Smile version for new gaussian process plugin

Help Request

Use case

I am currently developing multiple machine learning plugins for evoal. I am thinking about using the smile library for the implementation of a gaussian process algorithm.

What is your question or problem

I noticed that the smile library is already used in an existing plugin with version 2.6.0. Since then there have been more recent releases of the library (currently at 3.1.1). I am not sure if it would cause problems if I use a different version than the one already in use in the other plugin so i wanted to ask which version I should use in my plugin.