You can always update the plugin once the newer version is released.
To update the plugin, follow the below steps:

• Go to Plugins >> Installed Plugins in the left menu panel, then find Cool Timeline PRO from all plugins list.
• Now click on Update Now Button to update the plugin.
• If you there is no update available at the moment, try clicking on “Update Check” button under the plugin description. This will check if there is any update available.

Important!

1. This is a PRO (Paid) plugin and requires a license key to activate pro features.
2. Updated feature of the plugin is also one of the pro feature, it can only be used after activating the plugin with a valid license key.
3. A user with Regular License can only activate the license key one per domain (if not mentioned anything explicitly under any exclusive scheme).

**Always remember to backup/export your data before making a plugin or theme update!