The National have shared further details of their new single, ‘Weird Goodbyes’, featuring Bon Iver.Pictures of posters advertising the new song began to circulate online, with the band later confirming their legitimacy by changing their cover photos on social media to include the same artwork.Now The National have taken to Instagram to provide more information to fans, as well as a release date.“Last spring, the band reconvened at Long Pond to begin writing and recording new music that we’ve been working on ever since,” the statement reads.“‘Weird Goodbyes’ featuring Bon Iver felt like the right track to share first and is one of a handful of new songs we’ve been performing on tour this summer. We’re so grateful to our friend Justin Vernon for joining us on this song.”The post also revealed that the single will be released worldwide at 9am PST / 12pm EST / 5pm UK on Monday, August 22.