CurseForge · Minecraft mod
Super Source Block
Adds infinite source blocks for almost everything.
Quick answer
Which Super Source Block release should I use?
Super Source Block super_source_block-1.2.0.jar 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 Super Source Block 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 Super Source Block super_source_block-1.2.0.jar need?
super_source_block-1.2.0.jar. 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 Super Source Block without breaking your instance.
Built for Super Source Block super_source_block-1.2.0.jar. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use super_source_block-1.2.0.jar. 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 super_source_block-1.2.0.jar. It opens that exact file at the source.
About this project
What does Super Source Block add?

Tired of the dull and repetitive tech? Super Source Block adds Source Blocks for everything!
You can input 512B fluid into a Fluid Source Block or input 4096 items into an Item Source Block to change it into a source block, providing infinite anything.
Like the original mod, the Capacity is Integer.MAX_VALUE and Auto-output to adjacent blocks.
And all of the numbers are configurable! If you need to adjust a specific item or fluid, use datapack to configue them!
Original Mod: https://www.curseforge.com/minecraft/mc-mods/sourceblock
Project description from CurseForge.
Pick your setup
Super Source Block 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
Super Source Block versions and loaders
super_source_block-1.2.0.jar
1 Aug 2026
super_source_block-1.1.0.jar
18 Jun 2026
super_source_block-1.0.0.jar
27 Apr 2026
Looking for an older file? The official CurseForge project page is in Resources.