Windows 11 Build 27686 has a few noteworthy improvements, such as 2TB support for FAT32 storage. It also improves Windows Sandbox and offers greater control over HDR settings, but there’s an undocumented change – the ability to set power mode for two power states. […]
from https://www.bleepingcomputer.com/news/microsoft/windows-11-preview-update-adds-new-power-mode-options/