The new version of Java DTV specification, 1.2.1, was released at http://www.forumsbtvd.org.br/materias.asp?id=200.
Java DTV was created in order to prevent some royalty issues from some MHP APIs, like DAVIC e HAVI, in the Ginga-J subsystem of the Brazilian DTV middleware specification, which is also called Ginga. For more information around this soap opera, check this old blog entry.
So, what...