We wanted to streamline the look and feel of the editor to provide you with better organization of all the current and upcoming awesome features! Yes, features as in more than one!
Menus now organize commands that are not used very often (such as downloading a model), and commands that are most often used via keyboard shortcuts (for example copy and paste).
The new "Inspector" gathers all the things you can tweak for each shape into one place, including the parameters for new Script Shapes. Since grouping is such an important part of Tinkercad we wanted to give it a good emphasis in the toolbar.
We're hoping you like the recent changes! As always, let us know your thoughts.