- Manual: the Directory, Directory Integration and Clusters pages are updated.
- WebAdmin: Obscure: the Central Directory settings are phased out.
- Directory: File(Local Units): the updates merging daemon is implemented.
- Directory: Storage Unit deletion is implemented.
- Directory Integration: the Delete All operation now removes only the records for accounts created on this Server.
- WebUser: Korean (ISO-2022-KR) and Chinese (Big5) letters are correctly converted into HTML code.
- WebUser: the Certificate link is displayed only if the domain has a Custom Certificate.
- WebUser: the Mailing Lists link is displayed only if the domain has some mailing lists.
- Foundation: a faster version of 'write to file' method is implemented (now used to store aliases, forwarders, groups, and account info).
- LDAP: case-insensitive dictionaries are now used in modify-type operations.
- HTTP: CGI environment variables HTTP_AUTHORIZATION and HTTP_REFERER are added.
- HTTP: CGI program name in a URL can now be followed by '/' and some URL string.
- Bug Fix: Mailboxes: 3.3b6-b8 versions might not show INBOX in the mailbox list, if INBOX was an external mailbox.
- Bug Fix: Routing: Directory-based Routing did not work in 3.3b3-b8.
- Bug Fix: under IRIX, AIX, HP/UX daylight saving times for the local time zones was not detected correctly.
- Bug Fix: Rules: Rule Editor could crash the server if some of the condition or action fields were missing in the (customized) form.