4015 is our 13.8% blend of Barrel-Aged Ales that was created to commemorate our 11th Anniversary. Since our First Anniversary release, 365, we have reserved a portion of each year’s release so it can be blended the following year to create the next Anniversary Ale. By doing each one of our Anniversary releases contains a piece of our brewing past. ⁣ ⁣ 4015 combines small pieces of the last decade of our barrel-aging program with all the complexities of our current barrel stock.