JEE7: Where we are now, Glassfish v4 and JEE7 roadmap.

GlassFish 4.0 is intended to be the next major release in Project GlassFish which will be in Q2 2013.This release will implement the Java EE 7 specifications which will be released also at Q2 of 2013 as well.

Glassfish v4 is now under testing, project FishCAT maintain this by the contribution of all JCP members, JUGs, and individual for delivering the most stable and functional reference implementation for JEE7 specs.

FishCAT is a GlassFish Community Acceptance Testing program. The main goal of this program is to provide an opportunity to the community to significantly influence the quality of GlassFish as well as to get early feedback on stability and usability through testing early builds.

The release is being designed with primary focus on the following features:

1. Higher Productivity.
2. HTML5 Support.

JEE 7 Specification Status

Specification	Status	Links
Java EE 7 Platform JSR 342	Public Review	list, project
Concurrency Utilities for Java EE (JSR 236)	Proposed Final Draft	list, project, javadocs
Java Persistence API 2.1 (JSR 338)	Proposed Final Draft	list, project, javadocs
Java API for RESTful Web Services 2.0 (JSR 339)	Proposed Final Draft	list, project, javadocs
Servlets 3.1 (JSR 340)	Public Review	list, project, javadocs
Expression Language 3.0 (JSR 341)	Public Review	list, project, javadocs
Java Message Service 2.0 (JSR 343)	Proposed Final Draft	list, project, javadocs
JavaServer Faces 2.2 (JSR 344)	Public Review	list, project, javadocs
Enterprise JavaBeans 3.2 (JSR 345)	Public Review	list, project, javadocs
Context & Dependency Injection 1.1 (JSR 346)	Public Review	list, project, javadocs
Bean Validation 1.1 (JSR 349)	Public Review	list, project, javadocs
Batch Applications for the Java Platform (JSR 352)	Proposed Final Draft	list, project, javadocs
Java API for JSON Processing (JSR 353)	Proposed Final Draft	list, project, javadocs
Java API for WebSocket (JSR 356)	Public Review	list, project, javadocs
Java EE Connector Architecture 1.7 (A MR of JSR 322)	Maintenance Review	list, project, javadocs
Interceptors 1.2 (A MR of JSR 318)	Maintenance Review	list, project, javadocs

For more visit the following links :

1. Glashfish v4 roadmap.
2. FishCAT project.