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Intel Iris and HD Graphics driver for Windows 7/8/8.1 are available. You can download these drivers from the following links:
If these links are no longer valid, you can still download the driver from this link.
Intel v10.18.10.3496 is an OpenGL 4.2 driver:
- OpenGL vendor: Intel - OpenGL renderer: Intel(R) HD Graphics 4600 - OpenGL Version: 4.2.0 - Build 10.18.10.3496 - GLSL (OpenGL Shading Language) Version: 4.20 - Build 10.18.10.3496
and exposes 190 extensions (GL=171 and WGL=19). Compared to v3412, v3496 adds 6 new OpenGL extensions:
- GL_ARB_framebuffer_no_attachments (OpenGL 4.3)
- GL_ARB_shader_image_size (OpenGL 4.3)
- GL_ARB_texture_storage_multisample (OpenGL 4.3)
- GL_ARB_buffer_storage (OpenGL 4.4)
- GL_EXT_shader_integer_mix
- GL_ARB_stencil_texturing (OpenGL 4.3)
The complete list of all OpenGL extensions exposed for a HD 4600 GPU under Win8 64-bit can be found in this entry of the GPU database.
https://downloadcenter.intel.com/Detail_Desc.aspx?DwnldID=23858
https://communities.intel.com/thread/51391
Intel 10.18.10.3574 beta drivers.
http://delphigl.de/glcapsviewer/gl_comparereports.php?compare=compare&id%5B521%5D=on&id%5B472%5D=on
3574 beta drivers add 1 new extension, GL_KHR_blend_equation_advanced which 3496 WHQL drivers didn’t support.
https://downloadcenter.intel.com/Detail_Desc.aspx?DwnldID=23886
Intel 10.18.10.3621 drivers for Haswell, Ivy Bridge & Bay Trail. Eventhough the page says only for NUC, it does install on all supported hardware.
Intel 10.18.10.3621 drivers for Haswell, Ivy Bridge & Bay Trail.
32bit
https://downloadcenter.intel.com/Detail_Desc.aspx?DwnldID=23884
64bit
https://downloadcenter.intel.com/Detail_Desc.aspx?DwnldID=23885