In my recent article, I wondered why GlassFish 4 is internally still 3, even though truly recognized by NetBeans EE7.

Currently the GlassFish team prepares a rename [1]. And I hope, it will be bundled to NetBeans, just after the 7.3 release. NetBeans 7.3 will be available dureing the next few days.

[1] https://wikis.oracle.com/display/GlassFish/glassfish3+to+glassfish4+Rename