* New: support for WordPress 5.9
* New: support for WooCommerce 6.1
* Update: YITH plugin framework
* Update: language files
* Fix: avoid issue when no tax rate is configured in WooCommerce
* Fix: added international date format to improve the date formats conversion
* Dev: fixed second parameter of 'woocommerce_order_item_name' filter in credit note template
* Dev: changed default values in the document options
* Dev: added new filter 'yith_ywpi_encode_text'
* New: support for WooCommerce 5.9
* Update: YITH plugin framework
* Update: language files
* Fix: fixed _date_paid placeholder condition checking the datetime
* Fix: fixed the documents upload to Dropbox if the option is disabled
* Fix: fixed the option to open link in a new tab on My Account page
* Dev: changed method to get customer name in the documents table
* Dev: added a default value when retrieving the data to show on documents