Game DVR is supported in Windows Settings now, this allows you to record any game you play in the background.
Recording games can be of a huge benefit for many people such as pro players, especially people playing strategy based games like to look at their play style after a game. Obviously this is also great for streamers and YouTubers alike. Defaults like this cut out the hassle of installing a 3rd party app and risking malfunction as Microsoft has a bigger testing base and can work on updates at a more efficient rate than other developers.