The one other piece of “documentation” that I know of is this blog post: https://blogs.windows.com/windowsexperience/2020/05/27/whats-new-in-the-windows-10-may

The one other piece of “documentation” that I know of is this blog post: https://blogs.windows.com/windowsexperience/2020/05/27/whats-new-in-the-windows-10-may-2020-update/ https://blogs.windows.com/windowsexperience/2020/05/27/whats... It mentions that the segment heap is used by default for UWP apps and reduces memory usage of Edge.