Last month, Focus Entertainment and Saber Interactive opened up a Public Test Server for its heavy machinery simulation title, Roadcraft, allowing players to test out some of the new features that were being added. Today, the new vehicles, DLC maps, and difficulty options in that test were launched alongside update 4.
In total, Roadcraft update 4 adds seven new vehicles, two DLC maps, difficulty modifiers, and a handful of general fixes and improvements to performance as a part of the server. You can see the full list of changes courtesy of the patch notes below:
New Vehicles:
- Armiger Thunder “Expedition” – Scout
- MULE T1 “Trailblazer” – Cargo Crane Truck
- Tayga 6455B – Bridge Layer
- Tuz 119 “Mutt” – Rusty Scout
- Vostok MU-97 “Ant” – Bridge Layer
- Vostok MU-97 “Ant” – Rusty Bridge Layer
- Wayfarer ST7050 – Fuel Truck
DLC Maps:
- Contamination
- Washout
Hardmode:
- Fuel
- Immersive UI
- Gearbox
- Realistic Convoys
- Economy modifiers
- Bridge building costs
- Recovery rules
- Quarry Zone sizes
- Vehicle costs
Fixes & Improvements
- Save system fixes
- Performance optimizations
- Graphical artifacts fixes



Each of the above updates have been added for free, and you can see the full list of patch notes right here.
Roadcraft recently celebrated its 2.0 update, which added photo mode, allowing you to shoot and customize your trucks and locations using a variety of unique filters and features to capture the glory and power of your machines truly. Other notable changes include updated on/off functionality for engines, improved quick player marker placement, and reduced rainfall occurrences.
More content is coming in 2025 as part of the Rebuild Expansion, featuring two new maps filled with additional missions, activities, and utility vehicles. The construction sim is currently available on PC (Steam), PS5, and Xbox Series X|S, starting at $39.99.