The album, their only collaborative studio effort, is now available for pre-order and will be released on 19 September.
Speculation about the re-release was ignited by matching cryptic social media posts from the duo and a promotional billboard appearing in Los Angeles.
Their social media messages formed a lyric from “Frozen Love”, a song featured on the Buckingham Nicks album, with Mick Fleetwood also referencing the track.
The re-release occurs amid ongoing fan hopes for a Fleetwood Mac reunion, despite Nicks previously stating the band cannot continue without Christine McVie, who died in 2022.