The focus feature is added with a do not disturb function.You can create and manage folders in the pinned apps area of the Start menu.
We simply list the new features in this build: New Features in Windows 11 preview build 22557 You can also get live captions, a new Focus experience, and more.
Besides, you can create a folder in the pinned apps area of the Start menu. For instance, Microsoft brings back drag and drop for the taskbar. Some features are based on user requests. There is a branch of new features in this latest Windows 11 version. However, this build is not available for ARM64 PCs. So, Windows 11 Insider preview build 22557 is the latest Windows 11 version in the Dev Channel. On February 16, 2022, Microsoft released a new Windows 11 build to Insiders in the Dev Channel: Windows 11 build 22557. Windows 11 build 22557 release date: Microsoft Rolled out Windows 11 Insider Preview 22557.1 Should I Update to Windows 11 Insider Preview Build 22557?.
You can also know how to get this build on your computer if you want to experience it. From this MiniTool post, you can get some related information. Microsoft adds many new features in this new Windows 11 build. Insiders in the Dev Channel can now get a new Windows 11 version: Windows 11 Insider Preview 22557.1.