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Minecraft Java 1.21 Mods

Browse 390 free mods for Minecraft Java 1.21 — popular picks include Frangfurd, Create: CC More Bases, ForgottenLand.

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Frangfurd
1.21.1neoforge

Frangfurd

A modern creative expansion with building tools, graphical improvements and alternative machinery.

32downloads
Create: CC More Bases
1.21.1neoforge

Create: CC More Bases

An addon for Create: Cultivation Craft that adds more cultivation base variants.

28downloads
ForgottenLand
1.21.1neoforge

ForgottenLand

Technological modpack with the idea of creating a base settlement, based on oritech

26downloads
ButtonControl
1.20spigot

ButtonControl

The professional solution for intelligent building automation in Minecraft

20downloads
Relocation
1.21

Relocation

A simple building relocation plugin

18downloads
The Star Defender
1.21.11

The Star Defender

Protect your base from phantoms and ghasts!

17downloads
Cobble Poke Bank
1.21.1fabric

Cobble Poke Bank

Cobblemon pokemon database backed storage, usable during world resets, or for multi-server setups where you can store and transfer pokemon between servers.

16downloads
CarbonAuction
1.20

CarbonAuction

CarbonAuction is a Minecraft plugin that adds a player-to-player auction house menu.

9downloads
Create Hangars Data Pack (1.21.1) – Loot Hidden Hangars for Flying Machine Parts
1.21.1

Create Hangars Data Pack (1.21.1) – Loot Hidden Hangars for Flying Machine Parts

Create Hangars Data Pack adds generated buildings for Create: Aeronautics. It places large hangar structures across different biomes in your world. Inside these buildings, you can find chests sitting on shelves. These chests hold useful machine parts and materials to help you start building flying machines faster. Features: World Structures: Places large hangar buildings across […]

Kaleidoscope Deco Data Pack (26.2, 1.21.11) – Furnish Your Base with Themed
1.21.11

Kaleidoscope Deco Data Pack (26.2, 1.21.11) – Furnish Your Base with Themed

Kaleidoscope Deco Data Pack brings a huge variety of themed decorations to your Minecraft world. It focuses purely on making your builds look great with simple interactions instead of complicated machines. You can choose different modules to add plushies, kitchenware, or festive items to your base. It gives your world a nice fantasy touch while […]

Squareful Shrimp's Patch Resource Pack (1.21.1) – Clean Blocky Style
1.21.1

Squareful Shrimp's Patch Resource Pack (1.21.1) – Clean Blocky Style

Squareful Shrimp's Patch Resource Pack adds mod support for the main Squareful texture pack. It brings the blocky, clean look of the base pack to items and blocks from extra mods. You need to load the main pack first for this to work right. It covers tech mods and new materials so your whole game […]

Mob Grinding Utils Vanillafied 16px Resource Pack (1.21.11, 1.20.1)
1.21.11

Mob Grinding Utils Vanillafied 16px Resource Pack (1.21.11, 1.20.1)

Mob Grinding Utils Vanillafied 16px Resource Pack replaces the textures in the Mob Grinding Utils mod. It changes the look of all the machines, tanks, and items so they match the normal Minecraft style. This pack gives the whole mod a fresh coat of paint, making everything look like it belongs in the base game. […]

Pokecenter PC Cobblemon Data Pack (1.21.1) – Manage Pokemon Boxes Across Every Village
1.21.1

Pokecenter PC Cobblemon Data Pack (1.21.1) – Manage Pokemon Boxes Across Every Village

Poke Center P Cs Data Pack adds missing computers to villages for the Cobblemon mod. It spawns a PC block inside every Pokémon Center building you find in the world. This datapack makes sure you always have a place to check your boxes while traveling. It also stops players from breaking and taking the machines […]

4E Client Mod (1.21.11, 1.21.1) – ChunkFinder, Base Finding for DonutSMP
1.21.11fabric

