Nikon's new Z9 firmware update brings a ton of photo and video enhancements that are so substantial they could have constituted a new camera.
Nikon's Z9 gets 2.1 firmware update with improved AF, High-Frequency Flicker Reduction mode: Digital Photography Review
Nikon Z 9 Flagship Z Mirrorless Camera
Nikon Z9 review
Two Years With The Nikon Z9
Nikon Z9 review: everything and more - The Verge
Nikon Z9 gets major 3.0 firmware update with 'High-Res Zoom' mode, AF updates and more: Digital Photography Review
Nikon Z9 Disassembly And Teardown – Kolari Vision 2024
The Z9 has Gigabit?!? What?!? : r/Nikon
New Nikon Z9 firmware update version 2.0 announced - Nikon Rumors
Nikon Z 9 Mirrorless Digital Camera (Body Only) by Nikon at B&C Camera
Nikon's Fourth Firmware Upgrade for the Z9 Camera Adds Bird Detection
Nikon Makes the Z9 a Cinematic Powerhouse with 8K RAW
Why The New Nikon Z9 Is a Big Problem for Canon (and Sony)
Nikon Z9 for Wildlife Photography - Initial Field Review — Oxbow Photography
I Sold My Nikon Z9 - Jason P. Odell Photography