* Fix - Address a compatibility issue with Two Factor Authentication plugin for WooCommerce
* Fix - Address an issue from the 4.2.0 update where previous email customizations were not preserved correctly
* Feature - Add store credit awarded emails to notify customers about their earned store credit rewards
* Localization - Address a translation issue when using the provided Dutch translations in the rewards admin screens that caused a PHP error due to misplaced placeholder
* Fix - Address an uncommon issue where some customer metadata is not a string, but an array, causing a PHP error when handling a customer object
* Fix - When a user updates their email address from the My Account page, ensure their store credit balance is preserved
* Fix - When a Subscription payment renewal fails, ensure that the subscription is set to failed
* Fix - Resolve a compatibility issue with WooCommerce Subscriptions when the customer switches from a subscription to another in some themes
* Tweak - Attach the customers' account funds balance to WooCommerce customers API responses
* Fix - Address an issue where Subscription renewals could cause debiting the customer's store credit balance twice
* Fix - Partial payments should be disabled at checkout if the main gateway becomes disabled as the result of third party code that disallows store credit payments
* Fix - Address a framework issue where third party code may have the customer addresses stored in consecutive user meta resulting in array values instead of a single values
* Fix - Address an issue where a PHP error may have occurred in the My Account > Store Credit page in some circumstances
* Fix - Ensure that eligible orders would persist categories when specified in the cashback configuration screen
* Localization - Update translations and ensure the bundled translations also cover the translatable strings included in the plugin's framework components
* Dev - Allow updating a user's store credit balance using the deprecated `update_user_meta()` function for backwards compatibility (not recommended)
* Dev - Add a filter hook to allow negative store credit balances to account for some specific customization scenarios where this is desirable (discouraged)
* Fix - Prevent WooCommerce from accidentally creating a draft or pending payment order when displaying cashback information in the cart or checkout pages
* Fix - Using comma as the decimal separator should persist the amount entered in the WordPress user profile edit screen store credit field