https://nikonrumors.com/2020/01/16/all-nikon-software-updated-with-support-for-d780-p950-and-macos-catalina-sierra.aspx/
All Nikon software updated with support for D780, P950, and macOS Catalina - Nikon Rumors
Feb 1, 2020 - Nikon updated all of their software packages with support for their latest cameras (D780, P950) and added support for macOS Catalina: IPTC Preset Manager (Mac)...
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https://nikon-software.com/
Nikon Software & Firmware - Download Firmware & Software Nikon Camera
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