Totara 2.4.3 is a "snapshot" release containing bug fixes.

Here's the changelog:

Release 2.4.3 (11th June 2013):
==================================================

New features:
    T-10685    Allow reports to be exported to the file system

Improvements:
    T-10666    Include debugging state for a site with registration data
    T-10702    Show email beside user name when assigning individuals to a program
    T-10743    Add new permission for resetting course completion data

Database Upgrades:
    T-10807    Removed unused image column from badge table

Bug Fixes:
    T-10534    Hidden Learning Plan template cannot be set to default
    T-10802    Added instruction text to Site Notices setting in Facetoface
    T-10792    Only allow managers to approve their own staff for Facetoface sessions
    T-10798    Added end date placeholder for emails in Facetoface
    T-10710    Notification records are now deleted when Facetoface sessions are deleted
    T-10811    Fixed incorrect parameter assignment in course reminder cron
    T-10576    Fixed wording in report builder performance tab help
    T-10806    Added missing session date to booking notifications in Facetoface
    T-10545    Fixed RTL issues in Learning Plans
    T-10805    Fixed automatic assignment of competencies by organisation
    T-10588    Updated help text for "Override user conflicts" in Facetoface
    T-10801    Fixed spacing issue in user profile fields
    T-10799    Fixed RTL language style issue in exceptions reports in Programs
    T-10790    Removed deprecated build_navigation() in Facetoface
    T-10781    Fixed upgrade error in Leaning Plans
    T-10788    Fixed one email per session date in Facetoface
    T-10723    Fixed SCORM screen size issue on mobile devices
    T-10786    Fixed RTL language progress bar direction
    T-9369     Fixed removal of selected courses in competencies and objectives in Learning Plans
    T-10419    Fixed PHP warnings in Learning Plans
    T-10605    Fixed breadcrumbs when editing notifications in Facetoface
    T-5734     Fixed merge issue in course activity display
    T-5734     Fixed incorrect variable name in course/program search