Latest Update: 07/05/2020

The below log shows all updates for this product since release:


- This update addresses an issue where the locomotive whistles volume levels were not fading in and out with varying distance.


How to apply this update: You have two options:

  1. You can download and run the patch from here: (patch link)
  2. You can log into your Just Trains account and download the latest version of the LNER K4, uninstall your current LNER K4 installation and then install the latest download.    



- Updated audio with better clanks and vacuum hiss sounds

- Included are the engine blueprints, script and sim files

- Better regulator control and much more forgiving damage modelling

- The simulation improvements make use of a tractive effort v/s speed curve that makes the loco less powerful at higher speeds

The product download in your account is updated as and when updates are released, so if purchasing after any of the given dates your product will include all updates prior to that date.

To download updates you will need to re-download the product from the 'Your Orders' section of your account which you can log into by clicking here.

For guidance on downloading this update, please visit this FAQ.