Intel Iris Graphics Performance With Mesa 10.6
There aren't any broad performance improvements found for Haswell Iris 5100 graphics with Mesa 10.6 in our initial testing.
Xonotic with low image quality settings was one of the more significant speed improvements we've seen thus far for Intel Iris Graphics between Mesa 10.5.2 and 10.6 Git.
Meanwhile, Xonotic with higher image quality settings didn't see any performance changes.