How do I install Create Threaded Trains Mod (1.21.1, 1.20.1) – Multithreaded Railway?

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. In MC Java Mods, or directly above on this page.

What Minecraft version does Create Threaded Trains Mod (1.21.1, 1.20.1) – Multithreaded Railway work with?

The listing gives Minecraft 1.21.1, 1.20.1. This is the version stated by the author or source site, not something we verified ourselves.

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Create Threaded Trains Mod (1.21.1, 1.20.1) – Multithreaded Railway

Java mod listed for Minecraft 1.20–1.21. File opened and checked on 24 Oct 2026; downloads from the MC Java Mods app on Android.

by Dark Knight

⬇ Download

Open in MC Java Mods Get it on Google Play →

Create Threaded Trains Mod (1.21.1, 1.20.1) – Multithreaded Railway — screenshot 1

Create Threaded Trains Mod (1.21.1, 1.20.1) – Multithreaded Railway — screenshot 2

Create Threaded Trains Mod (1.21.1, 1.20.1) – Multithreaded Railway — screenshot 3

Create Threaded Trains Mod (1.21.1, 1.20.1) – Multithreaded Railway — screenshot 4

Create Threaded Trains Mod (1.21.1, 1.20.1) – Multithreaded Railway — screenshot 5

Create Threaded Trains Mod (1.21.1, 1.20.1) – Multithreaded Railway — screenshot 6

Create Threaded Trains Mod (1.21.1, 1.20.1) – Multithreaded Railway — screenshot 7

Create Threaded Trains Mod (1.21.1, 1.20.1) – Multithreaded Railway — screenshot 8

Create Threaded Trains Mod moves all railway network calculations onto a separate thread, dramatically reducing lag in large train systems.

Features:

Runs railway network calculations on a separate thread.
Greatly improves performance in large train systems.
Tested successfully with 700+ trains and 200 mods.
Reduces tick lag by parallelizing tasks with server loop.

Screenshots:

Create Threaded Trains Mod (1.21.1, 1.20.1) – Multithreaded Railway — Minecraft Java mod, screenshot 2

Create Threaded Trains Mod Download Links

For Minecraft 1.21.1, 1.21

NeoForge version: Download from Server 1 – Download from Server 2

For Minecraft 1.20.1, 1.20

Forge/NeoForge version: Download from Server 1 – Download from Server 2

Fabric version: Download from Server 1 – Download from Server 2

For Minecraft 1.19.2

Forge version: Download from Server 1 – Download from Server 2

Fabric version: Download from Server 1 – Download from Server 2

For Minecraft 1.18.2

Forge version: Download from Server 1 – Download from Server 2

Fabric version: Download from Server 1 – Download from Server 2

Quick facts

Edition: Minecraft Java
File type: .jar
Minecraft versions listed: 1.21.1, 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: In MC Java Mods, or directly above on this page.

Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.

File checked by MCModsHub

Downloads as 174857.mcaddon
Download size: 75 KB
Download link checked 25 Jul 2026 — working
Mirrored on our own servers — the download does not depend on the original host

These come from our own check of the pack file, not from the source page.

Explore more

All Mods for Java All Minecraft Java mods Java mods for 1.21 Java mods for 1.20