Euro Truck Simulator 2: 1.59 Update Open Beta - SCS Software's blog
SCS Software frequently pushes internal builds to private Steam branches for quality assurance. Build number 15333 likely sits between the 1.40 and 1.41 public releases. It includes incremental fixes for map geometry, physics tweaks, and early optimizations for the then-new SCS lighting model. euro truck simulator 2 v15333sp2p patched