ATS 1.57 Open beta
Following the ETS2 it has been started open beta test for American Truck Simulator 1.57. Comparing to European counterpart this change is not so impressive but is important for game evolution. Also we hope to see Louisiana DLC right after the final 1.57 release. Also the Road Trip Mode have to be debuted in 2026 and SCS make step on it with Gas Station tune-ups.

Changelog
Map
- Minor Existing Gas Stations Changes (Preparation for Road Trip)
Visual
- HDR Support
- Reworked Players’ Company Logos
UX
- Cursor Navigation Enhancements
How to Merge Map Progress in Profiles for ETS2 and ATS – 2025 Guide
New game versions updates are here so we will also see the mods updates and it is perfect time to make you perfect profile.
In this guide I explain how to merge several profiles map discovery progress on example of merging vanilla 100% and Roextended 89% profiles on ETS2 1.53. You can try this scheme on 1.57 and in both ETS2 and ATS. Below you can find link to text version, tools and also ready strings used in this video (updated to 1.56).

Guide:
1. Reason
Merge discovered items in two profiles let you have updated visited roads in the end even if you exploring maps on different profiles. Also when the new version of the game is being released you can again discover as much as possible and then merge with your old combined profile.
2. Preparations and tools
Download and install software we plan to use – TS SE Tool, Notepad++, make sure that you have mods in mod folder if you plan to merge mod’s profile, make sure that Steam cloud disable for all profiles which will be changed, check config file if you can decrypt game files (g_save_format 2) and can use console (uset g_developer 1, uset g_console 1) and so on.
3. Backup
Backup all the profiles to the separate drive before doing any manipulations.
4. Profiles job
Enter to the profiles you wish to merge and save game to locate desired profiles by timestamp. You should carefully pick correct profiles. Decrypt profiles one by one and open game.sii in each mergeable profile and copy all discovered items to new text file (in this file we will merge them). We can merge 2 or more profiles but don’t forget that it should be from the same version of the game.
5. Merge (most important part)
When all discovered items strings pasted to the text file we have to change the order of numbers – the way as game read each string. Start from removing left part of the string (discovered_items []: ) with Notepad ++ command Find and Replace (Ctrl+C). On the Find what enter discovered_items \[\d+\]: and keep blank on Replace with (we have to remove them). Do not forget check Regular Expression in Search Mode. Replace all and you will get list of numbers. On this step you can also remove duplicates. Now we have to return discovered_items []: text with empty brackets. Alt+C and choose Text to insert and place there discovered_items []: and push ok. On the next step we have to add numbers to the brackets with correct order from 0. Select all in bracket spots (Choose first one and with Alt+Shift select last one) and again Alt+C and choose Number to insert – Initial should be 0, increased by 1, format decimal. Push ok and wait. If you have lot of string it can take a while. When all numbers added to brackets we can remove redundant spaces. Now we can copy strings and paste them to the target profile where will me merged result.
6. Results we get
We have to see discovered roads from 2 or more profiles we combined.
7. Back to play Load from profile where strings added and if you see desired result you can back to game but please bare in mind that recruitment agencies are not gonna work with this method so if you want to hire drivers you game will probably crash. To avoid it hire drivers before profiles modifications.
Useful links:
TS SE Tool https://github.com/LIPtoH/TS-SE-Tool/releases/tag/v0.3.11.0
Notepad++ https://notepad-plus-plus.org
Strings:
Roextended +Vanilla and all DLCs (99% opened, outdated in 1.56) shown on video: https://sharemods.com/3lmagkhl784x/roex99percent_trucksim.txt.html
Vanilla ETS2 1.56: https://sharemods.com/830si08evgbs/trucksim_full_sept25.zip.html (video guide: https://youtu.be/-Cc1cZvTh1Q)
Vanilla ATS 1.56: https://sharemods.com/wfmyi4i401dz/trucksim-100percent-sept25.zip.html (video guide: https://youtu.be/jRnq8-mvE1s)
Promods 2.74 (99.9%) https://sharemods.com/njxw5ia2bwqb/promods-trucksim.zip.html (video: https://youtu.be/sZzEPyASnAM?si=RUmCuI5c0vzeHn59)

