I would argue that the whole latest win11 is THE "preview" update (so I will wait for win 12 and see if I want to switch)
> Windows 10 will reach end of support on October 14, 2025. [1]
So we've got a year and change. And they may push it back, like they pushed back EoL when people didn't upgrade from XP or 7.
[1] https://learn.microsoft.com/en-us/lifecycle/products/windows...
Perhaps "supported" should really mean "controlled by Microsoft".