For the most current access to Palo Alto Networks (PAN) user and admin documentation, please login via your support account at Palo Alto Networks.
In general, with new major releases, we recommend waiting for at least a couple of point releases.
We offer Professional Services for installation, configuration and support of the PAN operating systems and platforms.
The PAN support site has additional tech guides with detailed technical information for specific tasks or needs (e.g. understanding NAT).
NOTE: See Palo Alto Networks website for online and downloadable PAN-OS Admin Guides.