Microsoft has launched a new unified Teams application that allows Windows and Mac users to switch between personal, work, and education accounts without installing multiple apps. The new Microsoft ...

Microsoft will soon provide a single Teams Windows and macOS app for all account types, allowing users to switch between work, school, or personal profiles with just a couple of mouse clicks. The ...

There are a bunch of new features for Microsoft Forms in Teams. Basically, the Forms app is being replaced by "Polls", so that it's more discoverable and indicative of what its core functionality is.

TL;DR: Microsoft has completely redesigned the Teams app and is claiming not only twice the speed as the previous version, but also 50 percent less memory usage and 70 percent less disk space.