Not much has changed in terms of packaging. The Nano is still encased in its own cube of self-indulgence.
A quick glance at the model number shows us that much like its sibling before it, it still carries the identification of Model A1366.
A little sleuthing shows that any difference in part numbers is only a matter of different Nano colors. This one, MC689, is blue; MC688 is silver, yadda yadda...