CurseForge · Minecraft mod
ModernSignals
The Mod "OpenSignals" ported to 1.21.1 and expanded for the project "TFs in der Blockwelt"
Quick answer
Which ModernSignals release should I use?
ModernSignals 1.0.9 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 ModernSignals 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 ModernSignals 1.0.9 need?
ModernSignals 1.0.9. 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 ModernSignals without breaking your instance.
Built for ModernSignals 1.0.9. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use ModernSignals 1.0.9. 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 ModernSignals 1.0.9. It opens that exact file at the source.
About this project
What does ModernSignals add?
ModernSignals is a fork of the original OpenSignals mod, updated to run on version 1.21.1 for NeoForge for the project "TFs in der Blockwelt"
About the Mod
Fork of OpenSignals: Built upon the open-source codebase of OpenSignals and heavily modified to fit the needs of the server "TFs in der Blockwelt"
Expanded Capabilities: Introduces new functions like signal glare, further signal render distances and connectability with the central system of TFBW "trainOS"
Credits & Attribution
Original mod concept and code: OpenSignals development team / contributors.
ModernSignals is an independent continuation/fork and is not directly affiliated with or endorsed by the original OpenSignals project authors.
Project description from CurseForge.
Pick your setup
ModernSignals 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
ModernSignals versions and loaders
ModernSignals 1.0.9
ModernSignals-1.0.9-client.jar
8 Nov 2026
ModernSignals 1.0.1
ModernSignals-1.0.1-client.jar
4 Nov 2026
Looking for an older file? The official CurseForge project page is in Resources.