Upgrading to Moodle 1.9

Moodle1.9

Before upgrading, please...

• Check that your site meets all system requirements for 1.9 in Administration > Server > Environment
• Do a full database backup!
• Remember to purge PHP cache if using any PHP accelerator
• Read Upgrading to Moodle 1.8 if you are upgrading to 1.9 from 1.6 or 1.7
• Read Upgrading to Moodle 1.7 if you are upgrading from 1.6

See also

• Release Notes
• Category:Moodle 1.9
• Question Engine Changes in Moodle 1.9 (includes some important documentation on question engine upgrade for those who make extensive use of the question bank and quiz module).
• Using Moodle Automatic update of language package while updating in 1.9 forum discussion