FX's Rail Optimization
A simple mod that makes powered/activator rails turning on/off up to 4x faster
About this Mod
A simple mod that makes powered/activator rails turning on/off up to 4x faster
Make sure to report any bugs here!
My other optimization/bugfix mods:
- MoreCulling - Changes how culling is handled to improve performance
- MemoryLeakFix - Fixes multiple memory leaks for both the client and server
- Carpet-Fixes - Largest Server-Side bug fixing mod
- Blanket - Client-side tweaks/fixes
More Info
Feel free to contribute to the project. Make sure to star the project to help out!
I'm also fine if you use this mod in your modpacks, just make sure to mention it.
However, I don't allow clients or other projects to merge this mod without permission, if you would like to use this mod in your client or another project please contact me.
Available Versions
How to Install FX's Rail Optimization on Your Server
Order Server
Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).
Set fabric Loader
In the panel under "Egg", select the fabric loader and matching Minecraft version (1.19.4).
Install Mod
Open the mod browser in the dashboard and search for "FX's Rail Optimization". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.19.4, 1.19.3
Server-side
✓ RequiredRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
FX's Rail Optimization server crashes on startup – what to do?
Most common cause: wrong fabric version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.19.4). You can switch loaders with one click in the panel.
Is FX's Rail Optimization compatible with fabric and forge and quilt?
FX's Rail Optimization officially supports fabric, forge, quilt for Minecraft 1.19.4, 1.19.3. Note: Forge and Fabric mods are NOT cross-compatible – pick one loader and stick with it. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with FX's Rail Optimization – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if FX's Rail Optimization consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.
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Rent Modded Server
Install FX's Rail Optimization with just one click on your server.