Does Smack supports pubsub?

Hello,

I am trying to use smack in order to do some pubsub, but I am facing some difficulties mainly concerning node collections, and affilitations.

For now I am able to create, subscribe and get items from a single (leaf)node, but when I create a CollectionNode and subscribe to it, I am not able to get the published element.

After some investigation on the web, I have found that smack does not fully support collections, or that smack does not support collections at all.

So I have a simple question, what is supported from XEP-0060 in Smack API, and what is not? Is there a devplan for the unsupported features?

Thanks a lot!