Nikon has released NX Tether Version 2.6.1 and Wireless Transmitter Utility Version 1.16.1, with both updates adding support for the Z5IIC camera body announced on September 24, 2026. The downloads are available now from Nikon's download center. The tethering release carries Tether Profile Version 13.0, while the wireless utility moves to Connection Profile Version 5.0.

For studios that shoot tethered — a workflow where the camera connects to a computer so images appear on screen as they are captured — the update changes several day-to-day behaviors.

What is new in NX Tether 2.6.1?

• Tether Profile Version 13.0
• Support for the Z5IIC
• Imaging Recipe selection inside the Picture Control item of the shooting settings pane, when the connected camera has Imaging Recipes registered
• The "R3D NE 12-bit (R3D)" video file type is now available in auto mode
• The in-focus focus point color shown in NX Tether during autofocus now matches the color used on the camera
• Live view support for additional cameras

Each feature carries camera-specific limits. Imaging Recipe selection works with the ZR, Z5IIC and Zf. The R3D video option applies to the ZR only. The focus point color match covers the Z5II and Z50II. Live view support now extends to the Z50II and Z30.

Nikon states one condition repeatedly: every one of these features requires the camera firmware to be updated to the latest version. A studio that updates NX Tether but skips the body firmware will not see the new functions.

What changes in Wireless Transmitter Utility 1.16.1?

• Connection Profile Version 5.0
• Support for the Z5IIC
• Support for macOS Ventura version 13 has ended

The macOS change has practical weight. Photographers still running Ventura on machines that feed wireless transfer (the utility pairs cameras to computers over Wi-Fi for file upload) must either upgrade the operating system or keep an older utility version on that machine. Nikon has not announced a fixed retirement date for other macOS versions, but the pattern — one version dropped per release — suggests Ventura users should plan the migration now.

The timing tracks Nikon's usual cadence: software support follows a body launch within weeks. The Z5IIC was announced September 24, 2026, and both utilities gained support on October 13, 2026, roughly three weeks later. Studios that pre-ordered or received early Z5IIC units can now integrate the camera into existing tethered and wireless pipelines without workaround tools.

There is no pricing component; both utilities remain free downloads from Nikon's software download center. The cost sits elsewhere — in the firmware updates and, for Ventura holdouts, a potential operating system upgrade.

Whether the R3D video option signals broader internal RAW video workflow investment from Nikon remains an open question that future releases should answer.