The Authority: Relentless: DC Compact Comics Edition #[nn]

Collects Authority (DC, 1999 series) #1-12, Planetary/The Authority: Ruling the World (DC, 2000 series), and the story "Requiem" from WildStorm: A Celebration of 25 Years (DC, 2017 series).

On sale date through booksellers was 07/01/2025, one day earlier than available through comics retailers.