Shiptheory's WooCommerce integration requires you to have:
- WooCommerce version 3.0 or later.
- WordPress version 4.4 or later
How to check your WooCommerce and WordPress versions
To view a full System Status report containing a wide variety of information including software versions and server settings, head to WooCommerce > System Status.
Under WordPress Environment:
- WC Version lists your currently installed WooCommerce version
- WP Version lists your currently installed WordPress version
If you need to update either WooCommerce or WordPress, please follow these official guides to ensure you don't lose any information:
- WooCommerce: https://docs.woocommerce.com/document/how-to-update-woocommerce/
- WordPress: https://codex.wordpress.org/Upgrading_WordPress