One of the latest changes by Microsoft in Windows 10 (OS Build 18329) (19H1) is a new Top Apps section within Windows Search. This feature highlights the most frequently used applications and displays them as logos along with the relevent app name.
Underneath you can also see a list of your most recent activites from Web Browsing to Application use. What I do not like about this new feature is that you are unable to remove any of the entries.
Aside from the Top Apps feature Microsoft have also introduced some other new features to Windows 10 (OS Build 18329) including the ability to run 32-bit applications in the Mixed Reality Portal.
Microsoft have also introduced keyboard support for ADLaM People and Osage People. For a full list of fixes and features check out the latest Flight Hub build.