we don’t get a new one every year. The iPhone SE 3 landed in March 2022, but the iPhone SE 2 was unveiled in April 2020, and the original model landed in March 2016. So, a March or April launch ...
But that doesn't mean a new version isn't on the way. And if speculation about Apple's plans is to be believed, we should be seeing the iPhone SE 4, a follow-up to the iPhone SE 2022, very soon ...