Further leaks of Android Q, which can be run on devices such as the Pixel 3 line, may have uncovered more detail on the coming OS upgrade. It appears that Google has prepared a new font, called Arvolato, for the update. In addition, users may be able to roll back apps after they update, as well as block them from reading the contents of a clipboard.
https://www.notebookcheck.net/Android-Q-may-come-with-new-font-accent-colors-and-app-downgradability.401051.0.html