Nikon has updated Capture NX 2 to version 2.4.0 for both Mac and Windows. The new version includes the following updates:

• Support for RAW images captured with the Nikon 1 J3 and Nikon 1 S1 has been added.
• The following modifications have been made to White Balance in the Camera Settings portion of the Develop section in the Edit List palette.
  –     Underwater can now be selected from New WB. However, Underwater can only be selected for RAW images captured with a camera that supports Underwater white balance.
  –     Resulting colors have been corrected when Flash was selected from New WB for RAW images captured with the Nikon 1 V2.
• An issue that, in some rare cases, prevented display of some JPEG images has been resolved.

You can download the latest version from Nikon’s website.