WooCommerce Google Product Feeds 11.0.14

* New: Add support for "cost of goods sold" element
* New: Allow variation inclusion to be filtered on a per-product basis (woocommerce_gpf_include_variations)
* Fix: Do not calculate prices when instantiating a WooCommerceGpfFeedItem for structured data purposes. Improves performance of structured data generation
* Fix: Correctly report meta-based prepopulations in system status report
* Fix: Use wc() instead of global $woocommerce variable
* Fix: Send shipping weight as an integer. Send as grams to increase accurancy

* New: Add "product title" as a prepopulation choice
* New: Add "variant title" as a prepopulation choice
* Fix: Be more efficient about internal data storage
* Fix: Issue where imports via the WooCommerce importer could cause products to be marked as hidden from the feed incorrectly
* Fix: Improvements in internal data storage for variable products

* New: Experimental support for Product Review feeds : Overview  |  Product Review Feeds  |  Google Developers
* Fix: Make sure wc_get_products args are filtered consistently every time they're used.