Press Releases

Khronos, Vulkan, DevU, SPIR, SPIR-V, SYCL, WebGL, WebCL, COLLADA, OpenKODE, OpenVG, OpenVX, EGL, glTF, OpenKCAM, StreamInput , OpenWF, OpenSL ES and OpenMAX are trademarks of the Khronos Group Inc.  ASTC is a trademark of ARM Holdings PLC, OpenCL is a trademark of Apple Inc. and OpenGL is a registered trademark and the OpenGL ES and OpenGL SC logos are trademarks of Silicon Graphics International used under license by Khronos.  All other product names, trademarks, and/or company names are used solely for identification and belong to their respective owners.

* Product is based on a published Khronos specification and is expected to pass the Khronos Conformance Process when available.  Current conformance status can be found at

The Khronos Group today announced the ratification and public release of the Khronos Data Format Specification 1.0. This new standard provides precise mechanisms to generate machine-readable format descriptions of repetitive data, such as pixels, enabling standards and software to cleanly communicate and interoperate. This royalty-free specification will be used across multiple Khronos API initiatives, and is open to be used by third party standards and applications.

The Khronos™ Group today announced the ratification and public release of updated OpenCL™ 2.0 and Provisional SYCL™ 1.2 specifications. The new specifications integrate feedback from the developer community, align with the latest C++ developments, and increase implementation consistency for improved portability of heterogeneous parallel applications. The latest OpenCL and SYCL specifications are open, royalty-free and available online.

The Khronos™ Group today announced the ratification and public release of the finalized OpenVX™ 1.0 specification, an open, royalty-free standard for cross platform acceleration of computer vision applications. OpenVX enables performance and power-optimized computer vision processing, especially important in embedded and real-time uses cases such as face, body and gesture tracking, smart video surveillance, advanced driver assistance systems (ADAS), object and scene reconstruction, augmented reality, visual inspection, robotics and more. In addition to the OpenVX specification, Khronos has developed a full set of conformance tests and an Adopters Program, that enables implementers to test their implementations and use the OpenVX trademark if conformant. Khronos plans to ship an open source, fully-conformant CPU-based implementation of OpenVX 1.0 before the end of 2014.

The Khronos™ Group today announced the ratification and public release of the SPIR™ 2.0 provisional specification that provides a non-source encoding, and binary level portability, for OpenCL™ 2.0 device programs.  SPIR (Standard Portable Intermediate Representation) is the industry's first open, cross-platform Intermediate Representation standard for portable heterogeneous parallel computing and is based on LLVM IR. SPIR enables developers to avoid exposing sensitive kernel source and enables a diversity of language front-ends to easily target OpenCL platforms and devices in addition to OpenCL C.

The Khronos™ Group, an open consortium of leading hardware and software companies, today announced growing industry support for the OpenGL® family of 3D standards that are advancing the visual experience for more than two billion mobile devices and PCs sold each year. OpenGL, OpenGL ES™ and WebGL™ are the world’s most widely deployed APIs that between them provide portable access to graphics and compute capabilities across multiple platforms, including Android, iOS, Linux, OS X, Windows and the Web.

The Khronos™ Group today in an earlier press conference announced a number of new and significant updates to its portfolio of open, royalty free industry standards that enable the authoring and acceleration of parallel computing, graphics, vision, sensor processing and dynamic media on a wide variety of platforms and devices:

  • OpenGL® ES 3.1 Specification Released – The next leap in mobile & embedded graphics
  • WebCL™ 1.0 Specification Released – Browser-based heterogeneous compute acceleration
  • SYCL™ 1.2 Provisional Specification Released – Enabling high-level C++ tools for OpenCL
  • OpenCL™ 2.0 Adopters Program Launched – Driving OpenCL 2.0 conformance
  • EGL™ 1.5 Specification Released – The essential glue for secure, integrated API rendering

The Khronos™ Group today announced the ratification and release of the EGL™ 1.5 specification. EGL is an open, royalty-free standard that defines a portable interface to underlying operating system and display platforms to handle graphics context management, surface and buffer binding, and rendering synchronization. EGL also provides interop capability to enable efficient transfer of data and events between Khronos APIs. The new EGL 1.5 specification incorporates functionality for enhanced rendering flexibility and security, improved interop between OpenGL® or OpenGL ES™ and OpenCL™ for mixed compute and rendering acceleration, and standardized support for multiple common operating systems including Android and 64-bit platforms.

The Khronos™ Group today announced the ratification and public release of the WebCL™ 1.0 specification. Developed in close cooperation with the Web community, WebCL extends the capabilities of HTML5 browsers by enabling developers to offload computationally intensive processing to available computational resources such as multicore CPUs and GPUs. WebCL defines JavaScript bindings to OpenCL™ APIs that enable Web applications to compile OpenCL C kernels and manage their parallel execution. Like WebGL™, WebCL is expected to enable a rich ecosystem of JavaScript middleware that provides access to accelerated functionality to a wide diversity of Web developers.

March 19, 2014 – San Francisco, Game Developer’s Conference – The Khronos™ Group today announced the release of SYCL™ 1.2 as a provisional specification to enable community feedback. SYCL is a royalty-free, cross-platform abstraction layer that enables the development of applications and frameworks that build on the underlying concepts, portability and efficiency of OpenCL™, while adding the ease-of-use and flexibility of C++. For example, SYCL can provide single source development where C++ template functions can contain both host and device code to construct complex algorithms that use OpenCL acceleration - and then enable re-use of those templates throughout the source code of an application to operate on different types of data.