Hoppin’ Frog Brewing Co. is releasing a new B.O.R.I.S. The Crusher variant this weekend.

The new beer is Rum Barrel Aged B.O.R.I.S. The Crusher, a version of the Akron, Ohio-based brewery’s extremely popular 9.4 percent ABV imperial oatmeal stout B.O.R.I.S. The Crusher that has been aged in “select rum barrels.”

Hoppin’ Frog has released a number of different incarnations of B.O.R.I.S. The Crusher, including Barrel Aged (9.4 percent ABV), Café (9.4 percent ABV) and Barrel Aged… Royale (9.4 percent ABV) among others.

According to Hoppin’ Frog, Rum Barrel Aged B.O.R.I.S. The Crusher will be packaged in 22-ounce bottles and is scheduled to be released at the brewery on April 9.