Train Network Optimisations
Java mod listed for Minecraft 1.20. File opened and checked on 11 Oct 2026; downloads from the MC Java Mods app on Android.
This mod improves the performance of train network construction by preventing the connection of tracks that are outside of loaded chunks.
⬇ Download on CurseForgeTrain Network Optimisations
This mod improves the performance of train network construction by preventing the connection of tracks that are outside of loaded chunks.
Originally made for DeceasedCraft by request of TqLxQuanZ but can be used as a standalone.
The main upside of this is that it allows for much larger train networks to be built and allows train networks to be created by worldgen without causing massive lag spikes as the game tries to connect tracks that are outside of the loaded area.
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.20.1
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on CurseForge — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
Train Network Optimisations is a free Minecraft Java mod. Compatible with Minecraft 1.20.1. Downloaded 193,778 times (via CurseForge). Download it and open it directly in the game.