4E Client Mod (1.21.11, 1.21.1) – ChunkFinder, Base Finding for DonutSMP

4E Client Mod is a multifunction Minecraft ghost / utility client designed mainly for DonutSMP and Anarchy Servers. It provides a large collection of combat, exploration, automation, and render modules, allowing players to gain full control over combat, base hunting, movement, and visual assistance. Features: DonutSMP Tools Chunk Finder – Find loaded and special chunks […]

Assembly Lines Mod (1.21.1, 1.20.1) – Realistic Item Transfer And Storage
1.21.1neoforge

Assembly Lines Mod (1.21.1, 1.20.1) – Realistic Item Transfer And Storage

Assembly Lines Mod focuses on building automated, factory‑like environments in Minecraft. It recreates the feel of the old Voltz mod, offering tools and systems that improve production efficiency and realism. Features: Adds machines that facilitate item transfer and storage. Based on the old Voltz mod, bringing back its industrial style. Designed to increase realism and […]

Bnana Client Mod (1.21.11, 1.21.1) – Banana Client, Donut SMP Destroyer
1.21.11fabric

Bnana Client Mod (1.21.11, 1.21.1) – Banana Client, Donut SMP Destroyer

Bnana Client Mod (or Banana Client) is a ghost client for Minecraft focused on PvP and anarchy-style gameplay. It includes powerful modules for Crystal PvP, combat automation, and Donut SMP utilities such as base finding and spawner detection. The client is designed to be simple to use with a clean ClickGUI and provides many features […]

Radon Client Mod (1.21.11) – Donut's Most OP, Fork of Krypton Client
1.21.11

Radon Client Mod (1.21.11) – Donut's Most OP, Fork of Krypton Client

Radon Client Mod is a hybrid PvP and SMP utility client for Minecraft. It helps players with Crystal and Anchor PvP while also providing useful tools for Donut SMP, such as auto sell, base finding, and totem automation. This client is designed to make fighting and survival easier, faster, and more efficient for both new […]

Skyopolis Evolved Modpack (1.21.1) – Create-Based Sky Automation
1.21.1

Skyopolis Evolved Modpack (1.21.1) – Create-Based Sky Automation

Skyopolis Evolved Modpack is a progression-based skyblock modpack for Minecraft. It is designed to guide new players step-by-step through quests while gradually introducing machines, automation, and advanced crafting. Features: Core Concept Start in a custom sky world made of floating islands Follow a structured quest system to unlock new technology Progress by building more advanced […]

TNP Limitless 8 Modpack (1.21.1) – Endless Modded Journey Begins
1.21.1

TNP Limitless 8 Modpack (1.21.1) – Endless Modded Journey Begins

TNP Limitless 8 Modpack is a large Minecraft modpack that combines technology, magic, exploration, quests, and automation into one complete experience. It is designed for players who want long-term progression and many different playstyles. Features: Core Overview Over 750+ mods About 2200+ quests across many chapters Focus on tech, magic, building, exploration, and boss fights […]

Holycube Revolution Modpack (1.21.1) – Steampunk Automation Adventure
1.21.1

Holycube Revolution Modpack (1.21.1) – Steampunk Automation Adventure

Holycube Revolution Modpack is a vanilla-friendly Minecraft modpack centered around the Create mod, designed to expand automation and building while keeping the classic Minecraft experience. The main focus of the pack is automation through mechanical systems from Create 6.0, combined with creative building supported by many decorative and cosmetic mods. There is no quest book […]

Chosen's Create Integrated Modpack (1.21.1) – Advanced Factory Building
1.21.1

Chosen's Create Integrated Modpack (1.21.1) – Advanced Factory Building

Chosen's Create Integrated Modpack is a technology-focused modpack built around Create that combines mechanics, magic, and modern logistics into a smooth automation journey, featuring Create-based factories, Ars Nouveau magic integration, Refined Storage 2 systems, high-tech scaling with Just Dire Things and Replication, custom resource loops, and progression from simple machines to large-scale industrial networks. Features: […]

