Palo Alto Networks does not keep release notes on a static public HTML page. Instead, they host all official documentation on their and Documentation Site .
Palo Alto uses a strict "preferred path." You cannot directly jump from PanOS 10.0 to 11.0. panos 11 release notes link
Palo Alto Networks, a leading cybersecurity company, has recently released Panos 11, the latest version of its PAN-OS operating system. This new version brings a plethora of enhancements, new features, and improvements to the table, making it a significant upgrade for organizations using Palo Alto Networks firewalls. In this article, we'll dive into the Panos 11 release notes, highlighting the key changes, new features, and improvements. Palo Alto Networks does not keep release notes
The world unzipped.