LLVMpipe Gallium3D Driver Now Exposes OpenGL 4.3

It was just at the start of July that the LLVMpipe software driver gained OpenGL 4.0 support at long last. Days after that milestone OpenGL 4.2 support was reached for this driver that offers OpenGL acceleration atop CPUs either for fallback purposes or a vendor-neutral debug path. Now just days before the Mesa 20.2 branching, OpenGL 4.3 support has been cleared!..