This excellent in-depth Windows Central article includes shares screenshots of the latest Windows 10 Redstone build

https://www.windowscentral.com/windows-10-build-16226-pc-everything-you-need-know

Microsoft is now rolling out Windows 10 build 16226 to testers with PCs configured in the Insider Fast ring. This is another significant update that delivers a new set of features and improvements that users will get as part of the Fall Creators Update, which is expected to release later this year.

Windows 10 build 16226 is a big rollout that brings more Microsoft Fluent Design System tweaks, and there are new updates for emoji, OneDrive Files On-Demand, Touch Keyboard and the handwriting experience. The Settings app adds new options and a few new changes, Task Manager now tracks GPU performance, and Microsoft Edge gets a lot of new improvements.  In this Windows 10 guide, we take a closer look at the new features and enhancements included in the latest test preview.