BrewDog's MMXXX is an ambitious barleywine at 10% ABV, designed as a 'ten-year beer' meant to be kept until 2030. This is more than strong ale—it's a statement about climate urgency. Inspired by the IPCC deadline, BrewDog created a beer that ages while the world changes.

This barleywine promises full body and complexity that deepens over time. Its character will evolve significantly in the bottle, offering drinkers in 2030 and beyond something quite different from today. A beer with purpose, intended to spark reflection on the future and the choices we make.