Another variant of Terrapin Beer Co.’s Moo-Hoo Chocolate Stout is on the way.

This time, the beer is Moo-Tella Chocolate Hazelnut Imperial Stout, an 8.5 percent ABV imperial milk stout brewed with hazelnuts and chocolate from Olive & Sinclair in Nashville. The new stout uses an imperialized version of the Athens, Ga.-based brewery’s Moo-Hoo Chocolate Stout, a beer that was first released in 2010.

This is the fourth variant of Moo-Hoo Chocolate Stout to be packaged:

In an email, Leah Kuck, marketing and communications for Terrapin, told Tenemu that Moo-Tella Chocolate Hazelnut Imperial Stout will be packaged in 500ml bottles and is scheduled to be released in “most states” in the brewery’s distribution network starting in November.