There are a few changes worth emphasising, even if it could take some time for your Nvidia Shield TVs or Chromecasts to obtain this upgrade—the most recent Google TV-powered Chromecasts just got an Android 12 update early this year. Adjustable refresh rates and resolutions are now available, which is a no-brainer suite of features that is better late than never. New power-saving techniques are now available, enabling devices to halt TV programmes and movies whenever the HDMI signal changes.
