PAN-OS® 8.1 new features, changes to default behavior,
known issues, and addressed issues.
: September 8, 2021
Review important information about Palo Alto Networks PAN-OS®
8.1 software, including new features introduced, workarounds for
open issues, and issues that are addressed in PAN-OS 8.1 releases.
For installation, upgrade, and downgrade instructions, refer to
the PAN-OS 8.1 New Features Guide.
To ensure that you are viewing the most current version of these
release notes, always defer to the web version; do not store or rely on PDF
files to be current after you download them.