Vulkan Run Time Libraries 10391 New _verified_ »
For a detailed list of changes, you can refer to the official Vulkan changelog.
The Vulkan Run Time Libraries 1.0.39.1 update includes several changes, including:
Think of them as a modern successor to OpenGL, competing directly with Microsoft's DirectX 12.
The version number (e.g., 1.3.391 ) just indicates a recent release. means 1.3 revision 391 – perfectly normal. vulkan run time libraries 10391 new
Summarize the primary findings: 10391 introduces useful optimizations but also behavioral changes with measurable compatibility and security consequences; cautious rollout and better vendor testing are advised.
is a legitimate, critical graphics software deployment engineered by the Khronos Group and published alongside hardware manufacturers like LunarG . The appearance of this specific library version in your program files or Windows Control Panel is completely safe and expected if you use dedicated GPUs from Nvidia, AMD, or Intel.
You might be tempted to uninstall it to save disk space (it takes ~150-200 MB). Here’s why: For a detailed list of changes, you can
Because it lacks a standard desktop icon and installs quietly in the background, windows security-conscious users often mistake it for a malicious program. In reality, it is a crucial system component. Removing it will cause graphical errors and crashes in games that rely on it, such as Doom , No Man's Sky , Red Dead Redemption 2 , and Baldur's Gate 3 . How to Verify It Is Legitimate
: Vulkan is a low-overhead, cross-platform API (Application Programming Interface) designed to provide more direct control over your Graphics Processing Unit (GPU).
If you are seeing the "10391" version today, it implies that a specific older game or a previous driver installation put that version there, and it hasn't been overwritten by a newer update yet. It is not "new" in the sense of being the latest release, but it may be "new" to your specific system history. means 1
Vulkan is a modern, cross-platform used primarily for 3D graphics and computing. Think of it as a translator that helps your computer software (like a video game) communicate directly with your graphics hardware (GPU).
Vulkan is highly competitive with DirectX 12. While DirectX is designed primarily for Windows, Vulkan is cross-platform, offering superior performance on Linux and Android, and comparable performance on Windows. 2. Can I reinstall it if I delete it?
The appearance of in your Windows program list often triggers immediate suspicion. Many users worry it is malware or a virus that sneaked onto their computer without permission.
In essence, VulkanRT can make games run faster and smoother, particularly in graphically demanding titles.
If you are a gamer or use graphically intensive applications, the Vulkan Run Time Libraries are working hard behind the scenes to improve your experience.
