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Train Network Optimisations Mod Wiki

Train Network Optimisations Mod Wiki & Guide

wiki.9minecraft.net/train-network-optimisations-mod/

Optimizes train network performance and mechanics for smoother rail-based transportation systems.

Guides

Step-by-step, in-game.

Build Long-Distance Rail Networks Without LagWhy Your Tracks Lag When you place train tracks across your world, the game normally tries to connect every piece to…Connect Rail Networks Across Chunk BoundariesUnderstanding Chunk-Based Connections Tracks only connect to other tracks when both pieces exist in loaded chunks.…Optimize World Generation with Existing Rail SystemsNatural Rail Generation Some worlds or modpacks include naturally generated train tracks. Without optimization, these…Prevent Lag When Exploring Unloaded TerrainThe Exploration Problem When you travel far from your base into unloaded chunks, the game may try to process track…

Frequently asked questions

Do I need to do anything to activate this mod or does it work automatically?
The mod works automatically once installed—there are no configuration steps or activation required. It starts optimizing your rail networks the moment you load a world.
Why do my train tracks still lag when I build really long lines?
Make sure the chunks containing your tracks are actually loaded; the mod only optimizes connections between loaded chunks. If you're building across very distant terrain, lag may occur in unloaded areas until those chunks load naturally.
Does this mod work with other train mods like Immersive Railroading or Create?
This mod is designed to work standalone and optimizes vanilla Minecraft rail mechanics; compatibility with other train mods depends on how those mods handle track connections, so results may vary.
What's the difference between this mod and just building tracks normally?
Without this mod, the game tries to calculate connections for all nearby tracks including those in unloaded chunks, causing lag spikes. This mod only processes loaded chunks, letting you build massive networks without slowdowns.

See all 10 Train Network Optimisations questions ›