The Khronos Vulkan API is in continuous development, and today the Vulkan Working Group has released two important updates to the API and ecosystem: an entirely new Descriptor system and the Vulkan Roadmap 2026 Milestone. These new features and more will be discussed at the forthcoming Vulkanised 2026 conference, taking place in San Diego on February 9-11.

The Khronos Group is a consortium of technology companies and industry experts that develops open standards for graphics, compute, and vision processing. Through initiatives like Vulkan, OpenGL, and WebGL, Khronos Group defines cross-platform APIs for accelerating graphics rendering and computational tasks across diverse hardware platforms. Developers can learn about Khronos Group's standards, participate in working groups, and leverage open APIs for building high-performance graphics and compute applications.

Khronos

Vulkan Working Group released two major updates: a new VK_EXT_descriptor_heap extension that overhauls the descriptor system with direct memory access, and the Vulkan Roadmap 2026 milestone requiring variable rate shading, shader clock queries, host image copies, compute shader derivatives, swapchain improvements, and higher descriptor limits. The descriptor heap extension seeks developer feedback before becoming a KHR extension. Most adopters supporting the 2026 milestone will offer conforming devices by year-end, with SDK support expected in Q1 2026.

Vulkan Introduces Roadmap 2026 and New Descriptor Heap Extension