You may also notice that the small and awkward floating toolbar on the bottom is gone. Instead, there is now a new toolbar below the main toolbar which has all the options previously located on it. Additionally, the Select and Crop tools have been removed from the sidebar and are now displayed on this toolbar as well.

You may also notice the Magic select tool between those 2 previously available tools. Magic select was actually announced a while ago and apparently it has finally made it into the app.