Apple refreshed its line of iPod nanos yesterday with watch faces, OS tweaks, and built-in run tracking capabilities, and owners of the 2010 model will be glad to hear that they won't be left out. The Version 1.2 software update, available now from OS X's Software Update preference pane, will give your nano access to the sixteen new watch faces—yes, that includes the Mickey and Minnie watches—and new UI, which interestingly can be turned off in favor of the old grid interface under the device's settings.