Open OpenGL Extensions Viewer. In the Tasks menu, click Summary. Check the OpenGL version of the GPU: Example: OpenGL version for the GPU is 4.6 and lower. Why is my OpenGL not working?

OpenGL celebrates its 20th birthday with two new versions D3D 11 parity for OpenGL, richer mobile graphics, and 4,000x faster than in '92.

OpenGL is used in Linux, mobile devices, and a variety of Windows applications too. There are more than a 100 members of the Khronos Group, a nonprofit standards body established in 2000.

The Khronos Group has announced the release of OpenGL 3.2, a new version of the 2D and 3D graphics specification Apple uses in Mac OS X.

Asahi Linux project’s OpenGL support on Apple Silicon officially surpasses Apple’s Newest driver supports the latest versions of OpenGL and OpenGL ES.

The Khronos Group has been preparing Next Generation OpenGL (GLnext) for some time now, but at GDC 2015, they're ready to officially release details of the API ...