Cycles GPU rendering supports Volume and Subsurface Scattering now. The User Interface comes with optional Pie Menus now and the Tooltips have been improved. For Modeling, a new intersection tool has been added in Edit Mode. Texture painting workflow has been streamlined with easy access to painted images and UV layers. The Compositor now comes with a Sun Beam node. Freestyle NPR rendering is now available with Cycles as well. Additionally, Blender 2.72 features three new addons.