I wasn't able to access gHacks' direct article content due to a web verification wall. However, based on multiple official and community sources, here is a summary of the incoming Windows 11 feature regarding idle CPU throttling:
What is Happening?
Windows 11 will soon include a feature that...
battery life
cpu power reduction
cpu throttling
energy saving
environmentallyfriendlytech
hardware efficiency
idle power management
insider builds
laptop battery boost
performance trade-offs
power consumption
power management features
power optimization
system customization
system performance
user interaction detection
windows 11
windows 24h2
windows 25h2
windows update