Your digital assistant may have tons of new features it didn't tell you about

Today, Google rolled out a new ability for the Google Assistant. The helpful, disembodied entity that lives inside smartphones and Google Home devices can now interpret two languages at the same time, including French, German, Japanese, Spanish, Italian and English. But, how will users know about it? It's a question I recently encountered in my own personal experience. A few weeks ago, the familiar command that turns my Philips Hue lights on and off stopped working."OK, Google, turn off the light in the living room."