EJB 2.1 is primarily what WAS 6.1 supports with backward compatibility to previous version. It only supports EJB 3 if you download and install a special
EJB 3 Feature Pack which is considered a beta release.
Where will i get information of WAS V6.1 supported java technologies with versions ?
WAS 6.1 is a J2EE 1.4 compliant Application Server. Therefore, all the component technology versions supported by J2EE 1.4 are supported by WAS 6.1.
This link explains what those versions are.
[ July 20, 2007: Message edited by: Merrill Higginson ]