On September 4, 2024, the special repackage version of their EP titled Riizing: Epilogue was released with the addition of the single "Combo" to commemorate the group's first anniversary.

[2] On April 3 and 18, the group released the tracks "Siren" and "Impossible" as pre-release digital singles, accompanied by music videos.

[3] The third track, "Impossible", features "rhythmic house beats" and "mysterious synthesizers", with lyrics suggesting that "anything is possible when pursued collectively".

The fifth track, "Honestly", is an R&B-pop song combining "dreamy synth pads", "trap drum beats" and "soothing vocals".

[10] The EP was promoted by the group with the Riizing Day concert tour, which held 31 shows in 19 cities across Asia and North America.