In the world of simulation gaming, few studios command as much respect as SCS Software. Their flagship title, Euro Truck Simulator 2 (ETS2) , has transcended its niche genre to become a mainstream phenomenon. Central to this success is the developer’s unwavering commitment to post-launch support. While major map expansions often grab the headlines, it is the "point updates"—the intermediate version patches—that fundamentally reshape the game's core experience.
Among these, stands out as a pivotal milestone. Released in late 2020, this update was not merely a collection of bug fixes; it was a technological overhaul that bridged the gap between a aging game engine and modern graphical standards. For veteran drivers and newcomers alike, 1.38 represented a significant leap forward in immersion. This article explores the intricacies of this update, analyzing how it redefined the visual and auditory landscape of virtual trucking. The Headline Feature: Simulated Sound Scapes For years, the community had been vocal about the audio engine in ETS2. While functional, the sounds lacked the dynamic punch and reverberation of real-life diesel engines. Update 1.38 introduced a massive rework of the game's sound system, a change that fundamentally altered how players interact with their vehicles. The Introduction of Sound Actors The most significant technical shift in version 1.38 was the implementation of "Sound Actors." In previous versions, engine sounds were somewhat static and detached from the environment. With the 1.38 update, SCS Software introduced a system where the sound is modeled more realistically in relation to the player’s camera position. Euro Truck Simulator 2 1.38
This was not just an aesthetic upgrade; it was a gameplay improvement. The new high beams were significantly more effective, illuminating signs and road markings further down the highway. For players running realistic physics mods or driving in adverse weather conditions, the improved visibility in 1.38 made night runs far more navigable and enjoyable. Update 1.38 also implemented a proper Depth of Field effect. While some simulation purists initially debated this, the artistic intent was clear: to replicate the focus of the human eye or a camera lens. It added a cinematic quality to the game, blurring out distant objects slightly or focusing sharply on the dashboard instruments. In the world of simulation gaming, few studios
This meant that the audio no longer just "played"; it reacted. The sound of the engine, the transmission whine, and the air compressor brakes were re-recorded and re-implemented to simulate the acoustics of the cabin. When you switched to the exterior camera, the sound didn't just get quieter or louder—it changed character entirely. You could finally hear the distinct "throatiness" of the exhaust and the mechanical clatter of the engine block without the insulation of the cab. Alongside the new engine sounds, SCS introduced convolution reverb effects. This technology creates realistic echoes and sound reflections based on the environment. Driving under a large bridge, entering a tunnel, or passing through a dense forest now had a tangible auditory impact. The roar of the engine would bounce off the walls of a tunnel, creating that distinct, immersive rumble that truckers experience in the real world. It was a feature that asked players to drive not just with their eyes, but with their ears. A Visual Renaissance: Lighting System Upgrades While sound creates the atmosphere, graphics create the world. Version 1.38 introduced a host of visual improvements, most notably a rework of the lighting system and the introduction of technology that would become a staple of the game’s future. Light Flares and Improved Visibility The visual team overhauled the way light behaves in the game. This was most noticeable in the vehicle headlights and the taillights of AI traffic. The introduction of new light flare effects meant that lights had a more natural bloom and scatter. At night, the world felt more alive; the glow of a distant city or the brake lights of the car ahead felt less like digital textures and more like tangible sources of illumination. While major map expansions often grab the headlines,
Furthermore, the update reworked the fog density. Previously, fog could feel like a flat grey wall. In 1.38, fog became a volumetric presence in the world, adding layers of depth to the horizon and making low-visibility driving