The 17th track is a cover version of the Skids' "The Saints Are Coming", recorded with Green Day to benefit Hurricane Katrina charities.

[7] Corio's front cover photograph shows the band on the roof of the Country Club Hotel, in Cork, Ireland in February 1980.

[8] No songs from October (1981), Zooropa (1993), Pop (1997), or the Passengers (U2 & Brian Eno) project Original Soundtracks 1 (1995) are included.

A limited edition version includes a live DVD featuring ten songs recorded on the Vertigo Tour in Milan.

The United States deluxe iTunes version does not come with a digital booklet, but instead with "Smile" as a bonus track even if it was not pre-ordered.