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Steam News18 April 20251y ago

Patch update #32: Four seasons

Weather System Split months into four seasons (Spring, Summer, Autumn, Winter) Improved rainy weather with wet reflective surfaces, puddles and raindrop ripple animations Added lightning storm Added Winter snow cover on

Full notes

Full eXpanSIM update

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What changed

1 fix7 additions13 changes1 removal
  • Gameplay
  • Maps
  • Performance
changedWeather SystemImproved rainy weather with wet reflective surfaces, puddles and raindrop ripple animations
addedWeather SystemAdded lightning storm
addedWeather SystemAdded Winter snow cover on terrain, buildings, and vehicles
addedWeather SystemAdded Autumn vegetation colours
addedWeather SystemAdded wind effect (visual and physical)
changedWeather SystemImproved sleet and hail

Weather System

  • Split months into four seasons (Spring, Summer, Autumn, Winter)

  • Improved rainy weather with wet reflective surfaces, puddles and raindrop ripple animations

  • Added lightning storm

  • Added Winter snow cover on terrain, buildings, and vehicles

  • Added Autumn vegetation colours

  • Added wind effect (visual and physical)

  • Improved sleet and hail

Graphics

  • Balanced sky scattering intensity and night lighting

  • Improved car paint material

  • Improved vegetation visuals (terrain, grasses, flowers, and trees)

  • Added grass interaction

Input

  • Improved steering wheel force feedback controller

  • Added force feedback calibration system

  • Configured default calibration data for popular steering wheels (Thrustmaster T300RS/T500RS/T-GT/PC-Racer, Logitech G920/G29)

  • Added default action bindings for Thrustmaster T500 RS Gear Shift

Vehicle Physics

  • Adjusted tyre friction depending on the weather conditions

  • Improved automatic transmission gear shifting logic

  • Improved power steering centring force

  • Adjusted vehicle air drag coefficients

  • Improved motorbike steering modes

Maps

  • Fixed train crossing on Lakeside Hill map

  • Improved manoeuvring area on Lakeside Hill map

  • Small road and sidewalk fixes

Performance

  • Slightly improved rendering performance

  • Disabled motion blur effect by default

Known Issues

  • The pedestrians don't wear warm clothes (planned for the next update)

  • Snow and rain sometimes get in places where it should not be

Source

Steam News / 18 April 2025

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