I have uploaded the Release Candidate 1 of the JSF 2.2 Final Spec to
[1]. At this point the only design changes I can accept are serious
flaws that you absolutely cannot agree to shipping the spec without
first seeing fixed. I can still accept editorial improvements,
however, so please review it.
I plan to hand the final spec to JCP on Friday 22 March 2013.
Please rest assured that we will have follow-up releases of JSF to
address concerns that we didn't address in JSF 2.2.