Microsoft plans significant under the hood improvements for Windows 10 20H1

[Windows Central]

Microsoft is already testing its 20H1 release for Windows 10, but not for the reasons you might have assumed.
For the first time ever, Microsoft has started testing a Windows 10 feature update with Insiders well over a year before said update is scheduled to start shipping. Usually, a Windows 10 feature update gets anywhere between six to eight months of Insider testing time, before it's finalized and starts rolling out to the rest of the world. Microsoft's Windows 10 20H1 update, however, is getting a whopping 13 months of testing with Insiders, which led many to believe that Microsoft was planning something big for this release.

Full story from the WindowsCentral blog...