Diet Coke Is Getting a Makeover and Four New Flavors New Year, new Diet Coke. The popular diet soda brand is getting a can redesign and some brand new flavors. The new flavors are: Ginger Lime Twisted Mango Zesty Blood Orange Feisty Cherry Beverage marketers have taken note that young people — and Latinos — love flavors. So here we are, with mango- and zesty blood orange–flavored Diet Coke. The "feisty cherry. So, are you gonna grab one?