This plugin is going to move all database from your old WooCommerce store to a new WooCommerce version quickly and with no troubles.
Cart2Cart: WooCommerce to WooCommerce Migration plugin is the most convenient method of transferring your store data from your old WooCommerce store to a new one. You don’t have to be a professional as move is absolutely automatical and effortless. Also, your source store is not going to be downtime when the migration is in process.
Supported WooCommerce versions: 1.4.x, 1.5.x, 1.6.x, 2.x (new software versions are constantly being added).
Please note. Your Source store template is not going to be moved to Target store.
Cart2Cart: WooCommerce to WooCommerce Migration plugin perform an automated installation of Connection Bridges, providing an interaction between the stores. Therefore, you can switch your old WooCommerce to a new WooCommerce with no stress. So, you will be able to upgrade your WooCommerce store. When plugin is installed, you will be redirected to Migration Wizard and able to start Full migration. Take into consideration that the plugin is free, however Full Migration is paid, starting from $69.