PAN-OS Software Updates

Review the latest PAN-OS Release Notes to see what’s new. Also take a look at Upgrade/Downgrade Considerations to make sure you understand all potential changes the PAN-OS release might introduce.
Check for new PAN-OS releases:
On the firewall
—Select
Device
Software
and
Check Now
for the firewall to check with the Palo Alto Networks Update Server for new PAN-OS release versions.
On the support portal
—Go to support.paloaltonetworks.com and, on the left menu bar, select
Updates
Software Updates
. Download and save the release you want to use to upgrade the firewall.
Once you’ve decided the release version you want, follow the complete workflow to upgrade the firewall to a new PAN-OS version. The steps you’ll take might dependent on the release version you’re currently running, if you’re using HA, and whether or not you’re using Panorama to manage firewalls.