American Truck Simulator 139 Download New — 2021
American Truck Simulator (ATS) is currently on version 1.58 as of early 2026, the 1.39 update
remains a significant milestone for players using older mods or specific system configurations. Released in late 2020, this update introduced major overhauls to trailer ownership and game accessibility. Key Features of the 1.39 Update
The 1.39 version focused on refining existing systems and expanding player ownership options: Lowboy Trailer Ownership
: A complete redesign of Lowboy trailers, making them fully ownable and customizable, including articulated versions. Freightliner Cascadia® : Added as a brand-new, highly anticipated truck model. Launchpad Redesign
: The game's opening screen was overhauled to allow players to adjust game settings and manage mods without fully loading into their profile. Sound Improvements
: Introduced a "Turbo" sound slider for better cab audio customization and improved spatial sound mixing. New Viewpoints : Added scenic viewpoints in the Washington DLC areas. How to Download or Revert to 1.39 Since the game automatically updates on
, you must manually select the 1.39 branch if you need it for mod compatibility. Steam Library and right-click on American Truck Simulator Properties , then navigate to the From the dropdown menu, select 1.39 - for incompatible mods
Steam will automatically begin downloading the necessary files for that specific version. New Content Since 1.39
If you are looking for the "newest" content rather than a legacy version, recent updates have added: American Truck Simulator 1.39 Update Experimental Open Beta
This report examines the status of American Truck Simulator (ATS)
version 1.39 as of April 2026. While version 1.39 was a major milestone, it is now considered a legacy build, as the current live version is 1.58. Update Overview: Version 1.39
Originally released in November 2020, version 1.39 introduced several foundational features that remain core to the current experience:
Launchpad Redesign: Introduced a new UI that allows players to change game options without fully loading into their profile.
Ownable Lowboy Trailers: Added the ability for players to purchase and customise lowboy and low-loader trailers.
Experimental Transmission Features: Added support for transmission input shaft emulation and clutch brake support (
Sound Customisation: Introduced the Turbo sound slider to help players manage cabin noise levels. Download and Installation american truck simulator 139 download new
New players should typically download the latest stable version (currently 1.58) rather than 1.39, as newer builds include more states (like the upcoming Illinois DLC), trucks, and graphical updates.
Standard Download: The official way to get the game is through American Truck Simulator on Steam.
Accessing Version 1.39: If you need 1.39 specifically for mod compatibility, you can "downgrade" via Steam: Right-click the game in your Steam Library. Select Properties > Betas.
Choose temporary_1_39 (or similar) from the drop-down menu to trigger the download.
Multiplayer: To play with others, ensure your game version matches the requirements of the TruckersMP Launcher, which often requires specific stable builds. Current Game Status (April 2026)
The most recent major update, Version 1.58, was released in February 2026 and features the Route 66 Rework Project, which refreshed locations across Arizona and New Mexico. Developers are currently previewing gameplay for the Illinois DLC, featuring landmarks like Chicago's Buckingham Fountain.
39 specifically to use a certain mod, or would you like help installing the latest 2026 version? Changelog for ATS Update 1.39
While American Truck Simulator Update 1.39 was a major milestone, it's worth noting that it was originally released on November 5, 2020. If you are looking for the absolute newest version, the game is currently on version 1.58 as of early 2026.
However, if you specifically need version 1.39—perhaps for mod compatibility or system requirements—here is the essential info for downloading and what’s included. How to Download / Install Version 1.39
If you are on Steam and want to revert to this specific version:
Open Steam Library: Right-click on American Truck Simulator. Select Properties: Go to the Betas tab.
Choose Version: Look for the dropdown menu and select temporary_1.39 - 1.39.x for incompatible mods. Steam will automatically begin downloading the files for that version. Key Features of Update 1.39
If you are revisiting this version, these were the standout additions: ETS2 1.39 Update Release - SCS Software's blog
American Truck Simulator (ATS) update 1.39 was a major version released in November 2020. It is no longer the "new" or current version of the game; as of April 2026, the game has progressed to version 1.59 (currently in Open Beta). Key Features of Update 1.39
If you specifically need version 1.39 (often for compatibility with older mods like the Coast 2 Coast Map), these were the primary additions: American Truck Simulator (ATS) is currently on version 1
Launchpad Redesign: A completely overhauled UI for the game's startup screen, allowing for easier profile management and access to game settings before loading the world.
New Trucks & Trailers: Introduced the Freightliner Cascadia and ownable Lowboy trailers.
Sound Improvements: Updated interior cab sound mixing and spatial distribution for accessories.
New DLC: The release of the Cabin Accessories DLC coincided with this update. How to Download/Access Version 1.39
To download and use 1.39 today, you must use the Steam client's Beta feature to "downgrade" from the current live version: Right-click American Truck Simulator in your Steam Library. Select Properties... > Betas.
In the "Beta Participation" dropdown, scroll down and select temporary_1_39 - 1.39.x for incompatible mods.
