On 26th May 2015 Nikon released an update to their Lens Control Distortion Data; v2.009.
This is a firmware update that provide data on how lenses distort images and how the DSLR should modify images to control that distortion.
This update adds data for new lenses.
It’s applicable to the D7200, D7100 and the D7000 so I would strongly recommend updating ASAP. You should firstly ensure your DSLR is at the latest A and B firmware levels before updating the L (Lens data) firmware.