Vulkan Run Time Libraries 10391 New Official

If you installed Android Studio, Unity, Unreal Engine 5, or Blender 3.5+, they may have installed Vulkan SDK components with build 10391.

If you see vulkan-1.dll version 1.3.291.10391, it is likely from:

It could be one of two things:

Run-time libraries provide functions that programs need during execution. Without them, a game built for Vulkan would crash instantly, throwing "missing DLL" errors.

If you see “Vulkan Run Time Libraries” in your Windows Apps & Features list, or a pop-up mentions a version like 1.3.391 (often misread as 10391), you have nothing to worry about. Here’s everything you need to know. vulkan run time libraries 10391 new

Before dissecting the "10391 new" version, it’s essential to understand the underlying technology.

Vulkan is a low-overhead, cross-platform 3D graphics and compute API (Application Programming Interface) developed by the Khronos Group. It was designed as the successor to OpenGL, with a primary focus on: If you installed Android Studio , Unity ,

Vulkan competes directly with Microsoft’s DirectX 12 and Apple’s Metal. It is widely used in modern video games (e.g., Doom Eternal, Red Dead Redemption 2, Rainbow Six Siege), 3D rendering software (Blender, Autodesk), and emulators (RPCS3, Yuzu).