While there was no new live-action movie released in 2021, you might be looking for Night at the Museum: Kahmunrah Rises Again
The trilogy consists of:
The Night at the Museum Tamil dubbed version is a perfect example of how language is no barrier to imagination. The "2021" era served as a golden period for the film's local reach, cementing it as a favorite for Tamil families. It is a film that teaches history, friendship, and the importance of following your dreams—all while making you laugh in your own language. night at the museum tamil dubbed 2021