-- JBoss EJB3 (Enterprise JavaBeans), reflecting the final EJB 3.0 specification.

-- Hibernate 3.2, for object-relational mapping.

The beta release of JBoss Application Server 5.0 is targeted for December, with the final release due in the first half of next year.

JBoss Application Server 4.0.5 can be downloaded

Meanwhile, IBM is looking to infringe upon JBoss's turf by announcing on Monday that its open source WebSphere Application Server Community Edition is growing at a more rapid rate than the JBoss application server. IBM's application server is based on Apache Geronimo.