Thanks for the information. I was unaware the Java EE 5 certification implied compliance the the list of JSR's in the link. That does answer many of the questions.
Is there anything that JBoss supports that is not implied with EE 5 certification? For example, I remember seeing documentation regarding single sign on and federated identity(JBoss Federated SSO). SAML support was listed, but not which version.
I don't know of a list or page that outlines those features and their versions. If you know the name of the JAR file for that component, you can look at the META-INF/manifest.mf file within the JAR itself - that often tells you the version number.