Totara 2.5.16 has been released. It includes bug fixes, improvements, security fixes and the latest improvements from Moodle (Moodle version 2.5.7). We recommend upgrading to this version.

Here's the changelog:

Release 2.5.16 (23rd July 2014):
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Security issues:
MoodleHQ        http://docs.moodle.org/dev/Moodle_2.5.7_release_notes
    T-12579        Fixed potential security risk in Totara Sync when using database sources

Bug Fixes:
    T-12668        Fixed programs potentially appearing multiple times in a users required learning
    T-12675        Fixed the ordering of completion criteria for course completion reports
    T-12691        Fixed the sending of Stage Due messages in the Appraisal cron
    T-11883        Fixed the multilang filter for goal and competency scales
    T-12672        Fixed Totara Sync deleting users with no idnumber set
    T-12720        Fixed an issue with filtering messages by icon in the Alerts block
    T-11938        Fixed an issue with the 'set completion' link when assigning a position to a program
    T-12737        Fixed the description for the Enable Audience-based Visibility setting
    T-12678        Fixed errors when using Totara Sync with database sources when position dates are text fields
    T-12658        Fixed capabilities of Site Manager to enable them to create hierarchy frameworks