New features:

• Delegated print release. Administrators may grant users the right to release other users' print jobs. A common use for this is to allow personal assistant to release jobs printed by their manager.
• Added a "Deleted user list" report, showing recently deleted users.
• New payment integration (payment gateway module) for the Nelnet and NuVision payment services.

Enhancements:

• Cost adjustments (a feature to add or change costs at the time of printing) can now be specified per-copy, in addition to the existing per-job, per-page and percentage options. This is useful for charges like binding, which is naturally a per-copy charge.
• Added an audit message when an admin edits a job log.
• Mac/Linux: Improved print popup speed for when printing very large jobs.
• In the refund request form the "reason" field can now be marked as mandatory.
• Improved performance of the refund request system on large sites (with millions of tracked print jobs).
• Improved detection of virtual print queue misconfiguration. Messages are now displayed guiding administrators to the problem source.
• Improved logging of database connections errors to help pinpoint the cause of database connection problems.
• Hardware page count validation has been improved for better reporting of printer error statuses.
• Improved detection of potential misconfiguration when setting up printer page count hardware checks.
• Increase resilience against AD domain outages by detecting and avoiding syncing group memberships while a domain is down.
• Improvements to the Windows active-active printer cluster documentation (changes to minimize the chance of losing print job state on cluster failover).

Security:

• Fixed potential information disclosure that may have allowed a malicious user to bypass security and view the print logs of other users. This issue was detected as part of a system audit conducted by a 3rd party security company.

Fixes:

• Fixed issue with the printer filter option "Only apply filters to restricted users", which was applying when unrestricted users charged to a restricted shared account.
• Fixed issue accessing the user web interface from an iPhone.
• Adjusting user balances now only requires the admin right "perform adjustments & charges" and not "change user settings" as well.
• When performing a secondary print server installation on a Windows system with UAC enabled, the config file is now opened with correct administrator privileges after the installation so that the file can be saved.
• Improved reliability of Find-Me Printing under situations where the print provider service is restarted unexpectedly.
• Fixed connectivity issues with the client tool on Mac OS 10.6.8 systems with unusual IPv6 address formats.
• Fixed sorting in the "Shared Account List" report on some databases.
• Fixed some problems with the included example "Web Print" printer maps images.
• Suppress CUPS-specific warning message when installing on Novell with iPrint.
• Fixed a rare error that could be triggered by the Windows print provider during system shutdown.
• Fixed problems syncing against Active Directory OUs with certain Chinese characters in the name.
• Fixed display of PDF reports in Greek.

Printer compatibility improvements:

• All-round improvements to page-level color detection for PostScript drivers.
• Improved detection for Ricoh GDI print jobs.
• Added support for the Brother MFC-J6710 and related printers.
• Improved page counting for PCL6 documents printed in booklet mode.
• Improved color detection for HP devices using various JetReady formats.
• Fixed a copy count detection problem that may have occurred when printing from Excel on an HP K550.
• Improved page size detection for "A3WIDE" on Ricoh Aficio 20xx PLC6 printer drivers