For reasons unknown, the Google Assistant has been unable to launch Netflix with an Android TV as the target device. This is an odd omission for an OS that's supposed to have the same basic functionality as a Chromecast. With this recent update, the feature has been added in to Assistant's suite, Google confirmed to Android Police. Other Assistant-enabled devices, such as the NVIDIA Shield and the new Xiaomi Mi Box have also been updated.
The experience that Android TV offers has been billed by some as superior to Chromecast thanks to a more intuitive UI and the ability to use a TV remote, though others have called it a bit of a mess. But given Chromecast's basic feature set, it's understandably frustrating that Android TV would lack the ability to take such a basic command from Google Assistant.
Android TV's presence in the home has been growing steadily and somewhat surprisingly over the last couple of years. When it first launched, it was in a Google-made set-top box called the Nexus Player. While Android TV hardware never took off as a competitor to Roku or Apple TV, many brands, including Sony, Phillips and Sharp, offer smart TVs with the OS built in. Android TV may never dominate the living room, but at least it's got a nifty new feature to flaunt.