Today Google has released the second build of its Android 12 Developer Preview. The initial one went out last month, and now the company is releasing Android 12 Developer Preview 1.1. As the minor version number incrementation implies, this is not a build that brings new features, instead it's all about bug fixes. Additionally, it incorporates the March security patches. The issues that have been fixed include intermittent disconnections from Wi-Fi even when the signal was strong, taking a screenshot from the lock screen resulting in an error, partial wake locks that caused battery...
Source: https://www.gsmarena.com/android_12_developer_preview_11_is_out_with_bug_fixes-news-48040.php