The new super-fast application server has been released on the JBoss AS Community site ! Download it and verify the new modular state of art application server !
The new AS 7 provides a true modular architecture, featuring among the others a flexible class loading of resources (no more classpath hell!), an advanced Command Line Interface and Web admin interface.
The application server Domain provides a convenient way to manage multiple servers using a centralized configuration. The server can be run as well using as standalone for developing your applications, much the same way you did until now.