* Add: REST API endpoint to retrieve subscriptions associated with a specific order ID.
* Fix: Keep subscription with successful renewals active when parent order fails.
* Fix: Error when renewing subscriptions with downloadable gifts.
* Fix: Improve performance by loading assets only when necessary.
* Fix: “Update cart” button being always enabled.
* Fix: Gifting recipient email layout issues when using a long e-mail address.
* Fix: Gifting checkbox not showing up on blocks cart when using WooCommerce 10.2+.
* Fix: Deleting a gifted subscription recipient will not delete their subscriptions, they will be moved to the subscription purchaser instead.
* Dev: The `wcs_get_subscriptions()` and `wcs_get_subscriptions_for_order()` functions are now stricter, and only return instances of `WC_Subscription`.