It would be nice to be able to hide or delete old chat history to "clean it up". Looks to messy and makes me feel unorganized.
Tim G commented
We need this to be something we can set in the client. Hide / Remove (especially if https://microsoftteams.uservoice.com/forums/555103-public/suggestions/18842101-conversation-history is implemented) so it just removes chats not touched in the last X days. I think it should be customizable by the end users, but if 30 was the setting to start with it would still be an improvement.