The following new functionality has been added:

[+] (Linux only) MySQL Server 5.5 packaged by Parallels has been updated to 5.5.28 on CentOS 5 (128183)
[+] (Windows only) Support for mailnames with apostrophe symbol has been added (28985)

The following bug has been fixed:

[-] (Linux only) Parallels Premium Outgoing Antispam Mail Statistics uses system PHP interpretator instead of /usr/local/psa/bin/sw-engine-pleskrun which can produce PHP errors (122227)

The following Plesk Service Tool has been improved:

[*] Plesk Service Backup Tool. New options and usage scenarios have been added. Details in article