Preliminary report was out a couple of months back.
The draft for the final report is out and about... but I've yet to come across it. No changes in the factual findings, the major additions I am told are the effects of not anticipating tailwinds (way larger than what normally happens here on a domestic flight) on the descent leading to steeper and quicker descent, which would normally be OK, but there's also the is human factor analysis (which will definitely make this hard to obtain due to additional confidentialities) covering certain abnormalities in the crew's actions and probable factors affecting their behaviour (on and off the job)...
Data on the preliminary report covering the last 4000ft ft of flight is likely to be deemed as "a result" of the above.
No defects were attributable to the crash as far as I know (except or the wrong type of FDR was installed).
I've seen the FDR data on it, but cannot obtain that data... if you want to rely on my (sometimes rusty) memory on the FDR, feel free to ask on the PM.
PK-KAR