* Tweak - Improved PHP 8 support. * Tweak - Replaced deprecated jQuery functionality. * Tweak - Added call-to-action button to the 'New subscription widget' admin notice. * Tweak - Added compatibility with WC 4.8. * Tweak - Added compatibility with WP 5.6
* Feature - Subscribe customers only on specific order statuses. * Tweak - Added compatibility with WC 4.4. * Tweak - Added compatibility with WP 5.5
* Fix - Product category checkout rules not triggered by product variations.