Actually Additions Mod (1.21.1, 1.12.2) – Build a Wireless Tech Base
1.21.1forge

Actually Additions Mod (1.21.1, 1.12.2) – Build a Wireless Tech Base

Actually Additions Mod adds a large collection of machines, tools, food, and other useful items to Minecraft. This mod introduces an energy system based on Redstone Flux (RF) to power its many gadgets. Instead of using traditional wires, it offers unique ways to transport energy and items, such as special blocks and laser systems. You […]

Create The Factory Must Grow Mod (1.21.11, 1.20.1) – The Age of Diesel and Electricity
1.21.11neoforge

Create The Factory Must Grow Mod (1.21.11, 1.20.1) – The Age of Diesel and Electricity

Create The Factory Must Grow Mod is an expansion for the Create mod, introducing new machines, automation tools, and production enhancements to streamline factory building and resource processing. Features: Diesel & Gasoline Engines: Adds powerful engines fueled by oil-based resources. Electricity System: Implements voltage mechanics, compatible with Forge Energy (FE). Oil Extraction & Refining: Allows […]

Nyrex Client Mod (1.21.1) – Automation-Focused Beast
1.21.1fabric

Nyrex Client Mod (1.21.1) – Automation-Focused Beast

Nyrex Client Mod provides a powerful automatic combat system, advanced utility tools, ESP & visual features for better awareness, along with various macros and automation that give players a major advantage in PvP, raiding, base hunting, and long-term survival. Features: ⚔️ Combat Aim Assist – Assisted target aiming Anchor Macro – Anchor PvP macro support […]

Create Train Utilities Mod (1.21.1, 1.20.1) – Build Modern Train Stations
1.21.1neoforge

Create Train Utilities Mod (1.21.1, 1.20.1) – Build Modern Train Stations

Create Train Utilities Mod adds new building pieces for anyone who loves making trains with the Create mod. You can build with custom sliding doors that have realistic opening and closing sounds. The mod also gives you special platform blocks to make your train stations look perfect. These new doors can even close automatically, and […]

Dynamic Electricity Mod (1.21.1, 1.20.1) – Stop Building Two Power Grids
1.21.1neoforge

Dynamic Electricity Mod (1.21.1, 1.20.1) – Stop Building Two Power Grids

Dynamic Electricity Mod connects the power systems from the Electrodynamics mod with other mods that use Forge Energy (FE). It adds special converter blocks to change Electrodynamics Joules (J) into FE and back again. This is designed for mid to late-game setups that need to convert large amounts of power, going beyond what the standard […]

Extreme Reactors Mod (1.21.1, 1.20.1) – Fuel Your Industrial Base
1.21.1forge

Extreme Reactors Mod (1.21.1, 1.20.1) – Fuel Your Industrial Base

Extreme Reactors Mod lets you build giant, multi-block machines to generate huge amounts of energy. This mod is a port of the classic Big Reactors mod, updated for modern Minecraft versions. You can build powerful Reactors that consume fuel to produce power, or massive Turbines that turn steam into energy. The power generated is Forge […]

Create Mobile Packages Mod (1.21.1, 1.20.1) – Never Run Home for Items Again
1.21.1neoforge

Create Mobile Packages Mod (1.21.1, 1.20.1) – Never Run Home for Items Again

Create Mobile Packages Mod adds a way to deliver Create Mod packages directly to you, wherever you are. This addon introduces a logistics network using Bee Ports as hubs and Robo Bees as couriers. You can even request items from your base from far away with a special handheld device. Features: Adds the Bee Port […]

Blocks You Need Mod (1.21.4, 1.20.1) – Industrial, Steampunk, Laboratory
1.21.4neoforge

Blocks You Need Mod (1.21.4, 1.20.1) – Industrial, Steampunk, Laboratory

Blocks You Need Mod will add many decorative blocks to Minecraft for designing your industrial buildings, laboratories, and steampunk-style rooms. Currently, the mod has more than 100 different blocks, and the author regularly adds new blocks and provides support for other mods, allowing the use of realistic resources for their creation. Features: The mod includes […]

