Nikon has updated ViewNX and Capture NX for compatibility with the D5300 and Df cameras. More detail below.
From Nikon: View NX v2.8.2Modifications enabled with version 2.8.2:
- Support for the D5300 and the Df has been added.
View NX v2.8.2 - Windows 32bit | Windows 64bit | Macintosh
Capture NX v2.4.5
Modifications enabled with 2.4.5
- Support for RAW images captured with the D5300 and the Df has been added.
- The Better Quality 2012 option under Noise Reduction in the Camera Settings portion of the Develop section in the Edit List palette has been changed to Better Quality 2013.
Applicable from this version, Intensity and Sharpness can now be adjusted separately for both Luminance and Color. Therefore, when images to which Better Quality 2012 was applied with Capture NX 2 Ver. 2.4.4 or earlier are opened in Capture NX 2 Ver. 2.4.5, the effects of Noise Reduction adjustment may change.
Capture NX v2.4.5 - Windows | Macintosh