Article ID: 112272, created on Sep 14, 2011, last review on May 9, 2014

  • Applies to:
  • Plesk 10.3 for Linux/Unix
  • Plesk 10.3 for Windows


[+] (Only for Unix) The Apache web server with the SNI support is now available for CloudLinux 5.
[+] (Only for Unix) When Panel is installed from the EZ template for CentOS 5, it is possible to set it up to use PHP 5.3 instead of PHP 5.1.

[-] The link to view what's new in available upgrades on the Administrator's dashboard opened the release notes for the current product version instead of opening the release notes for the new version.
[-] The pre10-backup-convert utility failed to convert a backup from Plesk 9.5.4 with the error "The called template 'createIpElement' was not found." if the backup contained domain names that were not associated with physical hosting.
[-] Customers failed to log in to webmail under an international domain name.
[-] After executing the update-hostname utility, administrators were unable to access the Business Manager because Panel redirected them to the URL like
[-] Administrators failed to open the Accounts Receivable Ageing report with the error: "Access to this action is restricted. Please update your admin group to allow access to this action".
[-] Administrators failed to add customer accounts to Business Manager with the error: "Failed to add customer account 'New Customer' ( Language not found: language_iso2=zh".
[-] Panel users failed to upload SSL certificate files with the error "SSLCertificate::check_signs() failed: openssl_x509_checkpurpose() failed".
[-] (Only for Unix) Administrators failed to edit firewall rules in Panel with the error "Error: Could not activate firewall configuration".
[-] (Only for Unix) Panel installations failed with the error: "Starting httpd: /usr/sbin/httpd: symbol lookup error: /usr/sbin/httpd: undefined symbol: apr_pool_pre_cleanup_register [FAILED]".
[-] (Only for Unix) Panel installations from the 10.3.1 EZ template with the PHP 5 support failed with the error "No Match for argument: php-sqlite2".
[-] (Only for Windows) Options of the assignment and placement policy (in the IIS application pool settings) were actualized.

[-] (Only for Unix) Customers could remove a system directory on a domain (for example, etc/ or bin/) by creating a subdomain with a  name that matched one of the system names (for example, or
[-] (Only for Unix) Panel displayed an outdated instruction about how to retrieve a forgotten password for Panel administrators.
[-] (Only for Unix) Restoration of a domain content failed with the error "Permission denied" and a part of the directories were not restored.
[-] (Only for Unix) Panel data migration failed with the error "launchpad error (Error code = 1)" if administrators specified the SSH port in the 32768-65535 range.
[-] (Only for Unix) Backup tasks scheduled by resellers did not run.
[-] (Only for Unix) Panel data migration failed with errors if a migrated domain name or a mailbox name contained uppercase characters.
[-] (Only for Unix) Mailing lists were not migrated from 9.x to 10.x versions if the default locale language on a source server was other than English. The migration error in dump.log was as follows: "INFO Unable to found Mailman installation".
[-] (Only for Windows) After the upgrading Panel from 9.5 to 10 and then migrating subdomains to a different Panel, Administrators received the following error: Execution of "C:\Program Files (x86)\Parallels\Plesk\bin\subdomain.exe" --create subdomainname -domain -www-root subdomains\subdomainname\httpdocs -maintenance-mode false failed with return code 1..
[-] (Only for Windows) After upgrading from the 10.2 version, msvcr71.dll and msvcp71.dll libraries were removed from the system which caused various errors in SpamAssassin, Perl, Python and PHP scripts.
[-] (Only for Windows) A message with instructions about how to change the Panel administrator's password in case the Panel is integrated with Business Manager contained a broken link to documentation.
[-] (Only for Windows) Panel opened the blank IP Addresses Management page after migration in case one of the registered IP addresses did not match the format.

Additional information

For more information about the Micro-Update installation procedure, see the following article:
#9294 Using Micro-Updates in Parallels Plesk Panel 9.x, 10.x, and Parallels Small Business Panel.

You can find the list of all released Micro-Updates here:
Parallels Plesk Panel 10.x for Linux
Parallels Plesk Panel 10.x for Windows

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