Euro Truck Simulator 2 1.37 Download 2021 [work] -

1.37 update Euro Truck Simulator 2 (ETS2) , released in May 2020 and widely used throughout 2021, introduced several transformative features. The most defining addition was the implementation of the FMOD sound engine

, which completely overhauled how vehicle and environmental sounds are experienced Top Useful Features in ETS2 1.37 FMOD Sound Engine:

This core update radically redefined audio mixing. It added more realistic engine sounds, Doppler effects for passing vehicles, and reverb effects in tunnels Openable Windows:

A direct benefit of the FMOD system, players can now open windows on all trucks

. This isn't just visual; it dynamically changes the volume and quality of external traffic and ambient noise inside the cabin Walking Camera:

In the truck and trailer configuration screens, you can now use a "walking" mode to move around your vehicle manually, rather than just using a fixed rotating camera French City Reworks: Four cities in France— Metz, Reims, Strasbourg, and Dijon

—received a full visual overhaul with updated roads, vegetation, and terrain New Ownable Trailers: Players gained the ability to buy and customize food tank trailers , including those for the Schwarzmüller DLC Mandatory Technical Inspections: Euro Truck Simulator 2 1.37 Download 2021

Weigh stations now include technical inspections. Driving with an illegal trailer or a severely damaged truck can result in progressive speeding fines and other penalties How to use the Openable Windows Keys & Buttons Assign specific keys for "Open Window" "Close Window" (Left and Right)

Holding the button allows you to stop the window at any height, from slightly cracked to fully rolled down FMOD sound engine affects specific truck models or how to adjust the new audio settings Euro Truck Simulator 2 1.37 Release

The Euro Truck Simulator 2 (ETS2) version 1.37 update, released on May 5, 2020, marked a significant technical turning point for the simulation by introducing the FMOD sound engine. While newer versions (up to 1.58 as of early 2026) have since been released, 1.37 remains a notable build for players using older hardware or specific legacy mods. Key Features of Version 1.37

The 1.37 update focused primarily on immersion and audio realism:

FMOD Sound Engine: Replaced the previous sound system, allowing for more realistic mixing of vehicle and environment sounds, including a true Doppler effect.

Openable Windows: A highly anticipated feature enabled by FMOD, allowing players to hear the difference between a well-insulated cabin and the roar of outside traffic. Key changes in 1

Walking Camera: Introduced a "walk-around" feature in the garage and vehicle browser, allowing players to view their trucks from a closer, on-foot perspective.

Ownable Food Tanks: Added a new trailer type available for purchase, including specific support for the Schwarzmüller DLC.

French City Rework: Visual and layout updates to the cities of Metz, Reims, Strasbourg, and Dijon.

ASUS Aura Support: Added official support for ASUS RGB peripherals to sync lighting with in-game events. System Requirements (Baseline)

While modern 2026 versions of ETS2 require more powerful hardware, the baseline requirements for running version 1.37 on PC are as follows: Minimum Requirement Recommended OS Windows 7 64-bit Windows 10 64-bit Processor Intel i5-6400 / AMD Ryzen 3 1200 Intel i5-9600 / AMD Ryzen 5 3600 Memory Graphics GTX 660 / Radeon RX 460 (2GB VRAM) GTX 1660 / Radeon RX 590 Storage 25 GB available space 25 GB available space Download and Access Instructions

Players typically manage their ETS2 version through Steam, which automatically updates the game to the latest version: Graphics and rendering improvements: 1

To access 1.37 (Legacy): Right-click Euro Truck Simulator 2 in your Steam Library > Properties > Betas. Select temporary_1.37 - 1.37.x for incompatible mods from the dropdown menu.

Legacy Non-Steam: Users with the original disc or standalone version can typically find patch files on the Official SCS Software Blog.

Caution: Using version 1.37 in 2021 or later may break compatibility with modern DLCs (like Heart of Russia or West Balkans) or newer mods designed for version 1.40+.

Are you looking to install specific legacy mods that require this older version, or are you trying to optimize the game for older hardware? Euro Truck Simulator 2 1.37 Release - SCS Software's blog

Key changes in 1.37 (technical and gameplay)

Graphics and rendering improvements: 1.37 introduced optimizations and refinements to the rendering pipeline, improving performance on a range of hardware. This included better texture streaming and tweaks to shadow/LOD handling that reduced stutter in open-world stretches and improved framerate stability.
Sound and audio updates: Several audio fixes and sound balancing adjustments were included, improving engine and ambient sounds to make long-haul driving more immersive.
AI and traffic behavior: Refinements to AI pathfinding and traffic spawning helped reduce improbable jams and improved flow on highways and urban areas.
Vehicle and cargo systems: Adjustments to physics parameters, suspension, and cargo handling clarified vehicle behavior, particularly for heavier loads and articulated trailers.
User interface tweaks: Small UI/UX updates (menu polish, tooltip fixes, HUD clarity) that improved accessibility without major redesign.
Modding hooks and stability: 1.37 included changes that affected mod compatibility: some XML or handling parameters were moved or validated differently, which improved stability but required modders to update mods for compatibility.

Introduction

For fans of long-haul digital trucking, few dates stand out as much as the release of Euro Truck Simulator 2 version 1.37 in early 2021. While the game has seen numerous updates since its 2012 launch, version 1.37 marked a significant turning point in the game’s audio-visual fidelity. Often called the "Sound Overhaul" or "FMOD 2.0" update, this patch moved ETS2 away from its legacy sound engine and introduced a new standard for immersion.

If you are searching for the Euro Truck Simulator 2 1.37 download for 2021, this guide will explain what that version includes, how to obtain it legally, and why it remains a popular choice for modders and players with specific hardware configurations.

Impact on the modding community

Short-term friction: Popular mods (map expansions, vehicle packs, physics overhauls) required updates; some broke until authors patched them.
Long-term benefits: The stricter validation and updated hooks reduced crashes and improved long-run mod stability, encouraging higher-quality mod development.
Community response: Rapid patching by dedicated mod authors and community members; continued thriving via sites like Steam Workshop and mod-hosting communities.

Step 5: Select Version 1.37

In the drop-down menu labeled "Beta participation," scroll down until you find: "temporary_1_37 - 1.37.x for legacy mods"

Note: Depending on the current year (2024/2025), this may be listed under an "old" or "temporary" section, but the code remains the same.

Compatibility and multiplayer/social features

Multiplayer compatibility: Multiplayer mods (e.g., TruckersMP) had to adapt to 1.37; network versions needed tight syncing with client changes.
Savegame and profile considerations: Minor changes in handling or tuning rarely break savegames but can affect physics-sensitive mods; recommended practice was to back up profiles before updating.