Well I see the FOIA site is up in Bergdahl per the MJ’s order.
https://www.foia.army.mil/ReadingRoom/Detail.aspx?id=103
There’s the normal minutiae for early appellate exhibits, the EDN for example.
Of most interest may be the DSM-5 diagnoses of:
Schizotypal Disorder at the time of the offense, and that plus PTSD now.
Bottom line, the military docs are saying he was “sane” at the time of the offense, and he’s “sand” now.