Users with proper permission can update Tendenci to the latest version. Hover over the Support tab and click on Update Tendenci.
After clicking on Update Tendenci, you'll be asked to input your password. This ensures that only users with the correct permissions are able to update the site.
After you've entered your password, your site will tell you if it is running on the latest version of Tendenci. If it isn't, click the Update button.
The screen will display this message and send an email notifying the site admin that an upgrade is being performed.
Once your site is updated, you'll be notified via email. To check if the update was successful, you can follow the first two steps and see which version you're running.