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Steam News16 June 20251y ago

Major Update #2 - Migrated the game to a newer engine version

We’ve finally migrated the game to a newer engine version. Thanks to this, nircmd and the extra executable file are no longer needed to run the game on 10th-gen Intel CPUs and newer.

In this update3

Full notes

Full Trans-Siberian Railway Simulator: Prologue update

Read the full published notes in a cleaner layout. The original post stays linked below.

What changed

5 fixes2 additions5 changes1 removal
  • Gameplay
  • Performance
  • Fixes
  • Store
removedWe’ve finally migrated the game to a newer engine version. Thanks to this, nircmd and the extra executable file are no longer needed to run the game on 10th-gen Intel CPUs and newer.
addedDay-Night Cycle & Random Weather VariationAdded a dynamic weather system with snow and fog.
addedDay-Night Cycle & Random Weather VariationAdded snowflake effects on the locomotive’s front windows during snowfall.
fixedDay-Night Cycle & Random Weather VariationFixed the sun’s movement across the sky, improving sunrise and sunset positions.
changedDay-Night Cycle & Random Weather VariationAdjusted day-night lighting.
changedPerformanceSignificantly improved performance of the Measurement Apparatus illumination.

Trans-Siberian Railway Simulator: Prologue changes

removedWe’ve finally migrated the game to a newer engine version. Thanks to this, nircmd and the extra executable file are no longer needed to run the game on 10th-gen Intel CPUs and newer.
addedAdded a dynamic weather system with snow and fog.
addedAdded snowflake effects on the locomotive’s front windows during snowfall.
fixedFixed the sun’s movement across the sky, improving sunrise and sunset positions.
changedAdjusted day-night lighting.

We’ve finally migrated the game to a newer engine version. Thanks to this, nircmd and the extra executable file are no longer needed to run the game on 10th-gen Intel CPUs and newer.

In addition, a series of fixes have been implemented that were applied in the Early Access version. Examples below:

Day-Night Cycle & Random Weather Variation

  • Added a dynamic weather system with snow and fog.

  • Added snowflake effects on the locomotive’s front windows during snowfall.

  • Fixed the sun’s movement across the sky, improving sunrise and sunset positions.

  • Adjusted day-night lighting.

Performance

  • Significantly improved performance of the Measurement Apparatus illumination.

  • Optimised Buffer Lights and flashlights.

  • Improved overall lighting performance.

Bug Fixes

  • Fixed a bug where the glass could clip into the camera while drinking at the bar.

  • Reduced the frequency of navigation-system-related crashes.

  • And much more.

If you haven't already, we encourage you to purchase early access, which is constantly being developed. The full route from Novosibirsk to Krasnoyarsk - approximately 840 kilometers - is already completed! Thank you for your support!

TransSiberian Railway Simulator

Source

Steam News / 16 June 2025

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