San Francisco’s own Anchor Brewing Co. is over a hundred years old but that doesn’t stop the brewery from releasing new beer and according to a label filed with the Alcohol and Tobacco Tax and Trade Bureau (TTB) the brewery is doing just that.

The label, filed was for a golden mango ale, is Little Weekend and at just 3.7 percent ABV, each 12-ounce bottle only clocks in at 100 calories. A draft version of the beer had previously been released at the brewery in May of this year but that version featured a higher ABV of 5.8 percent.

An email seeking additional information from the brewery was not immediately returned.