On January 21, 2022, it was announced that due to its popularity, the film will be released as a new six-part extended version of 30 minutes each. All six episodes will be released on TV on January 26, 2022.[7]
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^Cho Myung-hyun (April 22, 2021). "한지민·강하늘·이동욱·임윤아·이진욱·서강준…역대급 15人 합류, '해피뉴이어'" [Han Ji-min, Kang Ha-neul, Lee Dong-wook, Im Yoon-ah, Lee Jin-wook, Seo Kang-jun… Joining 15 of the greatest people ever, 'Happy New Year']. Chosun (in Korean). Archived from the original on November 19, 2022. Retrieved June 5, 2021.
^Kim Ji-won (December 6, 2021). "[공식] 한지민X이동욱 '해피 뉴 이어' 29일 티빙·극장 공개 확정" [[Official] Han Ji-min X Lee Dong-wook 'Happy New Year' confirmed for tea and theater release on the 29th]. Ten Asia (in Korean). Naver. Archived from the original on December 6, 2021. Retrieved December 6, 2021.
^Kim Ji-eun (April 28, 2021). "서복→해피 뉴 이어, 극장·OTT 동시 공개…韓영화 배급 실험" [Seobok → Happy New Year, theater and OTT simultaneous release… Korean movie distribution experiment]. Newsis (in Korean). Naver. Archived from the original on June 4, 2021. Retrieved June 5, 2021.
^Kim Na-yeon (January 21, 2022). "'해피 뉴 이어', 6개 에피소드 확장판으로 재탄생..26일 공개" ['Happy New Year' is reborn as an extended version of 6 episodes.. Released on the 26th]. Star News. Archived from the original on January 21, 2022. Retrieved January 21, 2022.