Umbraco Commerce 16.3.2 + 16.4.0-RC release notes

Author: mattbrailsford

16/umbraco-commerce/release-notes/README.md

@@ -18,6 +18,19 @@ If you are upgrading to a new major version, check the breaking changes in the [
 
 This section contains the release notes for Umbraco Commerce 16 including all changes for this version.
 
+#### [16.4.0-RC](https://github.com/umbraco/Umbraco.Commerce.Issues/issues?q=is%3Aissue+is%3Aclosed+label%3Arelease%2F16.4.0) (Oct 15th 2025)
+
+* Added compact sortable order number generator to generate shorter order numbers (new installs only).
+* Added product adapter discount rules to allow product / category based discounts for non Umbraco based products.
+* Added validation attribute support to Payment / Shipping method custom settings.
+* Updated backoffice to display order / cart prices inclusive of sales TAX if the stores "Prices include tax" toggle is enabled.
+
+#### [16.3.2](https://github.com/umbraco/Umbraco.Commerce.Issues/issues?q=is%3Aissue+is%3Aclosed+label%3Arelease%2F16.3.2) (Oct 15th 2025)
+
+* Fixed discount rule provider settings not showing the correct description [#772](https://github.com/umbraco/Umbraco.Commerce.Issues/issues/772).
+* Fixed legacy `PaymentMethod.ToggleFeaturesAsync` method redirecting to a replacement that has internal setters [#761](https://github.com/umbraco/Umbraco.Commerce.Issues/issues/761).
+* Fixed issue with shipping provide create dialog failing to redirect when non lowercase characters are used.
+
 #### [16.3.1](https://github.com/umbraco/Umbraco.Commerce.Issues/issues?q=is%3Aissue+is%3Aclosed+label%3Arelease%2F16.3.1) (Sep 25th 2025)
 
 * Fixed inconsistency between Payment and Shipping Methods `SetEnabledAsync` API.