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American Truck SimulatorNews1.61 Update: Improved Material System Update
Community

1.61 Update: Improved Material System Update

American Truck Simulator · published 28 Aug 2026, 15:00 UTC

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Today, we bring good news to our #BestCommunityEver! With the upcoming 1.61 update, the improved material system will be implemented on three additional trucks, so read on to find out more!

We first introduced the improved material system with the 1.60 update, when it was added to the DAF NGD and MAN TG3 TGX in Euro Truck Simulator 2, and the Mack Anthem and Western Star 49X in American Truck Simulator. With the next update to our games, we will be expanding this feature to the International LT and International LoneStar in American Truck Simulator, as well as the Volvo FH Series 6 in Euro Truck Simulator 2!

But that's not all, as we have also polished a few details in the interior and completely redesigned the seats in the International LT and LoneStar to better match their real-life counterparts. Along with that, we are introducing a new Diamond interior option with leather seats for both trucks!

The improved material system significantly enhances the lighting and visual quality of vehicle interiors, with a particular focus on how different interior materials react to light. This results in a more detailed, readable, and visually pleasing cabin environment. It also makes the differences between materials such as leather, fabric, plastic, and metal much more apparent, even in low-light conditions.

As promised, we are gradually bringing this feature to more trucks, allowing you to enjoy beautiful cabin interiors across a wider range of vehicles. If you would like to learn more about what the process of implementing this feature on new vehicles looks like, make sure to check out our Under the Hood blog, where we spoke with colleagues working on the improved material system.

We hope you will be happy to see the improved cabin interiors in more trucks with this upcoming update! Remember to stay tuned for more news from our games by following us on our X/Twitter, Facebook, Instagram, Bluesky, and YouTube. We would also appreciate it if you could sign up for our newsletter, so you can be informed. Until next time, keep on trucking!

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