2016:

Medianoche (14.2% ABV): Huge, chewy Imperial stout aged in Breckenridge Distillery bourbon barrels for 10 months

Coconut Medianoche (14.2% ABV): Medianoche brewed with toasted, organic coconut
(from https://www.facebook.com/447933885339603/posts/770455159754139)

2019:

This batch of Medianoche was aged in 7-year Breckenridge Distillery bourbon barrels for 18 months, then aged on nearly 25 lbs/bbl of toasted coconut. ABV 13.9%
(from https://bigbeersfestival.com/wp-content/uploads/2019-Big-Beers-Program.pdf)

2020:

Medianoche starts as a complex, rich, and full-bodied Imperial Stout, brewed with copious amounts of chocolate malts, crystal malts, and flaked oats, then boiled continuously for nearly 36 hours. After fermentation, this massive stout was aged in a carefully selected blend of 7-12 year bourbon barrels for over 18-24 months, lending notes of baker's chocolate, toasted marshmallows, sweet vanilla, and caramel.

Coconut Medianoche starts with a carefully selected blend of Medianoche batches aged for 21 months in 6-12 year Heaven Hill® bourbon barrels. After barrel aging, the beer was conditioned on more than 3 lbs per gallon of toasted coconut flakes and raw coconut chips, with the sweet coconut providing a perfect complement to the dark chocolate, brownie batter, and brown sugar notes contributed by the barrels.
(from https://www.facebook.com/events/weldwerks-brewing-company/259251581889378)

2022:
Barrel-Aged Imperial Stout
Coconut Medianoche starts as a carefully selected blend of Medianoche batches aged for 21-24 months in freshly emptied 7-8 year-old Blanton's bourbon barrels. After barrel-aging, the beer was conditioned on more than 1,600 lbs of toasted coconut flakes and raw coconut chips, with the sweet coconut providing a perfect complement to the notes of crème brûlée, espresso brownie batter and cinnamon sugar donuts expressed by the barrels.
(from label)