The following issues have been fixed:

[-] (Windows only) Security fix:  BIND has been updated to version 9.9.3-P2, that also fixes CVE-2013-4854
[-] Security improvements. We would like to thank Rack911.com for their help in investigating a number of security issues.
[-] Plesk provisioning through Parallels Automation may not work after upgrade from older Plesk versions (140589)