Eric Gentry writes:
New editing features have been added with this release (free/open source as always), including alignments for non-mesh types (i.e. empty/parent, etc.), a new mode for directly defining the object origin on "Align Planes" by picking 3 verts, the ability to apply to object-origin-only for all primary operators, the return of destination plane dragging after face alignment, and more.
For the unfamiliar: Mesh Align Plus helps you align, move, measure and match things precisely in your 3D scenes. It's designed to provide precision modeling capabilities, especially for hard surface modelers, mechanical, architectural and CAD/CAM users. Check the links below for more info: