CurseForge · Minecraft mod
Nether Structure Tweaks
Small adjustments to Nether-related structures: Change Y offset for Fortresses, and restrict where Nether Portals can be lit.
Quick answer
Which Nether Structure Tweaks release should I use?
Nether Structure Tweaks nether_tweaks_forge 1.2.0-1+1.20.1 targets 1.20.1 with Forge. The project page does not say whether this file belongs on the client, dedicated server, or both. All 1 required mods have matching files.
Where it goes
Is Nether Structure Tweaks 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 Nether Structure Tweaks nether_tweaks_forge 1.2.0-1+1.20.1 need?
nether_tweaks_forge 1.2.0-1+1.20.1. Change the file and its required mods may change too.
Install Cloth Config API (Fabric/Forge/NeoForge) first. We found matching files for this game-version and loader setup.
We only count dependency files that match this setup. A file for another loader does not fill the gap.
Before you install it
Add Nether Structure Tweaks without breaking your instance.
Built for Nether Structure Tweaks nether_tweaks_forge 1.2.0-1+1.20.1. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use nether_tweaks_forge 1.2.0-1+1.20.1. It targets 1.20.1 with Forge; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
Install Cloth Config API (Fabric/Forge/NeoForge) first. We found matching files for this game-version and loader setup.
- 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 nether_tweaks_forge 1.2.0-1+1.20.1. It opens that exact file at the source.
About this project
What does Nether Structure Tweaks add?
Nether Structure Tweaks adds a couple of options for customizing Nether-related structures.
Fortress Height
Adds a configurable y-offset for Nether Fortress placement. You might want to do this if you have changed the height of the Nether or made more extensive changes to Nether worldgen.
Portal Restrictions
Allows you to disable lighting of Nether portals outside of the bounding box of a configurable list of structures. One possible use would be to only allow portals to be lit where a ruined portal already exists.
There is also an option to remove these restrictions once a portal has been successfully lit.
Project description from CurseForge.
Pick your setup
Nether Structure Tweaks by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
1.20.1
2 loader buildsCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Nether Structure Tweaks versions and loaders
nether_tweaks_forge 1.2.0-1+1.20.1
nether_tweaks-forge-1.20.1-1.2.0-1.jar
27 Nov 2025
nether_tweaks_fabric 1.2.0-1+1.20.1
nether_tweaks-fabric-1.20.1-1.2.0-1.jar
27 Nov 2025
Looking for an older file? The official CurseForge project page is in Resources.