Moa Decor Science Mod (1.21.1, 1.20.1) – Scientific Aesthetics
1.21.1forge

Moa Decor Science Mod (1.21.1, 1.20.1) – Scientific Aesthetics

Moa Decor Science Mod adds new science-themed objects to enhance your buildings. In addition to existing furniture mods, it offers hundreds of different items and elements to decorate your world. Features: The mod adds many decorative objects inspired by science, such as laboratory equipment, machinery, control panels, test tubes, or items with a laboratory aesthetic. […]

Create: Structures Arise Mod (1.21.1, 1.20.1) – Adds 13 New Buildings
1.21.1fabric

Create: Structures Arise Mod (1.21.1, 1.20.1) – Adds 13 New Buildings

Create: Structures Arise Mod is a mod that combines the engineering capabilities of the Create mod with custom structures in Minecraft. It introduces interactive, complex structures powered by mechanical systems, offering an immersive adventure with automated machines, puzzles, and mechanical wonders. This mod enhances gameplay with advanced constructs. Features: Adds 13 new buildings, including houses, […]

Create Aquatic Ambitions Mod (1.21.1, 1.20.1) – Prismarine, Coral and Copper Automation
1.21.1neoforge

Create Aquatic Ambitions Mod (1.21.1, 1.20.1) – Prismarine, Coral and Copper Automation

Create Aquatic Ambitions Mod is an addon for Create that introduces new machines, processes, and production lines inspired by the ocean. Harnessing the power of aqueducts, it enables the transformation of byproducts into valuable resources and building blocks, making more materials renewable. Conduit Channeling is a new type of fan processing that uses an active […]

Create: Oxidized Mod (1.21.1, 1.20.1) – New Possibilities For Copper Crafting
1.21.1neoforge

Create: Oxidized Mod (1.21.1, 1.20.1) – New Possibilities For Copper Crafting

Create: Oxidized Mod is an excellent add-on for the Create mod that introduces oxidizing recipes for copper blocks. This mod allows players to create spouting recipes for all copper building blocks, adding a new dimension to the Create mod's capabilities. Features: Adds recipes to oxidize copper blocks, stairs, and slabs by washing them. Screenshots: Create: […]

LEGENDARY RT JAVA TEXTURES Resource Pack (1.21.1, 1.20.1) – Texture Pack
1.21.1

LEGENDARY RT JAVA TEXTURES Resource Pack (1.21.1, 1.20.1) – Texture Pack

LEGENDARY RT JAVA TEXTURES Resource Pack provides hyper-realistic textures with high detail. The resource pack uses Physically-Based Rendering (PBR) technology to create realistic lighting effects, surface reflections (specular, glossy, matte, metallic), and even 3D textures and emissive textures, making Minecraft look lifelike. The resource pack is divided into separate packs to optimize performance: Base Pack: […]

Pastel Mod (1.21.1) – Color, Machines, And World Growth
1.21.1

Pastel Mod (1.21.1) – Color, Machines, And World Growth

Pastel Mod is a magic mod centered on color as a natural resonance.Players progress by discovering new mechanics, building color-infused machinery, and unlocking hidden realms beneath the overworld. Pastel offers more than just magic and gear, it creates a gradually revealing machines, tools, unique items, and a dimension. Features: Designed to offer over 40 hours […]

Reden Mod (1.21.8, 1.20.1) – Ctrl+Z to Redo While Building with Redston
1.21.8fabric

Reden Mod (1.21.8, 1.20.1) – Ctrl+Z to Redo While Building with Redston

Reden Mod makes working with redstone in Minecraft easier and more fun. It introduces an undo and redo feature, allowing players to fix mistakes while building redstone machines by pressing Ctrl+Z. The mod also adds Redstone Version Control (RVC), enabling users to share redstone creations on GitHub and manage them like code. Block selection is […]