MTR4 - LU Trains 1.0.4 Hotfix is a release file of the Minecraft mod MTR London Underground Trains for Fabric, made for Minecraft 1.20.4. It was published on January 21, 2026 and is 88.8 MB in size. For the full description, screenshots and every other version, visit the MTR London Underground Trains mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.
