It was released by Starship Entertainment on April 29, 2024, and contains six tracks including two lead singles "Heya" and "Accendio".

[2] On April 20, the track listing was released with "Heya" and "Accendio" announced as the lead singles.

[6] The extended play was released alongside the music video for "Heya" on April 29.

Jang Jun-hwan, writing for IZM, praised the album, describing it as "an indicator of Ive's cautiousness, the secret to their longevity".

Jang noted that the album carefully follows trends to add to their "familiar maximalist pop", such as the metallic synth in "Accendio" and the drums and bass in "Blue Heart".