Atum: A Rock Opera in Three Acts is the twelfth studio album by American rock band the Smashing Pumpkins. The album was released in three separate installments of 11 songs—Atum: Act One was released on November 15, 2022, Atum: Act Two was released on January 31, 2023, and Atum: Act Three was released on May 5, 2023. A physical box set consisting of all 33 songs, along with a group of 10 additional exclusive songs, was released in early May 2023.