Minecraft Java 1.21 Mods
Browse 48 free mods for Minecraft Java 1.21 — popular picks include Advanced Peripherals, Easy Piglins, Additional Additions for Fabric: Vanilla+ QoL, Sniffers, Music, Food.
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Advanced Peripherals
A Peripheral addon mod for modern CC: Tweaked. You can communicate with Refined Storage, Applied Energistics2 or with the whole Minecraft world. Adds things like the Me Bridge, Rs Bridge, the Chat Box and more.
Easy Piglins
Never get annoyed by bartering anymore!
Additional Additions for Fabric: Vanilla+ QoL, Sniffers, Music, Food
A vanilla+ mod that expands on incomplete parts of Minecraft with additions that truly feel vanilla. Brings improvements to sniffers, music discs, enchanting, farming, food, redstone, and more.
Additional Additions for NeoForge: Vanilla+ QoL, Sniffers, Music, Food
A vanilla+ mod that expands on incomplete parts of Minecraft with additions that truly feel vanilla. Brings improvements to sniffers, music discs, enchanting, farming, food, redstone, and more.
More Useful Copper - MAJOR UPDATE 3.0!
New uses for copper, such as statues, aquatic redstone, and many other tools!
![Smelt All Stone Blocks in Blast Furnaces [Fabric/Forge/NeoForge]](https://pub-2ae937f770284535a96c3330f91236aa.r2.dev/thumb/curseforge/207724.webp)
Smelt All Stone Blocks in Blast Furnaces [Fabric/Forge/NeoForge]
Blast all types of stone including Netherrack or Quartz, fully configurable
Tiny Mob Farm Remastered
Single-block size mob farms that makes mob farming neater and easier.
Bacteriums
Bacterium Mod For Fabric and Forge
Create - Creafable Redstone
This makes redstone craftable and can be used to automate a redstone farm in Minecraft Create 6.0
Create: Enhanced Iron Processing
This is a datapack that adds a custom mixing recipe to produce crimsite renewably to enhance your iron and redstone farms.
TFCtrough
A simple animal feeding trough mod for TerraFirmaCraft.
AutoFarm-Mod
automatic farming for minecraft 1.21.4-1.21.8
自动化时代 AutomationEra
Add multiple advancements about automation farms & redstone machines
Mob Dispencers 🐸
Expand Mob Farming With Mob Dispencers. Redstone Ready? (77 Mob Dispencers)
Cobblestone Generator Tweak
Tweaks the vanilla cobblestone generator to produce multiple stone variants (fully datapack-driven)
ExtendedDispenser
additional Dispenser
Hopper Upper
Enables hoppers to be placed pointing up (no extra item/recipe)
Mar Mar's Crops Growth Detector
Enhance your farms with the new crops growth detector, a machine that outputs a redstone signal depending on the crops age.
Crafty Hands
Craft Right and Left Gloves and place them in Dispensers to simulate right and left clicks.
Saccharine Leaves Fix Cobblemon
This mod tends to fix the issue where Observers don't detect the leaves state changing and also fix dispensers not being able to use bottles on the leaves to get honey. Which when it does gather honey it spits it out rather than keeping it in the Dispenser
ProxyPlayer
Powerful player simulation for Paper 1.21.11. Spawn persistent proxies to load chunks, run farms, and test redstone without extra accounts.
Crops growth detector
Enhance your farms with the new crops growth detector, a machine that outputs a redstone signal depending on the crops age.
SimpleChunks
An easy-to-use chunkloader with a modern GUI, teleport system, and secure permission management — ideal for farms, redstone, and automated systems.
Peaceful Silverfish
Peaceful Silverfish lets silverfish spawn from vanilla infested stone even on Peaceful. Great for Create farms and contraptions, but works perfect in vanilla too. Includes an option to mute silverfish sounds so your base stays quiet.
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.
Protect My Redstone
A singleplayer mod that detects active redstone ticks in loaded chunks and warns you before you log out to avoid breaking your farms/flying machines.
ChunkAnchor
Keep chunks loaded when players are online - perfect for farms and redstone contraptions
SovaAntiLag
Heuristic anti-lag against redstone lag machines — without breaking legit farms.
cbgsoptimizasion
so its hella hella powerful plugin needs to optimize your mc server about %20 to %30 percent depending on the player/redstone farms count
Vanilla Shutters Mod (1.21.11, 1.21.1) – 15 Shutter Variants
Vanilla Shutters Mod adds a versatile and decorative way to control light and privacy in your Minecraft builds. Whether you want to enhance your home’s aesthetics, manage light in underwater structures, or add a functional toggle to your mob farm, this mod has you covered. With 15 different variants, these shutters are waterloggable, support redstone […]
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 […]
WarningLectern
Lecterns that emit redstone pulses when a command is issued (for AFK farms and server restarts)
Industrial Foregoing Mod (1.21.1, 1.20.1) – Automate Every Single Task
Industrial Foregoing Mod adds a large collection of machines to help automate your Minecraft world. It is a modern version of the classic MineFactory Reloaded mod, bringing tools for farming, resource processing, energy generation, and more. Most machines need power to work, and they can use common energy types like Redstone Flux (RF) and Forge […]
Blueprints – Prefabricated Structures Mod (1.21.4, 1.20.1)
Blueprints – Prefabricated Structures Mod allows you to instantly place pre-built structures into your world without the use of any complicated structures or any other hard-to-understand means. The mod currently offers 39 build blueprints for items like buildings, houses, machines, automatic farms, etc. Furthermore, you will get the ability to import 2500+ custom builds from […]
Literally Chunk Loader Mod (1.21.4, 1.20.1) – Simplifying Minecraft Automation
Literally Chunk Loader Mod ensures that specific chunks stay active even when you are far away, allowing processes like redstone mechanisms and mob farms to continue functioning. Features: Vanilla Friendly: Seamlessly integrates with the vanilla Minecraft experience. Simplicity: Easy to use with no complex setups. Just place a block in the desired chunk. Utility: Keeps […]
Purple Stone Mod (1.21.1, 1.20.1) – Turns Redstone Dust Purple
Redstone engineering is one of the most useful aspects of the game. By mining redstone ore, you obtain redstone dust, which can be used to craft a variety of different mechanical blocks. Using these, you can build anything from simple farms to large scale computers that run within Minecraft. Purple Stone Mod brings a fun little […]