Yes, there was Teams (classic) and Teams (new. There’s also Outlook (new) and Outlook (classic).

There was the Snipping Tool and Snip & Sketch, it even said they were getting rid of Shipping Tool, but then they got rid of Snip & Sketch instead but the function of Snipping Tools is the same as Snip & Sketch.

This is not to be confused with the application called “OneNote”, that’s staying.

You can always trust Microsoft to make two version of the same application and to have really bad naming.