Print or PDF entire conversation including comments
Teams that deal with sensitive content that may be subject to audit are looking for a way to take a snapshot of all content (emails/comments) on a conversation so they can store it elsewhere.
Improved calendar notification for date/time changes
If a calendar invite has been changed, the notification which comes through does not always show the date/time of the meeting, just that the meeting has been changed. I then have to go into my Outlook calendar to check what that notification says.
Custom message order so that the most recent email in a conversation thread is shown at the top
Ability to change the order in which new messages are displayed in a thread. Today, the oldest message is at the top, and the most recent is at the bottom.