So, they cast an actress to play the movie version of Supergirl (because heaven forbid they have continuity and the same actress play the role in movies AND television). She's Sasha Calle, and yes, she's Latina, because "inclusivity and representation".
https://www.msn.com/en-us/movies/news/sasha-calle-to-debut-as-supergirl-in-e2-80-98the-flash-e2-80-99-for-warner-bros-and-dc/ar-BB1dPN0gAnd for those wondering, she has a T-shaped innie, although I doubt she will wear a costume that will show it because "the evil male gaze".
https://instagram.com/p/CD-KWp0h5mg/