What is the difference between old Maruti Ritz and new Maruti Ritz?

Maruti Suzuki has recently given a cosmetic update to the top-end variants of the Maruti Ritz. This update includes 52 new changes including an appealing new frontal design, dual tone interiors, a multi-information display on instrument panel, new audio system with USB, electrically adjustable rear view mirrors and more. It also comes with improved mileage of 23.2kmpl for Ritz ZDI.