Current canon is the movies, animated show, and a couple of new books and comics. The EU has been declared "non-canon" - meaning that new content makes no promises of being consistent with it.
Surely the group of players decides how canon they want to be? The content from the books just provides options. I'm sure it's possible just to pick choices that fit with what you want.
Nobody is in the process of putting out a game that is canon-only. The difficulty in determining what is canon, at this point, is prohibitive for a company to even try.Does anyone know if Fantasy Flight is coming out with another Star Wars RPG that will allow you to be a jedi/ sith for only canon universe?

(Dungeons & Dragons)
Rulebook featuring "high magic" options, including a host of new spells.