Green Day has issued a Facebook post, revealing that they will be releasing 18 demos in various formats as part of this year's Record Store Day, Rolling Stone reports.
"We are releasing 18 demos, including an unreleased track, from the Uno, Dos and Tres sessions, exclusively for @recordstoreday. It will come out on colored #vinyl, #CD and even #cassette."
It is as yet unrevealed what the track listing for the release will be, or the title of the unreleased track that will be included with the set.
Speaking to Jo Whiley on her BBC Radio 2 show recently, frontman Billie Joe Armstrong noted that the band is planning to go on hiatus after their Australian tour: "We're going to Australia, doing a tour there and then we're going to take a break. We haven't really been doing much. So it's just nice to kind of do some other things, y'know, when we get ready to do Green Day again, our batteries will be charged."