L21 just released. I wonder if the Arduino Zero was waiting for this chip before they started production, instead of the G21 that is shown on the Arduino Zero

L21 just released. I wonder if the Arduino Zero was waiting for this chip before they started production, instead of the G21 that is shown on the Arduino Zero pictures? Here is a cool video from CES showing one powered by a cup of hot coffee: https://www.youtube.com/watch?v=70Tu1jC4Ccw https://www.youtube.com/watch?v=70Tu1jC4Ccw