XDA Developers unearthed some interesting stuff about an upcoming incremental update to Android 12, likely called Android 12.1. We don't know the full scope of features for now, but it's possible that most of them, if not all, are aimed towards improving the foldable phone experience. It's also possible that this a move to prepare for the foldable Pixel phone release. Screenshots taken from a tablet running a beta version of Android 12 In any case, XDA Developers spotted a docked taskbar feature in earlier beta builds of Android 12 and has found a tutorial along with some strings...
Source: https://www.gsmarena.com/android_121_is_all_about_improving_foldable_phone_experience-news-51017.php
