Ricci published a new hands-on video with the upcoming Nikon Z6 II/Z7 II firmware update version 1.10:
The main firmware changes are:
- Increased eye AF detection for Z6 II & Z7 II
- 4K 60 fps for the Z6 II
- Blackmagic RAW support for both Z6 II & Z7 II (if RAW enabled)
Here are time stamps from the video: