Leaked images which appear to have been taken in a Duty Free store at an airport seem to show Angostura Cacao Bitters, along with an image released online by Angostura teasing a new flavour today.
While the official release date is not clear, and the source of the bottle is unknown, it looks likely that the new bitters will join the classic Angostura Aromatic bitters and Orange bitters in the coming weeks.
Angostura Cacao Update
Angostura’s website has now been updated with this, so I guess it’s official now! 👍