Half-Life 2, Portal, Portal 2, Left 4 Dead 2 all get upgraded with DXVK 2.0 Vulkan
With the recent release of DXVK 2.0, the Direct3D 9 / 10 / 11 to Vulkan translation layer, it pulled in DXVK-Native for Native Linux builds and so Valve has upgraded Half-Life 2, Portal, Portal 2, Left 4 Dead 2.
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