Chris Evans recently wrapped shooting Avengers 4, the final movie on his current contract as the shield-wielding hero. Evans has been involved with the character through several films over the past 8 years. Speculation indicates that he may be done with the role in pursuit of other opportunities. See his emotional tweet that was sent after wrapping the upcoming Avengers film.

Officially wrapped on Avengers 4. It was an emotional day to say the least. Playing this role over the last 8 years has been an honor. To everyone in front of the camera, behind the camera, and in the audience, thank you for the memories! Eternally grateful.
— Chris Evans (@ChrisEvans) October 4, 2018