Changelog

Follow the instruction below to update to version 2.0. Please backup your files and database in case something goes wrong. It is your sole responsibility if you lose files! We recommend replacing all files except config.php as it is easier and faster. By default, this file will not be overwritten. If you see a list below with file names then you can replace only those files otherwise you will need to replace all files! As of version 2.0, you will need to login as admin first before being able to run /update. As of version 2.0, you can use the automated updater in the admin panel of Premium URL Shortener to update without hassle.

1. Backup your files and your database
2. Upload new files to your server and overwrite your old files
3. Login as Admin and run Updater at https://site.com/update

Please visit Upgrade to 2.X for a detailed guide on how to upgrade.