Here is an official summary of Windows 11 Insider Preview Build 27871 (Canary Channel) changes and highlights:
What’s New
Energy Saver in Microsoft Intune
IT admins can now manage the Windows 11 "energy saver" feature through Group Policy and MDM, including Microsoft Intune.
"Energy saver"...
audio fixes
bug fixes
build 27871
canary channel
channel switching
energy saver
file explorer
graphics
input improvements
microsoft intune
phone link
power management
settings
start menu
system tray
system updates
task manager
taskbar
tech news
ui improvements
virtualization
vmwaresupport
voice access
windows 11
windows features
windows hello
windows insider
windows update