What does Jeremiah 28:4 mean?

I'll also bring back Jeconiah son of Jehoiakim, king of Judah, and all the other people who were taken to Babylon. Yes, I'll break the yoke of the king of Babylon.' That's what the Lord says. Jeremiah 28:4 - Modern Text Bible

(Hananiah promises that the exiled king and people will return soon, and Babylon's control will end.)