This new update adds several new features, enhancements and improvements, and dozens of bug fixes.
We improved elevation dimensions, layer-drawing tool bindings, snapping, photogrammetry, the Find tool, printing, and numerous other little items that contribute to making HighDesign more reliable and stable.
The full release notes are available here.
Overall, HighDesign 1.6.2 is a highly recommended update.
I look forward to hearing more about the universal code timeline. I'm holding off on the new intel macs until the power mac is updated this summer. Hopefully the universal HD release will coincide.