What is GlassFish v2.1.1?

GlassFish v2.1.1 was released in October, 2009 and is the latest public release of the GlassFish Java EE application server. GlassFish v2.1.1 provides a Java EE compatible server for the development and deployment of Java EE applications and Java Web Services. Key features include scalable transaction management, container-managed persistence runtime, performant web services, clustering, high availability, security, and integration capabilities. For more information about this release, start with
The Aquarium. Also see the documentation.