Following items have been improved:
[*] "Russian", "Dutch", "Japanese", "Chinese (China)", "Chinese (Taiwan)" locales have been updated.
[*] (Windows only) Has been improved diagnosis of backup/migrate errors when file ICSharpCode.SharpZipLib.dll is absent.
[*] (Windows only) Has been improved diagnosis of backup/migrate errors when file mscorwks.dll is absent.

Following bugs have been fixed:
[-] (Linux only) Added support of authorization method CRAM-MD5 for Courier-IMAP. Added possibility to disable PLAIN authorization method with command /usr/local/psa/admin/bin/pci_compliance_resolver –enable courier
[-] (Linux only) AWstats hangs during statistics calculation in daily maintenance script when you have more than 500 domains.
[-] /var/www/vhosts/skeleton.dom/conf/ directory has been ignored during new domains creation.
[-] (Windows only) Creation of domains and subdomains has been blocked if total amounts of domains and subdomains exceeds limit of Plesk license key.
[-] Glue records are not created in domain’s DNS zone for subdomain’s zone NS.
[-] Infinite redirection loop when you attempts to browse suspended subscription.
[-] (Windows only) DNS zones for new domains have not been created after upgrade to Parallels Plesk Panel 10.4.4.
[-] (Linux only) psa-pc-remote process overloads the CPU
[-] (Linux only) Sending emails from Apple mail clients (Mac/iPhone) doesn’t work for Qmail MTA.
[-] Serial number in the SOA record for the domain is not changed on subdomain creation.
[-] (Linux only) statistics_collector hangs forever trying to write "someuser: cannot find domain for user" to a pipe.
[-] (Linux only) Weekly maintenance script failed with exception from quotacheck_wrapper.sh