Features Added in Baseline 14.31
631095
Vertex Shader support targeting Vertex Shader 3.0 hardware vertex processing
http://www.theinquirer.net/?article=41795
http://downloadmirror.intel.com/13876/ENG/relnotes_2k_xp_gfx.htm
http://www.youtube.com/watch?v=OogVYWQLAhM
In Windows at least...