woocommerce_admin_updated_existing action-hook . WC 1.0
An existing installation of WooCommerce Admin has been updated.
Usage
add_action( 'woocommerce_admin_updated_existing', 'action_function_name_6840' ); function action_function_name_6840(){ // action... }
Where the hook is called
woocommerce/packages/woocommerce-admin/src/Install.php 157
do_action( 'woocommerce_admin_updated_existing' );