Supported hardware and software technologies, latest drivers, important dates for Win7 addicts and more:
https://trackerninja.codeberg.page/post/windows-7-power-256-threads-192-gb-ram/
Hope that info will be useful at least for some of you.
Sharing my results. 5950X as a daily driver under Windows 7 wing:
https://trackerninja.codeberg.page/post/my-daily-driver-rig-based-upon-ryzen-5950x-running-windows-7/