1989 (Taylor's Version) is the fourth re-recorded album by the American singer-songwriter Taylor Swift. It was released on October 27, 2023, by Republic Records. A re-recording of Swift's fifth studio album, 1989 (2014), it is part of her ongoing re-recording projects following the 2019 dispute over the masters of her back catalog. It was announced at the final Los Angeles show of the Eras Tour on August 9, 2023.

A 1980s-inspired synth-pop album, 1989 (Taylor's Version) is characterized by upbeat arrangements of synthesizers and percussion. It contains re-recorded versions of the 16 songs from 1989's deluxe edition and five previously unreleased "From the Vault" tracks. Swift, Jack Antonoff, and Christopher Rowe produced the majority of the album; Ryan Tedder, Noel Zancanella, Shellback, and Imogen Heap reprised their production roles. Extended editions of the album additionally feature the re-recorded versions of the One Chance soundtrack song "Sweeter than Fiction" (2013) and the Kendrick Lamar remix of "Bad Blood" (2015).

Music critics praised 1989 (Taylor's Version), with emphasis on the production, Swift's vocals, and the vault tracks. The album topped record charts in Australia, Canada, and European territories including France, Germany, Italy, Spain, and the United Kingdom. In the United States, 1989 (Taylor's Version) marked Swift's 13th number-one album on the Billboard 200 and record-extending sixth album to sell over one million first-week copies. Seven of its songs concurrently became top-10 entries on the Billboard Hot 100, with the vault tracks "Is It Over Now?", "Now That We Don't Talk", and "'Slut!'" occupying the top three spots. In 2024, the album placed at number 18 on Apple Music 100 Best Albums.