Android 12 launch at Google I/O 2021 - Explore key features There's a lot of small changes, but all of these add up to create a more cohesive and welcoming Android UI Sunday May 16, 2021 6:08 PM, IANS San Francisco: As Google is likely to unveil Android 12 at its I/O 2021, a new leak hints that Android 12 might include some new functional changes, including Google widgets and animations. According to Jon Prosser of Front Page Tech, for starters, there's a brand new music widget in the notifications bar, alongside newly redesigned Wi-Fi and Bluetooth toggles. There's also a new volume slider, redesigned notifications, a new clock widget and even a new weather widget.