Reading groups membership in Shibboleth 4.0.1

[Cantor, Scott]

> I believe this was replaced with exportAttributes in 4.0.1, however I add try to
> add returnAttribute previously as well, got a deprecated warning, but no error,
> however operational attributes did not come in.

ReturnAttributes is not deprecated and attribute exporting is a totally unrelated feature. I have no idea what warning you're getting.
 
-- Scott