under the ASF license
Neelan Choksi: Yes - the project is called Open JPA. Open JPA will
include a significant portion of the Kodo code base that will be open
sourced, specifically the Kodo kernel and the technical preview of the
EJB 3 Persistence specification. Once the EJB 3 specification is
approved, Open JPA will be an open source implementation of the EJB 3
Persistence standard under an Apache software license.
http://dev2dev.bea.com/pub/a/2006/02/interview-kodo-opensource.html
Guess you guys just got a full blown ejb3 entity beans implementation.