Microsoft is currently focused on restructuring as evident from its new update for Skype. The update has added new functionalities which will aid the video-calling and messaging service to stay true to its original simplified structure.
https://www.zacks.com/stock/news/321337/microsoft-updates-skype-discontinues-surface-plus-upgrade/
Microsoft is adding a new Archive feature to its new cross-platform Skype app, for the times when you want to hide conversations instead of deleting them. The new feature is currently available in the latest preview release (8.29.76.16), which started rolling out on all platforms this week.
https://www.onmsft.com/news/skype-preview-app-adds-new-option-to-archive-conversations/