Map Combo Study 11.04.2025
After the latest map combo releases we have some new maps released and can be added to the setup but some maps are still tricky and I have not enough time to test combinations so probably it will take time and I guess those will be final map combinations for 1.56. No one like broken roads and CTDs so I keep latest combos below as a milestone for today.
As always I strongly recommend to start with beginner’s guide and do not ask same questions again and again in the comments and TG channel.
Before you start please always check if the guide you see latest and actual (check dates and videos availability). Please also follow rules and requirements – correct load order, DLCs compatibility and avoid extra mods that did not mentioned in the guide. In some cases you need to create new profile for stable work of maps especially if your old profile have pieces of deleted mods, garages, trucks etc.
Every single mod (not only map) can break the game and you will have a problems.
ETS2 Big Map Combo for ETS2 1.56 – Tutorial – October, 27 2025

ATS Big Map Combo for ATS 1.56 with 18 Maps – October, 13 – 2025

Guide mentioned above and could be helpful:

You can find on youtube and forums some combos with 100+ maps but here I’m standing for quality not quantity. Why you need millions maps you never visit if they work not stable together and take more time to setup than you will play the game?
Cities of Louisiana DLC
Upcoming Louisiana DLC for American Truck Simulator will bring us 11 new cities

Canada for ATS revealed
These days SCS Software bring surprises to their community almost every day. We had unpredictable Ireland announcement yesterday and now we see British Columbia DLC official confirmation.

I’m planning to make a podcast about latest announces and teasers but you already can read details of Canada’s first DLC on SCS blog.
100% discovered study 10.23.2025
My golden rule is Every Road Must Be Traveled, Map Have To Be Discovered. So since 2017 I do it almost on every game update including all expansions and reworks. This obsession has driven me through countless game updates, expansions, and complete map reworks across both American Truck Simulator and Euro Truck Simulator 2. Some map updates take a lot of time but some is pretty small and can be discovered in couple days. When you switch to another profile and don’t want to start map discovery from the scratch it is possible to transfer opened road to another profile. So I do it sometimes with newer profiles for both games (ETS2 and ATS) and also periodically share my progress in Youtube guides

Below you can find latest guides for update 1.56 for both games.
100% Discovered Map of ETS2 1.56 (Profile and save game) (September 2025, ETS2 1.56)

100% Explored map with all DLC in ATS 1.56 * Full Map Discovered, Guide, Profile (September 2025, ATS 1.56)

Map Combo Study 10.20.2025
After the release of ETS2 and ATS 1.56 some map combo setup are available but it is also work in progress so probably soon we can combine more maps for stable gameplay. I hope the next combos will be much bigger for both games. While latest ATS is mostly well on Europe we have much crucial difficulties in 1.56 and some big multi-region map is still need to be fixed for combinations. If you are new in this world please start with beginner’s guide.
As always before you start please always check if the guide you see latest and actual (check dates and videos availability). Please also follow rules and requirements – correct load order, DLCs compatibility and avoid extra mods that did not mentioned in the guide. In some cases you need to create new profile for stable work of maps especially if your old profile have pieces of deleted mods, garages, trucks etc.
Every single mod (not only map) can break the game and you will have a problems.
ETS2 Big Map Combo for ETS2 1.56 – Tutorial – October, 8 2025

ATS Big Map Combo for ATS 1.56 with 18 Maps – October, 13 – 2025

Guide mentioned above and could be helpful:

New event – Witches Of Brackenreach
Did my first job in Halloween event #WitchesOfBrackenreach on World of Trucks and got lost in hidden spooky labyrinth. These deliveries are entertaining so much. Couple viewpoints did the discovery more attractive. After the Christmas Winterland I was waiting for something like that.

Since rules of the event is pretty the same as for all SCS I address you to SCS Blog
Hidden Roads Study – October, 14 2025
I’m sharing found hidden secret roads in both American Truck Simulator and Euro Truck Simulator 2 periodically. While in Europe we don’t have new marked roads since the Greece release (2024) in US we go to state after state and in latest Iowa have plenty of nice secrets. I believe in ETS2 with Nordic Horizon and Louisiana in ATS which will be released later this year SCS will show us new hidden paths and easter eggs.
It is a list of cities by states https://trucksim.top/y9t6 which won’t help you to find the roads but at least check if you missed any.
ETS2 (updated 04.25.2025, actual on 1.56, 80 roads so far)

ATS (updated 08.23.2025, actual on 1.56, 235 roads so far)

Unfortunately, YouTube search results often prioritize older videos, so even though I’m updating descriptions, outdated guides still rank higher in search results. Please always check if a more recent and updated guide is available.
