11 Jan 2026 — Release Notes. PAN-OS Release Notes. PAN-OS Release Notes. > Related Documentation for PAN-OS 11.1. Next-Generation Firewall Docs. Palo Alto Networks | TechDocs PAN-OS 11.0.0 Known and Addressed Issues
PAN-OS 11.0 introduces a strict session verification model that continuously validates device health and user identity throughout the lifetime of a connection, not just at the handshake. panos 11 release notes link