CurseForge · Minecraft mod
Underlight Tools
Adds another dimension called Underlight. This dimension holds numerous new tools and utilities. This mod was made for a specific server, and is not intended for public use.
Quick answer
Which Underlight Tools release matches 26.1.2 NeoForge?
Underlight Tools lightning-2.5.6-neoforge-26.1.2.jar targets 26.1, 26.1.1, 26.1.2 with NeoForge. The project page does not say whether it belongs on the client. The project page does not say whether it belongs on the dedicated server. No extra mods listed for this file.
Where it goes
Is Underlight Tools required on the client, server, or both?
The project page does not say whether it belongs on the client. The project page does not say whether it belongs on the dedicated server.
The source does not explicitly classify this release as client-only or server-only.
What else does Underlight Tools lightning-2.5.6-neoforge-26.1.2.jar need?
lightning-2.5.6-neoforge-26.1.2.jar on 26.1.2 NeoForge. Every mod below is checked against that same setup.
This file does not list any required mods. Do not add a library just because a different file uses it.
We only count dependency files that match this setup. A file for another loader does not fill the gap.
Before you install it
Add Underlight Tools without breaking your instance.
Built for Underlight Tools lightning-2.5.6-neoforge-26.1.2.jar on 26.1.2 NeoForge. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use lightning-2.5.6-neoforge-26.1.2.jar. It targets 26.1, 26.1.1, 26.1.2 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 it belongs on the client. The project page does not say whether it belongs on the dedicated server.
- 04
Pick the file you checked
Use the “Get this file” button beside lightning-2.5.6-neoforge-26.1.2.jar. It opens that exact file at the source.
About this project
What does Underlight Tools add?
Not Intended for Public Use.
You are free to download, but the description will be quite lacking.
Adds a new Underlight dimension, accessed from the Ancient City portal. Mine Zircon to unlock new recipes for new items and blocks.
Adds ideas such as: wireless redstone, tradeable xp, more totems, headlamps, a little friend.
There is a better description in the Mcreator page. It's outdated, but better https://mcreator.net/modification/115270/lightning
Project description from CurseForge.
Pick your setup
Underlight Tools by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
26.1.2
1 loader build26.1.1
1 loader build26.1
1 loader build1.21.4
1 loader buildCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Underlight Tools versions and loaders
lightning-2.5.6-neoforge-26.1.2.jar
28 Jul 2026
lightning-2.5.5-neoforge-26.1.2.jar
26 Jul 2026
Looking for an older file? The official CurseForge project page is in Resources.