@U051H1KL1 What are these new interop functionality? We are on a little older version in production. Would like to know what are you referring to!

I’m not sure how much of this you’ve seen, but see https://clojure.org/news/2024/04/28/clojure-1-12-alpha10 under Method Values. It think it’s been evolving a bit through the development of 1.12 but I think the basic gist is that you can use java instance and static methods in value positions. So instead of having to wrap all the time e.g. (map #(SomeJava/method %) coll)) you can use the java method directly (map SomeJava/method coll), and the java methods can be passed around like a clojure value cans. Also when the method is overloaded, there’s a new way “param-tags” of selecting which overload you would like. I may have got some details wrong here but I hope that’s useful !

. I was just ranting about not being able to do this in Java interop.