Phoronix: Intel Gallium3D Driver Now Supports GLSL 1.40

The "Ilo" open-source driver that provides unofficial Intel Gallium3D graphics support for Sandy Bridge and Ivy Bridge graphics cores on Linux now is advertising GLSL 1.40 compliance. The GL Shading Language update comes after landing UBO and TBO support...

http://www.phoronix.com/vr.php?view=MTM4OTA