: The game officially moved from DirectX 9 to DirectX 11 . This modernization improved performance by roughly 10% and allowed the simulation to utilize GPU-accelerated "flexmeshes" for smoother soft-body deformation.

The primary objective of this update was to resolve physics bugs that affected vehicle durability and handling accuracy.

The BeamNG.drive version 0.4.2.2 update, released in September 2015, functioned as a critical hotfix to address specific stability and mechanical issues that arose in the larger 0.4.x developmental cycle. While minor in size, this patch focused on refining the structural physics simulation for heavy machinery and improving general game stability.

Version 0.4.2.2 was part of a transformative era for BeamNG.drive. Shortly before this hotfix, the game made several massive leaps: