* New; support for WooCommerce 4.1
* Update: plugin framework
* Tweak: added category filter on brand grid shortcode
* Fix: improved method that checks whether coupon is valid for cart
* Dev: added new filter 'yith_wcbr_brand_filter_available_filters'
* Dev: added new filter 'yith_wcbr_csv_connection_importer_product_id'
* Dev: added new filter 'yith_wcbr_csv_connection_importer_term_id'
* New: support for WordPress 5.4
* New: support for WooCommerce 4.0
* New: added Elementor widgets
* Tweak: code reformat
* Fix: better filter handling for brand names starting with a number or special character