You can now upload an image as a background image. The size of the canvas will adjust to the size of the background image. The background image cannot be altered or moved (only replaced). This is perfect if you want to upload a world, city map, or family tree and place coats of arms and other symbols onto it.
In addition, it is now possible to set the background color to any color you like. You can set the background to transparent, too.
You find both options in the “Colors Section” in the side panel.