Steam will automatically download the necessary files for version 1.39. Current Version Status (April 2026)
For the most up-to-date experience, the current development focus is on Update 1.59, which includes:
New Content: Reworks for Arizona and Nevada, plus the introduction of the Volvo VNR Electric truck.
UI Updates: New Finance and Damage widgets, and a redesigned Skill UI.
Technical Improvements: "Height Blend" visual improvements and reworked traffic sounds. ATS 1.39 Update Release
If you’re looking to update your American Truck Simulator experience, Version 1.39 was a milestone release that introduced major overhauls to the game's sound engine and map. 🚛 What’s New in Update 1.39?
Launchpad Overhaul: A redesigned UI for easier navigation between profiles, mods, and DLCs.
Calibex & Viewpoints: Improved scenery and new cinematic camera points throughout the map.
New Trailers: Lowboys and jointed trailers received significant physics and visual updates. For vanilla players: 1
Sound Improvements: Further refinements to the FMOD sound engine for more realistic engine and ambient noise. 🛠 How to Download & Install
Most players use Steam, which handles updates automatically. If your game hasn't updated yet, follow these steps: Open your Steam Library. Right-click on American Truck Simulator. Select Properties > Updates. Ensure "Always keep this game updated" is selected.
Note: If you are currently on a "Beta" branch for a newer version (like 1.50+), you can revert to 1.39 under the Betas tab by selecting temporary_1_39 - 1.39 for incompatible mods. ⚠️ Important Mod Tip
Update 1.39 changed how certain sound and trailer files work. If you use mods, ensure you check your Mod Manager for red icons. You may need to download updated versions of your favorite trucks or maps to prevent the game from crashing.
Here’s a helpful post you can use on forums, social media, or a community page like Reddit or Steam:
🚛 [HELP] American Truck Simulator – Understanding Update 1.39 & How to Download It
If you're looking for American Truck Simulator update 1.39, you're in the right place. Note: the latest version may be higher now (e.g., 1.49 or 1.50), but if you specifically need 1.39 for mod compatibility or old saves, here's what you should know.
Key Features of the "New" ATS 1.39 Update
Why is Version 1.39 still so popular? Because it introduced core systems that modern ATS relies on. Here is what arrived with this "new" (legacy) update:
Is 1.39 Still "New" in 2024-2025?
Let’s address the elephant in the room. The term "new" is relative.
- For vanilla players: 1.39 is old. The current version (1.46 as of late 2024/early 2025) features Convoy multiplayer, owned tank trailers, and massive California reworks.
- For modders: 1.39 is the "gold standard." Many map mods (Coast to Coast, Promods Canada) released their most stable builds for 1.39.
- For low-end PC users: 1.39 is new because it lacks the 1.40+ "Convex Mirror" and "TSAO" lighting effects, which drastically reduce FPS on older hardware.
If you have a GTX 700 series card or integrated graphics, the american truck simulator 139 download new is your best route to smooth 60 FPS gameplay.
Option 2: Steam Betas (for 1.39 specifically)
- Right-click ATS in Steam → Properties → Betas
- In the dropdown, select "temporary_1_39 - 1.39.x for legacy mods"
- Steam will download version 1.39 automatically
- Important: Disable automatic updates for ATS to avoid forced upgrades.
What is American Truck Simulator Version 1.39?
Before we dive into the download process, it is crucial to understand what Version 1.39 entails. Released in late 2020 (but continually refined for modding communities), update 1.39 was a landmark patch that introduced features long requested by the community.
However, in the modding scene and among players looking for the "new" experience, 1.39 remains a stable, highly customizable baseline. While the current Steam version may have moved to 1.40, 1.42, or 1.46+, the 1.39 build is still sought after for its compatibility with legacy mods, low-end PC optimization, and classic gameplay mechanics that some players prefer over the newer lighting overhauls.
If you are searching for "american truck simulator 139 download new," you are likely looking for one of three things:
- The official legacy patch notes and a way to roll back to 1.39 on Steam.
- A standalone, cracked, or repack version of ATS 1.39 (for modding/testing).
- The update that introduced the Western Star 49X truck and Colorado map expansions.
Troubleshooting Common 1.39 Download Issues
When searching for this download, users frequently hit roadblocks. Here is how to fix them.
What was Update 1.39?
Update 1.39 was a major milestone for the game released in late 2020. If you are looking to download this specific version, you are likely interested in these features or older mods:
- Colorado DLC: This update was released alongside the Colorado map expansion.
- Convoy Mode (Experimental): This was the introduction of multiplayer functionality to the game.
- Visual Overhaul: It introduced color grading and improved HDR (High Dynamic Range) for more realistic lighting.
- Map Accuracy: Updates to the road network in New Mexico and Oregon.
⚠️ Important Notes
- Mods made for 1.39 may break on newer versions (and vice versa)
- Save games opened in a newer version often can't be reopened in 1.39
- Convoys (multiplayer) require all players to use the exact same version
✅ What's in ATS 1.39?
- Colorado DLC support (roads, landmarks, industries)
- Lowboy trailers with adjustable rear axles
- New loading/unloading animations for certain cargo
- Sound improvements for tires and suspensions
- Map & UI tweaks