Operating systems that are compatible with the version of Unified Agent (UA), downloaded from portal.
Web Security Service
The latest release notes for UA can be found in your portal, Portal > Service > Mobility > UA. The release notes are on the upper right hand side of the screen in the download section.
The operating systems listed are compatible with that version of UA. It can be safely assumed that it will be compatible with any future patch or release number for that operating system.