CurseForge · Minecraft mod
Cobblestone Generator Tweak
Tweaks the vanilla cobblestone generator to produce multiple stone variants (fully datapack-driven)
Quick answer
Which Cobblestone Generator Tweak release should I use?
Cobblestone Generator Tweak neoforge targets 1.21.1 with NeoForge. The project page does not say whether this file belongs on the client, dedicated server, or both. No extra mods listed for this file.
Where it goes
Is Cobblestone Generator Tweak required on the client, server, or both?
The project page does not say whether this file belongs on the client, dedicated server, or both.
The source does not explicitly classify this release as client-only or server-only.
What else does Cobblestone Generator Tweak neoforge need?
neoforge. Change the file and its required mods may change too.
This file does not list any required mods. Do not add a library just because a different file uses it.
This file does not list any required or optional mods.
Before you install it
Add Cobblestone Generator Tweak without breaking your instance.
Built for Cobblestone Generator Tweak neoforge. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use neoforge. It targets 1.21.1 with NeoForge; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
This file does not list any required mods. Do not add a library just because a different file uses it.
- 03
Put it on the correct side
The project page does not say whether this file belongs on the client, dedicated server, or both.
- 04
Pick the file you checked
Use the “Get this file” button beside neoforge. It opens that exact file at the source.
About this project
What does Cobblestone Generator Tweak add?
Intro :
Tired of your cobblestone generator always giving the same block? This mod tweaks it so generators can produce various stone types and even rare ores.
Features :
- The generators don’t just make cobble, they can also give you stone, diorite and a few other blocks.
- The odds of getting ores are balanced to keep things close to vanilla progression, nothing too crazy.
- Works fine in singleplayer and multiplayer, no special setup needed.
- Super lightweight: no extra items, no menus, no configs. Just drop it in and it’s ready.
- This mod is fully datapack-driven, which means you can add your own generators without touching the code.
How To Use :
It works very simply: start by building a regular cobblestone generator and let it produce its first block. Then, replace the block under the generated cobblestone with the one you want to use as a generator.
Advanced Generators :
Some generators require special setups to work properly :
- Generators with a hopper (🔗🖼️) : The block that defines the generator type must be placed under the hopper.
- Generators with a normal piston (🔗🖼️) : You need two blocks that define the generator type placed under the piston. Both blocks are required.
- Generators with a sticky piston (🔗🖼️) : The block above the sticky piston must be a glass block (any type of glass, tinted or not). In addition, you must place two blocks that define the generator type under the piston. Both blocks are required.
Create Custom Generator :
This mod is fully datapack-driven, which means you can add your own generators without touching the code. You can find an example datapack for Biomes O Plenty at the following URL :
💡 Example With Biomes O Plenty
You may also want to read the GitHub README, which explains how to create a datapack and details how the system works :
💡 Creating Custom Generators with Datapacks
💡 About Weight Rules
Default Generators :
The mod comes with a set of ready-to-use generators so you can start right away without any configuration.
| -------------------- name -------------------- | -------------------- file -------------------- |
|---|---|
| cobblestone | cobblestone.json |
| andesite | andesite.json |
| diorite | diorite.json |
| gravel | gravel.json |
| sandstone | sandstone.json |
| stone | stone.json |
| mossy cobblestone | mossy_cobblestone.json |
| coal ore | coal_ore.json |
| deepslate coal ore | coal_ore_deepslate.json |
| copper ore | copper_ore.json |
| deepslate copper ore | copper_ore_deepslate.json |
| lapis ore | lapis_ore.json |
| deepslate lapis ore | lapis_ore_deepslate.json |
| redstone ore | redstone_ore.json |
| deepslate redstone ore | redstone_ore_deepslate.json |
Showcase :
Enjoy!
Links :
Find our resources and join the community:
Partners :
This project is proudly supported by BisectHosting. Check out their services to easily host your projects with quality and reliability.
Call to Action :
Have questions? Need help? Join us on Discord or visit our GitHub to get involved with the community and contribute!
Project description from CurseForge.
Pick your setup
Cobblestone Generator Tweak by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
Check the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Cobblestone Generator Tweak versions and loaders
neoforge
bettercobstgen-neoforge-1.21.1-1.1.0.jar
4 Oct 2025
forge
bettercobstgen-forge-1.21.1-1.1.0.jar
4 Oct 2025
fabric
bettercobstgen-fabric-1.21.1-1.1.0.jar
4 Oct 2025
Looking for an older file? The official CurseForge project page is in Resources.