Is there a Maximum force rating?

I’m curious what the current maximum force rating is.

EDIT: Originally I had asked in regards to specs but with new info about character advancement I found out that the original question is making no sense any longer as you can take every spec (aside from those that are the same between books there only one of them like the force sensitive in edge of empire and age of rebellion which is the same spec): Taking out-of-career specialisations

So the question now would be what is the real maximum force rating? Characteristics are restricted to 6, skills to 5 (naturally lower each at char creation).

What about force rating does it have a maximum? With all the current specs added together: About 12 force rating is possible (maxed out all specs).

So the question like I said is: is there a max to force rating ruleswise?