* Add - Order Note Author free text field.
* Fix - Decode entities/ascii codes in email subjects. * Fix - Introduce Newsletter block for Checkout block. * Tweak - WC 6.2 compatibility.
* Fix - Change `changelog.txt` header format to match woorelease * Fix - Fix/1073 opt ins emails with apostrophes not imported * Fix - Replace is_ajax (deprecated in 6.1) with wp_doing_ajax
