Jack Daniel’s Twice Barreled Special Release Heritage Barrel Rye is a limited edition whiskey that is part of Jack Daniel’s annual series of special releases. It is bottled at 100 proof, and was released in August 2023.

The whiskey is double-barreled, first aged for at least five years in new, charred American white oak barrels. Afterward, it is finished for an additional two years in Jack Daniel’s Heritage barrels, which are heavily toasted and lightly charred. The barrels are produced by the Jack Daniel Cooperage