Due to health issues, Peter Mayhew isn’t really up to the rigors of playing Chewbacca anymore. Joonas Suotamo has been chosen as his successor. Joonas Suotamo played a smaller role in The Force Awakens but took over the role completely in The Last Jedi and Solo.
More photos from this set: https://supload.com/HJF_okjZQ
All photos were taken by me.