Update: Unfortunately the Java EE export group decided to move MVC out of Java EE 8, and now it becomes a community based specification, more details please check the JSR 371 specification page.
MVC is a new specification which will be introduced in Java EE 8 (MVC is not part of Java EE 8 ).
MVC is based on the existing JAXRS specification.
In the Spring4 Sandbox, I provided a simple task board sample to demonstrate Spring MVC with Apache Tiles, Thymeleaf, Freemarker etc.
In order to introduce the features of MVC 1.0, I will try to port this sample and use Java EE 8 MVC to reimplement it.