Update: Pink Floyd have officially announced The Endless River on their website. According to their announcement, The Endless River "is an album of mainly ambient and instrumental music based on the 1993/4 Division Bell sessions which feature David Gilmour, Nick Mason and Richard Wright." It'll be out in October, as previously reported.

Pink Floyd will follow up their last full length, 1994's The Division Bell, with a new record called The Endless River, Spin reports. Roger Waters, who left the band after 1983's The Final Cut, will reportedly not be involved. According to Spin, the record is due out sometime in October.

According to a tweet from David Gilmour's wife Polly Samson, The Endless River is based on a 1994 recording session with the late Richard Wright, which began during sessions for The Division Bell.

According to Spin, who cite a facebook post from Pink Floyd backup singer Durga McBroom-Hudson, the record will consist entirely of previously unreleased tracks, though a tracklist has not yet been announced. No tour dates have been announced at this time.