Next month, Jackie O’s Pub & Brewery may be releasing at least one new creation to celebrate 15 years in business.

The beer in question is XV, a beer is Rye Barrel Dark Apparition, a 13.7 percent ABV imperial stout brewed with lactose before being aged in bourbon barrels for 17 months. According to a label filed with the Alcohol and Tobacco Tax and Trade Bureau (TTB), the new stout will be packaged in 375ml bottles.

According to a post on Jackie O’s Instagram page, the brewery is holding an “Anniversary bottle release and a virtual extravaganza celebration” starting on March 8 that will include the release of eight different “bold new releases and some old favorites.”

An email sent to the brewery for additional information was not immediately returned.