VKD3D-Proton 3.0 Released with FSR4 Support, DXBC Shader Backend Rewrite
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VKD3D-Proton 3.0 Released with FSR4 Support, DXBC Shader Backend Rewrite

Written By
MN
Marcus Nestor
Dec 2, 2025

Highlights of VKD3D-Proton 3.0 include AMD FSR4 (FidelityFX Super Resolution 4) support by supporting AGS WMMA intrinsics through the VK_KHR_cooperative_matrix and VK_KHR_shader_float8 Vulkan extension, as well as a full DXBC shader backend rewrite, replacing the legacy vkd3d-shader path.
MN

Marcus Nestor

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