* Fix – Developer helper method `find_order_by_order_number()` not returning correct results when HPOS is enabled

* Tweak – WC 9.1 compatibility.
* Tweak – WP 6.6 compatibility.

* add – added `add_to_wishlist`, `remove_from_wishlist` ecommerce events, compatible with WooCommerce Wishlists and WPC Smart Wishlist
* add – added `language`, `change_language`, `currency`, `change_currency` events, compatible with Polylang, Polylang PRO, WPML and WooCommerce Multilingual
* add – added background server side events processing feature
* fix – fixed `select_item` event
* tweak – tested against the latest versions of WordPress and WooCommerce

* Fix – Minor fixes in JS and more, minor bug made the progressbar run infinite
* Fix – Remember range filter type on paging and on load (5 minutes)
* Other – Minor CSS fixes

* New: New feature to handle non-logged in users (hide prices and prevent adding to cart).
* New: Integration with Wombat Product Addons (Free version).
* Fix: Notice in 8.0+ PHP versions.
* Fix: Minor issues and improvements.
* Update: WooCommerce & WordPress compatibility.