Trying initializing OpenGL 4.5 on Intel HD Graphics 630 fails with the following message indicating that functions defined by OpenGL 4.5 Core Profile specs are missing:
OpenGL info: GLvendor: Intel GLdevice: Intel(R) HD Graphics 630 GLversion: 4.5.0 - Build 18.104.22.16873 GLSLversion: 4.50 - Build 22.214.171.12473 Error! OpenGL context reports version 4.5 but does not export required functions (glGetnCompressedTexImage) for 4.5
I'm having the same issue using the latest drivers for my Intel HD 630 (version 126.96.36.19900).
Much of OpenGL 4.5 is supported, but I'm unable to load some functions from 4.5, such as glCreateTextures: https://www.khronos.org/registry/OpenGL-Refpages/gl4/html/glCreateTextures.xhtml
Can we get a response on OpenGL 4.5 support? The support page states this card should be supporting 4.5.