Episode 11 of "The Summer I Turned Pretty" season 3, which is also the season and series finale, was released on Wednesday, September 17, 2025. It became available to stream on Prime Video starting at 3:00 a.m. Eastern Time (ET) and midnight Pacific Time (PT). The release times vary by time zone with, for example, 8:00 a.m. British Summer Time (BST) in the UK and 12:30 p.m. India Standard Time (IST) on the same day.