A number of Nikon software utilities have been updated to support the Z 6 III. For a few it looks like they were updated a while ago but the Z 6 III support is only now being revealed:
Wireless Transmitter Utility Changes from Version 1.11.0 to 1.12.0 ( https://downloadcenter.nikonimglib.com/en/download/sw/257.html ):
- Added support for the Z6III.
- Added support for macOS Sonoma version 14.
- Ended support for macOS Big Sur version 11.
NX Tether Changes from Version 2.0.0 to 2.1.0 ( https://downloadcenter.nikonimglib.com/en/download/sw/256.html ):
- Added support for Z 9 firmware version 5.00.
- Added support for the Z6III.
- Added support for pixel shift photography (Z6III only).
IPTC Preset Manager Changes from Version 1.2.0 to 1.3.0 ( https://downloadcenter.nikonimglib.com/en/download/sw/240.html ):
- Added support for the Z 8.
- Added support for the Z f.
- Added support for the Z6III.
- • Changed the maximum length for the [Category] field in IPTC presets.
* Supported cameras:- Z 9 firmware version 4.00 or later
- Z 8 firmware version 2.00 or later
- Added support for macOS Ventura version 13.
- Ended support for macOS Catalina version 10.15.
- Ended support for macOS Mojave version 10.14.
- Ended support for macOS High Sierra version 10.13.
- Ended support for Windows 8.1.
Webcam Utility (Windows) Changes from Version 1.1.0 to 1.1.1 ( https://downloadcenter.nikonimglib.com/en/download/sw/220.html ):
- Added support for Windows 11.
- Added support for Z 9 firmware version 2.00.
- Added support for the Z 30.
- Added support for the Z 8.
- Added support for the Z f.
- Added support for the Z6III.
Webcam Utility (Mac) Changes from Versions 1.0.2 and 1.0.1 to 1.1.0 ( https://downloadcenter.nikonimglib.com/en/download/sw/209.html ):
- Added support for the Z 9.
- Added support for the Z 30.
- Added support for the Z 8.
- Added support for the Z f.
- Added support for the Z6III.
- The cause is now stated when the web conferencing app fails to display the view through the camera lens.
- Ended support for macOS Catalina version 10.15.
- Ended support for macOS Mojave version 10.14.
- Ended support for macOS High Sierra version 10.13.