If you have the ETZ21 lens adapter (Sony E to Nikon Z autofocus), you'll probably want to update the firmware to version 1.33. Not only does this specifically address some new Sony lenses (e.g. 300mm f/2.8) as well as Sigma and Tamron lens AF performance, but it improves battery performance when the camera is off.
Meanwhile, the 18-140mm f/3.5-6.3 VR DX lens got an update (1.01) to fix a bug that caused video recording to be stopped.
