Android 12 arrived in October and was shortly followed by an Android 12L developer preview. Android 12L is a feature-drop update specifically designed to bring several optimizations and improvements for foldable and large screen devices. The Beta 1 is available for all Pixel devices starting from Pixel 3 up to Pixel 5a. We need to wait for Android 12L Beta dedicated for Pixel 6(Pro).
Developer:Try Android 12L on your Pixel device
QA engineer:Business as usual
PM/DM:Business as usual