Hi,
I see. Isn't Unity 5 based on a new version of mono? but to play safe I think you made a good move actually.
I would replace the actions on the Ecosystem, and wait for feedback, it's always better to have something pending for issues then nothing at all. While I haven't used your actions yet, I have them well stored in my memory for future com with REST apis and similar, so I would keep them no matter what.
Bye,
Jean
Bye,
Jean