It looks like Intel’s Mesa open-source Linux graphics driver may be done with OpenGL 4.4 and 4.5, assuming you are using Broadwell hardware or newer…
Source: Phoronix – Intel’s Mesa Driver Appears Ready For OpenGL 4.5
It looks like Intel’s Mesa open-source Linux graphics driver may be done with OpenGL 4.4 and 4.5, assuming you are using Broadwell hardware or newer…
Source: Phoronix – Intel’s Mesa Driver Appears Ready For OpenGL 4.5