The Summer I Turned Pretty Season 3: 5 Shocking Updates You Missed Since The Premiere

Stop searching! The latest, most definitive answer to "When is The Summer I Turned Pretty coming out?" is that the final season has already been released. As of today, December 18, 2025, the highly-anticipated third and final season of *The Summer I Turned Pretty* is available to stream in its entirety. The season, which adapts the final book in Jenny Han’s beloved trilogy, *We'll Always Have Summer*, premiered exclusively on Prime Video on Wednesday, July 16, 2025, bringing the iconic love triangle between Belly, Conrad, and Jeremiah to its emotional conclusion. This final chapter delivered 11 episodes of sun-drenched drama, heartbreaking decisions, and the closure fans have been waiting years for. But the story's end on the small screen was not the end of the *TSITP* universe. In a move that surprised and delighted the fandom, Amazon Studios announced a feature-length film to follow the series conclusion, ensuring the magic of Cousins Beach will live on.

The Core Cast of The Summer I Turned Pretty Season 3 (Biography & Profiles)

The final season saw the return of the core cast, whose chemistry is the heart of the series. The cast profiles below provide a look at the key players who brought Jenny Han’s characters to life in the final, dramatic installment.

• Lola Tung as Isabel 'Belly' Conklin: The protagonist and heart of the story, Belly is a bright, emotional, and sometimes impulsive young woman whose coming-of-age journey is defined by her summers at Cousins Beach and her complicated relationships with the Fisher brothers.
• Christopher Briney as Conrad Fisher: The older, brooding, and intellectually driven Fisher brother. Conrad is often distant and guarded, but his deep feelings for Belly and his struggles with family grief are central to his arc.
• Gavin Casalegno as Jeremiah Fisher: The younger, charming, and outwardly cheerful Fisher brother. Jeremiah is the reliable, easygoing presence in Belly’s life, whose own emotional complexities come to the forefront in the final season.
• Sean Kaufman as Steven Conklin: Belly's older brother, whose own romantic journey with Taylor Jewel provides a parallel storyline to the main love triangle.
• Jackie Chung as Laurel Park: Belly and Steven's mother, a successful author navigating her own grief and relationships.
• Rachel Blanchard as Susannah Fisher: Conrad and Jeremiah's mother, whose memory and legacy continue to influence all the characters in the final season.
• Elsie Fisher as Skye: The non-binary character introduced in Season 2, who returns to offer a fresh perspective on the Fisher family dynamics.
• Kyra Sedgwick as Julia: Susannah’s estranged sister, whose presence at Cousins Beach complicates the family's ownership of the house.
• Isabella Briggs as Denise: A new character introduced in Season 3, whose role adds a new layer to the dynamics at Brown University.

The Complete The Summer I Turned Pretty Season 3 Release Schedule

For fans who are just now diving into the final season, or for those looking to relive the drama, here is the complete release schedule for all 11 episodes of *The Summer I Turned Pretty* Season 3, which premiered on Prime Video. The decision to increase the episode count from the standard eight in previous seasons to eleven for the finale was a gift to the fandom, allowing for a more thorough and nuanced adaptation of the final book, *We'll Always Have Summer*.

• Wednesday, July 16, 2025: Episode 1 & Episode 2 (Two-Episode Premiere)
• Wednesday, July 23, 2025: Episode 3
• Wednesday, July 30, 2025: Episode 4
• Wednesday, August 6, 2025: Episode 5
• Wednesday, August 13, 2025: Episode 6
• Wednesday, August 20, 2025: Episode 7
• Wednesday, August 27, 2025: Episode 8
• Wednesday, September 3, 2025: Episode 9
• Wednesday, September 10, 2025: Episode 10
• Wednesday, September 17, 2025: Episode 11 (Series Finale)

The weekly release model, following the initial two-episode drop, kept the conversation alive and the Team Conrad vs. Team Jeremiah debate raging throughout the summer of 2025. This strategy, common for popular streaming shows, maximized the anticipation and social media buzz for the series finale.

The Final Choice: Who Did Belly Choose in the Series Finale?

The central question of the entire *The Summer I Turned Pretty* series—who Belly Conklin would end up with—was finally answered in the series finale on September 17, 2025.

The Emotional Rollercoaster of the Final Season

The plot of Season 3 closely followed the events of *We'll Always Have Summer*, which sees Belly and Jeremiah's relationship tested by the pressures of college, the ghosts of the past, and Conrad's continued presence. The tension peaked with a dramatic turn of events—a proposal and a subsequent realization that their paths were diverging. The final episodes focused heavily on Belly's internal struggle to reconcile her first love with her present relationship. The series expertly handled the complexity of the love triangle, ensuring that both Conrad and Jeremiah were portrayed as deeply flawed yet lovable characters, making the final choice genuinely difficult for both Belly and the audience.

The Definitive Ending: Belly and Conrad

In the end, Belly chooses Conrad Fisher. The finale saw Belly and Conrad reconnecting, acknowledging the enduring, deep connection they share that transcends the drama of their teenage years. The series finale culminated with a scene that mirrored the romantic, hopeful tone of the original YA romance novels, showing Belly and Conrad together, ready to face their future. The ending also provided crucial closure for Jeremiah Fisher. His storyline focused on healing and finding his own path outside of the love triangle, a mature and necessary development for the character. The Fisher brothers, a core entity in the show, were shown to have mended their relationship, a vital step in honoring Susannah's legacy and the spirit of Cousins Beach.

Beyond the Series: The Shocking The Summer I Turned Pretty Feature Film

Perhaps the most current and surprising piece of news for fans is the announcement of a follow-up feature-length film. The series finale, while providing closure for Belly's story, left the door open for a deeper exploration of the characters' lives post-college.

What We Know About the TSITP Movie

The feature-length film, announced shortly after the series finale on September 17, 2025, is currently in development with Amazon Studios. While details are scarce, the film is rumored to focus on the characters a few years after the events of the Season 3 finale, exploring their careers, new relationships, and the challenges of early adulthood. * The Post-College Years: The film is expected to jump ahead, showing how Belly, Conrad, Jeremiah, and Steven are navigating life after their time at Brown University and Stanford. * A New Love Interest? Rumors suggest the film may introduce a new dynamic, potentially a new love interest for Jeremiah or a challenge to Belly and Conrad's long-term relationship, adding a fresh layer to the established entities. * Jenny Han's Involvement: Series creator and author Jenny Han is confirmed to be heavily involved in the film's script and production, ensuring the cinematic continuation remains true to the spirit of the original coming-of-age stories.

Why a Movie and Not a Season 4?

The decision to conclude the series with Season 3 and transition to a film is a strategic one. The original source material, the trilogy of Jenny Han books—*The Summer I Turned Pretty*, *It's Not Summer Without You*, and *We'll Always Have Summer*—was fully adapted. A film allows the creative team to tell a self-contained story that provides an epilogue to the series without forcing a new, multi-season plotline. This approach ensures the narrative integrity of the core story remains intact while giving fans one last trip to Cousins Beach. The film serves as the ultimate bonus content for the dedicated fandom, providing a final, definitive look at the lives of the Conklins and Fishers. While the series has concluded, the TSITP universe is clearly still expanding, and this feature film is the most exciting, up-to-the-minute piece of news for anyone asking "when is the summer i turned pretty coming out" in a post-finale world.