CurseForge · Minecraft mod
Subterreneer
adjusts spelunkerys world generation for compatibility
Quick answer
Which Subterreneer release should I use?
Subterreneer.jar targets 1.20.1 with Forge. 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 Subterreneer 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 Subterreneer.jar need?
Subterreneer.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 Subterreneer without breaking your instance.
Built for Subterreneer.jar. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use Subterreneer.jar. It targets 1.20.1 with Forge; 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 Subterreneer.jar. It opens that exact file at the source.
About this project
What does Subterreneer add?
Modified Spelunkery 0.3.16 made specifically for use in the modpack "Gearspack". This version restores vanilla granite, diorite, andesite, and deepslate generation alongside Spelunkery’s worldgen, with additional worldgen optimizations. Source available under LGPLv3. https://github.com/Geargassm/Spelunkery-Patched
Project description from CurseForge.
Pick your setup
Subterreneer 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
Subterreneer versions and loaders
Subterreneer.jar
24 Aug 2026
Looking for an older file? The official CurseForge project page is in Resources.