Upgrading from 1.7.0 to 1.7.1
Before performing an update you should take your site offline by replacing the index.php file with a static one.
Step 1: Update your CodeIgniter files
Replace these files and directories in your “system” folder with the new versions:
system/codeigniter
system/database
system/helpers
system/language
system/libraries
Note
If you have any custom developed files in these folders please make copies of them first.
Step 2: Update your user guide
Please replace your local copy of the user guide with the new version, including the image files.