Expanding Technologies

Expanding Technologies is an addon that expands the Create mod with new features!

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fabricforgeneoforgedecorationtechnology

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About this Mod

Expanding Technologies

Expanding Technologies is an addon that expands the Create mod with new features!

The mod adds:

Railroad Crossing Lights
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Available Versions

1.3.4 NeoForge 1.21.1release

MC 1.21.1neoforge

March 31, 2026

1.3.4 Forge 1.20.1release

MC 1.20.1forge

March 31, 2026

1.3.3 Forge 1.20.1release

MC 1.20.1forge

December 12, 2025

1.3.2 Forge 1.20.1release

MC 1.20.1forge

December 7, 2025

1.3.1 Forge 1.20.1release

MC 1.20.1forge

August 8, 2025

How to Install Expanding Technologies 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 (1.21.1).

Install Mod

Open the mod browser in the dashboard and search for "Expanding Technologies". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

fabricforgeneoforge

Minecraft Versions

1.21.1, 1.20.1, 1.19.2

Server-side

✓ Required

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Expanding Technologies 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 (1.21.1). You can switch loaders with one click in the panel.

Is Expanding Technologies compatible with fabric and forge and neoforge?

Expanding Technologies officially supports fabric, forge, neoforge for Minecraft 1.21.1, 1.20.1, 1.19.2. 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 Expanding Technologies – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Expanding Technologies 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.