It was 21 years years ago, back in aught-3, on a day that should go down in brand marketing history, when Starbucks introduced the Pumpkin Spice Latte. The move set off a fall beverage revolution. Now, virtually every shop that sells coffee — from 7-Eleven to indie roasters — offers some version of the PSL or other fall-flavored drinks.

Despite it still being summer, Starbucks is already ready for the autumn season after revealing the return of its pumpkin spice latte to the menu.

The PSL, which Starbucks says is its most popular seasonal beverage – available hot, iced or blended – is made with real pumpkin flavor; pumpkin-related spices, including cinnamon, nutmeg and clove; Starbucks Signature Espresso and steamed milk. The drink is topped with whipped cream and pumpkin pie spices.