* Update: Tested up to WordPress 7.0
* Update: Tested up to WooCommerce 10.8.1

* Fix – Fixed max quantity validation when the product is already in the cart, preventing misleading add-to-cart success notices.
* Tweak – Bumped WordPress tested up to version to 7.0.
* Tweak – Bumped WooCommerce tested up to version to 10.9.
* Dev – Added read-only WordPress Abilities API support for Min/Max Quantities rules.
* Dev – Updated the JavaScript build toolchain to the React 18.3 line and added React 19 readiness guards.

* Fix: Email classes now pass the WC_Email object under the standard 'email' key, restoring compatibility with WooCommerce email customiser plugins
* Fix: Recipient address is now passed as 'recipient' in email templates (previously 'email') to align with WooCommerce conventions
* Compatibility: Tested with WordPress 6.9.4 and WooCommerce 10.7.0
* Note: Waitlist email template compatibility was updated for the new email variables – sites with theme overrides should review and update overridden templates as needed: replace $email_class with $email (WC_Email object) and $email with $recipient (address string)

* Fix – Declared value set on a parent variable product now applies to all variations that don't have their own value set.
* Fix – REST API order metadata (rate description and mail class) saved from the wrong USPS service — now scoped to the selected rate.
* Fix – REST API multi-package rates now record each package's rate description and mail class under an index-suffixed key instead of the last package overwriting the rest.

* Fix: Removed an invalid WooCommerce feature compatibility declaration ('product_blocks') that was triggering memory exhaustion during HPOS configuration on WordPress 7.0 / WooCommerce 10.8. The plugin now only declares its valid HPOS ('custom_order_tables') compatibility.
* Refactor: Replaced the legacy is_woocommerce_active() bootstrap shim with the standard 'Requires Plugins: woocommerce' header and a class_exists( 'WooCommerce' ) runtime guard.