when did the summer i turned pretty movie come out

The movie adaptation of "The Summer I Turned Pretty" was officially confirmed on September 17, 2025, the same day the season 3 finale aired on Prime Video. However, there is no confirmed release date for the movie yet. The creator, Jenny Han, indicated that the movie is still in the early stages, with script writing underway but filming not yet started. She mentioned the film is not expected to come out in 2026, so the earliest anticipated release could be in 2027 or later. The movie is expected to serve as the final chapter in the story, likely focusing on significant milestones such as Belly and Conrad's wedding. This film will conclude the series after three seasons on Prime Video.