Computerworld - https://www.computerworld.com/article/3118132/microsoft-windows/windows-10-redstone-a-guide-to-the-builds.html#tk.rss_all
Microsoft never sleeps. Even before the Windows 10 Fall Creators Update was rolled out, the company began work on the next major update to Windows 10, code-named Redstone 4. As it did with the Windows 10 Fall Creators Update, Microsoft has been releasing a series of public preview builds to members of Microsoft’s Insider Program.
What follows is a list of every preview build of Redstone 4, starting with the most recent. For each build, we’ve included the date of its release and a link to Microsoft’s announcement about it. We’ve also kept the list of all the preview builds that led up to