Before you upgrade, we highly recommend reviewing the official technical documentation to understand the hardware requirements and addressed issues:

. Depending on which specific version of the 11.x train you are running, you can access the comprehensive guides below: Primary PAN-OS 11 Release Notes Links PAN-OS 11.2 (Latest Release): Features Introduced in PAN-OS 11.2 PAN-OS 11.1 Release Notes: Main Documentation Hub for 11.1 PAN-OS 11.0 Release Notes: Main Documentation Hub for 11.0 Palo Alto Networks | TechDocs Latest Maintenance Version Updates (April 2026)

Detailed lists for specific sub-versions (e.g., ) are updated regularly to track software bugs and fixes.

Uses cloud-based runtime memory analysis to stop up to 26% more zero-day malware compared to traditional sandboxing.

PAN-OS 11 coincides with the launch of new ML-powered Next-Generation Firewall (NGFW) platforms designed for diverse environments: PAN-OS ® New Features Guide

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