As announced at JavaOne, GlassFish Server Open Source Edition 4.1 is scheduled for 2014. Oracle is planning updates as needed to GlassFish Server Open Source Edition, which is commercially unsupported . Oracle has announced the following updates to the GlassFish roadmap:
Oracle is committed to the future of Java EE. Java EE 7 has been released and planning for Java EE 8 has begun. GlassFish Server Open Source Edition continues to be the strategic foundation for Java EE reference implementation going forward. The primary role of GlassFish Server Open Source Edition has been, and continues to be, driving adoption of the latest release of the Java Platform, Enterprise Edition.
For more information, read Java EE and GlassFish Server Roadmap Update blog on the The Aquarium.