https://wccftech.com/microsoft-might-release-one-windows-10-feature-update-a-year/

Microsoft was initially planning to release Windows 10X, an "expression of Windows 10" as the company calls it, by the end of 2020. However, the pandemic hit and it significantly changed plans delaying the release of the dual-screen operating system to 2021. In the meantime, we heard that the Windows maker was considering to release Windows 10X for single-screen devices.

A new report suggests that Microsoft might only release one feature update a year for Windows 10 starting from next year to be able to focus on Windows 10X. "Microsoft may end up releasing just one feature update per year for Windows 10 starting in 2021 in order to free up more engineers to be able to focus on both Windows 10X and Windows 10," ZDNet reports. "If that's accurate, this would mean Microsoft will deliver Windows 10X releases in H1/spring seasons and new Windows 10 feature updates in H2/fall, moving forward."