We are working on a better experience in Teams when a user is not connected to the internet. No timeline to share at this point, but we will keep you posted.Andreas Baumgarten commented
Working on documents/files offline would be great. Maybe something like "every file opened the last x days will be synced for offline use" is possible. Also reading chats/notes/... is a common requierement while beeing offline.
There are a lot of scenarios where you have to work offline and sync after beeing back online.
We’re currently working on defining a compact mode experience. I will post more details when we have more to share.
Performance has been and continues to be a big focus area for Teams. One main area we have made improvements in is responsiveness for the most frequent user actions of switching between Chat, Channel, and Activity. We are also focused on reducing resource consumption and application load time. More improvements are on the way.