https://www.bleepingcomputer.com/news/microsoft/windows-10x-on-hold-features-coming-to-windows-10-instead/

Microsoft has officially confirmed that it has paused the development of Windows 10X, its Chrome OS competitor for single-screen and dual-screen devices.

Earlier this week, Microsoft indirectly confirmed that it had canceled its new operating system, "Windows 10X", which was scheduled to launch later this year on a new range of 2-in-1s/notebooks from Microsoft partners.