If you're interested in UX design, you will definitely want to keep up with what Microsoft is update to.
Fluent is the name of Microsoft's new design language for Windows.
Here is an example of Fluent design in action.
As we get up for a major WinCustomize revamp, we are going to be taking cues from this design language to make the site more accessible, faster (much faster) and more modern. Stay tuned.