Another Petite Golden Sour variant is on the way from The Collective Brewing Project, but this one has a twist.

The new version is Whisky Mango Petite Golden Sour, a 4.5 percent ABV sour golden ale brewed with brettanomyces bruxellensis var. dire, lactobacillus delbrueuckii and brettanomyces lambicus before being aged in bourbon barrels sourced from Lewisville, Texas-based Witherspoon Distillery for five months. The beer was then conditioned on one pound per gallon of mangos in stainless steel for approximately two months before being bottled.

Although most of the Petite Golden Sour variants to date have been aged in wine barrels, Whiskey Mango Petite Golden Sour is the first incarnation to be aged in bourbon barrels.

This will be the tenth version of Petite Golden Sour to be sold so far, although there are multiple versions still scheduled to be released in the future:

According to Ryan Deyo, co-owner of The Collective Brewing Project, Whiskey Mango Petite Golden Sour will be packaged in 500ml bottles ($12) with only approximately 1,000 bottles available and a limit of six bottles per person. Members of The Collective Brewing Project’s Crowler Club will be able to purchase bottles on Sept. 22 and Sept. 23, with bottles available to the general public on Sept. 24.

Update (Sept. 19, 2016) — This post was updated to include details on the bottle limit per person. It was originally published on Sept. 17, 2016.