Did buzz lightyear s design change across the toy story films?

The only information available from the verified sources concerns the 2022 film Lightyear, which is a spin‑off of the Toy Story series and presents Buzz Lightyear as an action figure within the Toy Story universe. The sources do not describe Buzz Lightyear’s appearance or any evolution in his design throughout the Toy Story series. Therefore, based solely on the evidence supplied, we cannot confirm whether Buzz Lightyear’s design changed across the Toy Story films.