https://developer.android.com/about/versions/12/12L
https://developer.android.com/about/versions/12/12L/summary
https://developer.android.com/about/versions/12/12L/get
https://developer.android.com/about/versions/12/12L/setup-sdk

• An OS optimized for large screens

• Powerful and intuitive multitasking

• Improved compatibility experience