic for your detector rails. Compare minecart names, change them, and add to them.
True-Rails
Turn the original railway into a true transportation system. Pure gameplay mod: train composition, high-speed cruising, curve safety, precise stopping, redstone departure, and intelligent unmanned freight block loading. No new items, blocks, or entities ad
rtx 5090 mod
This mod adds a decorative model of the RTX 5090 graphics card. It is crafted from a diamond, 4 pieces of iron, 2 green dyes, redstone, and a stone button.
Redstone Wand By Erebus
A legendary Redstone Tool that opens a portable component shop and features a global existence limit.
Create: Contraption Colors
A resource-pack to color-code your create minecart contraptions
Creative Blaze Burner relocation blocker
Prevents players from transporting Creative blaze burners like those from the obsidian temple using minecart contraptions
Carpet Mod (1.21.11, 1.20.1) – Game Performance Monitoring
Carpet Mod is a popular modification for Minecraft that enhances the game by providing advanced tools for monitoring, controlling, and optimizing gameplay. It is particularly favored by technical players and server administrators. It provides many tools, commands and special capabilities that extend vanilla Minecraft-especially useful for technical players, redstone engineers, farms, and automation. Features: Tools […]
Create: More Automation Mod (1.21.1, 1.20.1) – Automated Ores, Blocks and More
Create: More Automation Mod adds full automation for many raw materials. Machines and contraptions take care of everything, from common ores to rare items. Blocks, crafting parts, and hard-to-get materials can be handled without manual work. Features: Automated Ores: Veridium (Copper) Ochrum (Gold) Asurine (Zinc) Crimsite (Iron) Tuff (Used for Gold, Copper, Zinc, Iron) Scoria […]
Create: Power Loader Mod (1.21.1, 1.20.1) – Immersive Chunk Loaders
Create: Power Loader Mod is an add-on to the Create mod that introduces immersive chunk loaders. It adds two types of chunk loaders – Brass and Andesite. Configurable loading range from 1×1 to 5×5 chunks. This mod loads a single chunk and works on the ground, on trains, and on contraptions. Features: Two Chunk Loader […]
Create: Bells & Whistles Mod (1.21.1, 1.20.1) – 36 New Additions
Create: Bells & Whistles Mod is an add-on for the Create mod that focuses on the player experience, adding over 36 new decorative and utility blocks specifically suited for Create builds and contraptions. Features: Train Pilot Blocks Ornate Iron Trapdoor Headlight Station platform block Metro Palette of Blocks Andesite, Brass, and Copper Grab Bar Blocks […]
Jade Addons Mod (1.21.1, 1.20.1) – More Supports for Jade
Jade Addons Mod adds more mod supports for Jade Mod. This is a Client-Only mod. But some features may require Jade and Jade Addons to be installed server-side to activate. Features: Currently supports: Create Accurate contraption ray-casting and show actual block at the contraption Contraption inventory Blaze burner fuel information Crafting blueprint result item Placard […]
MattPack Resource Pack (1.21.1, 1.20.1) – Texture Pack
MattPack Resource Pack is a carefully curated combination of multiple resource packs, including VanillaTweaks and Codecrafted, bringing various quality-of-life improvements and visual enhancements to your Minecraft experience. Among its key features, iron trapdoors placed on top blocks are turned into functional lamps, and redstone dust displays its power level for better signal management. Additional highlights […]
Litematica Printer Easyplace Extension Mod (1.21.1, 1.20.1) – Redstone-Aware Fast Block Auto Placement
Litematica Printer Easyplace Extension Mod provides a redstone-aware fast block auto placement system built on top of Litematica’s EasyPlace. It supports directional blocks, accurate placement protocols and various automation utilities for technical builds. Features: How It Works Supports directional block placement on vanilla servers using Fake Rotation. Can use accurateBlockPlacement with carpet-extra on the server […]
Extra Buttons Mod (1.21.1, 1.20.1) – Create Player-Aware Contraptions
Extra Buttons Mod adds several new button and switch-like blocks to Minecraft. These new items include large panel buttons, toggle buttons that light up, and special detector rails for minecarts. This mod is great for creating detailed stations or just having more fun with redstone contraptions. Features: Panel Buttons: Adds larger stone and wood buttons […]
nepeta's Squid Coast Resource Pack (1.21.1, 1.20.1) – Texture Pack
nepeta's Squid Coast Resource Pack creates many changes to the details in the game. Specifically, it changes all grass types, all planks, mob spawners, redstone lamps, barrels and stone bricks to look like Minecraft dungeons. In addition, it also includes variated ferns, 3D variated mushrooms, connected carpet textures, and variated textures for bookshelves, path blocks, […]
Modpack of Redstone
That's a useful thing;It includes essential helpers like Carpet and Tweakeroo, along with various optimization mods and resource packs.
Kezrah's Security
a relatively simple security mod, adding redstone key card scanners, you can craft a key card, program a code into it, and then use it to trigger redstone, allowing you to lock iron doors, redstone machines, etc.
Tiny Redstone Create Compat
Makes Tiny Redstone blocks compatible with Create trains and contraptions
Paper Punch Cards
Adds punch cards and paper tape as methods of redstone signal control.
Create Automatics Mod (1.21.1) – Build Self-Driving Contraptions
Create Automatics Mod adds autopilot systems for Create and Sable contraptions. This mod lets you plot custom driving routes, set movement speeds, and command assembled vehicles to drive themselves. You can also place decorative traffic cones on the ground, wear them as hats, or shoot them onto mobs using dispensers. Features: Build automated paths for […]
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 […]
Create Xaero's Map Mod (1.21.1) – Track Moving Contraptions on Your Minimap
Create Xaero's Map Mod adds live visual tracking for Create: Aeronautics airships onto Xaero's Minimap and Xaero's World Map. It updates the map in real-time as your custom flying machines move around the world. You can watch your planes, vehicles, and other moving structures turn and fly right from your map screen. The map shows […]
Create Kinetic Mod (1.21.1, 1.20.1) – Pilot Custom Airships Without Redstone
Create Kinetic Mod expands Create Aeronautics and Valkyrien Skies 2 with new parts for your flying ships. It adds useful blocks like steering wheels, thrusters, and sails to give you better control over your vehicles. You can build large airships or boats and drive them around without needing complicated redstone setups. Features: Mouse Control: Use […]
Create Modpack (26.2, 1.21.1) – Build Moving Machines And Fly
Create Modpack focuses entirely on building moving machinery and physical contraptions to explore your world. It blends vanilla-friendly decoration with a deep, mechanical power system that rewards creativity. You will need to build real, working vehicles to travel far, making every journey a true engineering project. Features: Rotational Power System: Machines run on physical energy […]
Pepsi's More Professions Mod (26.2, 1.21.1) – Expand Villager Careers
Pepsi's More Professions Mod adds Minecraft villagers six brand-new careers with 350+ randomized trades. Features: Adds 6 new villager professions: Redstoner, Lumberjack, Miner, Hunter, Beekeeper, Explorer. Over 350 randomized trades across new roles. Fully supports leveling and trade rerolling. Setup via item + fletching table (no commands or spawns) Designed to feel completely vanilla. Screenshots: […]
Create Aeronautics Mod (1.21.1) – Build and Fly Custom Mechanical Airplanes
Create Aeronautics Mod expands the Create mod with working physics and vehicle parts. It lets you turn your mechanical builds into moving machines like airplanes, hot air balloons, and cars. You get new blocks and tools to assemble your creations and drive them around the world. Features: Simulated Physics: Adds special tools and redstone parts […]