Some (unofficial) indiscretions regarding the evolution of the roadmap and the reorientation of the development of Windows 10X have just appeared. They should affect the timing of Windows 10 feature updates.
According to Mary Jo Foley ( ZDNet ), Microsoft will only ship one major Windows 10 update per year starting in 2021. That would be Windows 10X in the first half (spring) and a new feature update from Windows 10 in the second half of the year (in the fall).
Microsoft plans for single-screen Windows 10X rollout in spring 2021; dual-screen in spring 2022. And regular Windows 10 feature updates may be on a new track: https://t.co/W6xKCZGVts
— Mary Jo Foley (@maryjofoley) July 20, 2020
This change should be linked to a new organization of internal teams and to focus on both Windows 10X and Windows 10. Moreover, Windows 10 should benefit from improvements of Windows 10X at the user interface level.
Currently, Windows 10 is entitled to two updates per year. One in the first semester and the other in the second semester. The Spring Update is the big feature update, while the Fall Update has tended since last year to be a minor update (and in the form of a regular monthly update).
The upheaval for the updates of Windows 10 due to the arrival of Windows 10X would not, therefore, be of a big magnitude in the end.