A Dynamic Refresh Rate (DDR) functionality in Windows 11 was first discovered earlier this year, it would allow PCs with high refresh rate displays to dynamically switch between low and high frequenci... Latest Intel driver enables dynamic refresh rate
Requirements to support dynamic refresh rate include: Windows 11 A display that supports variable refresh rate Refresh rate of at least 120 Hz WDDM 3.0-compatible graphics driver
"It was previously only possible to select either 60 or 120 Hz for Dynamic, but now there is also the option of selecting either 60 or 120 Hz."
.... aaand Win10 does the same thing, oh look it even let's me choose up to a whopping uhhhh one hundred and forty-four hertz... mind blown out of the asteroid belt...
Pretty much every technical feature of Win11 was at one point built into a preview build of Win10 that was then canned in favor of Win11, so signs point to no on that.