Butterfly Effect is the debut long play by Koven, released on March 13, 2020 with an upload of Butterfly Effect.
Almost exactly a year later, on March 11, 2021, the Deluxe version was released, which contains 9 remixes, 3 original songs and a VIP. It was released with an upload of Light Up.
The Acoustic version of the album was released on May 4, 2021 and including 9 acoustic versions of songs from both the original and the deluxe albums. It was released with an upload of Butterfly Effect (Acoustic).
The deluxe version was released 364 days (almost 1 year) after its original version.
The art of the acoustic version, however, has the catalog number featured, yet the cover art of Monstercat releases do not feature catalog numbers anymore since May 18, 2020.