As is usually the case with Android OS Developer Previews, the second iteration of Android 12's beta version is mostly about ironing out some issues. That doesn't mean there aren't a couple of new features, though, the changelog is pretty extensive for the OnePlus 9 and 9 Pro. One of the most notable changes are the improved auto-brightness behavior, improved zoom with the camera and there are a couple of recognized issues OnePlus' developer team is currently working on. System Optimized the auto-brightness algorithm to adapt screen brightness to more scenes for a comfortable...
Source: https://www.gsmarena.com/oneplus_9_and_9_pro_get_android_12_developer_preview_2-news-51172.php
