PS 11.10.1 has been released on the Symantec Support download site. Once logged in with your MySymantec credentials, you can download the image and release notes from the PacketShaper S-Series download page.
PS 11.10.1 contains the following new feature:
Support for IPv6 addresses in IP filters. You can specify IPv6 addresses as the source or destination for the ipfilter discard|onlyaccept|passthrough CLI commands.
In addition, PS 11.10.1 fixed a number of bugs and restart issues.