PC World offers an in-depth look at some of new features for Windows 10 20H1 (v2004) featuring major changes for Spring 2020 semi-annual features release

https://www.pcworld.com/article/3520995/what-features-to-expect-in-microsofts-windows-10-20h1-version-2004.html

https://www.forbes.com/sites/gordonkelly/2020/02/13/microsoft-windows-10-windows-10x-upgrade-changes-update-windows/

Windows 10 20H1 (version 2004) looks like it’ll finally be giving Windows users something to talk about. Using Microsoft’s Insider builds as a guide, you can expect the most significant changes in the Windows Subsystem for Linux, Cortana, Windows Search, and Your Phone. There’s also the usual mix of small “utility” improvements and conveniences.