This document provides release notes for Ruckus Wireless ZoneDirector version 9.9, including new features such as support for the new ZoneDirector 1200 model and T300e access point, secure Active Directory and LDAP encryption, and RADIUS over TLS. It describes supported platforms, upgrade paths, enhancements, issues resolved between builds, caveats, limitations, known issues, interoperability with other Ruckus products and client devices, and compatibility. The release introduces several security, management, and performance improvements and adds support for additional hardware.