5.5.1

• Add url to csp_whitelist.xml
• Fix issue with the payment method button and UK addresses

5.5.0

• Added Auto Key Exchange for configuring the credentials
• Added PayNow functionality for the button on the final step of checkout
• Added more logging to the Alexa feature
• Added more logging to capturing flow
• Added validation that Amazon API always returns a buyerId
• Changed Sandbox config to be available at store view scope
• Fixed admin stylesheets for non-US locale
• Fixed issue with one Amazon account logging into multiple stores (thanks @flaviy!)
• Fixed race condition that could happen when re-drawing the button

5.4.0

• Fixed credential validation when inheriting from parent scope
• Fixed issue to properly handle when Amazon Pay returns empty buyer ID
• Fixed issue with using Alexa notifications and custom carriers
• Fixed issue where a quote could be submitted to Magento multiple times

5.3.0

• Support for OneStepCheckout v1.2.047+
• Added sort order to payment method config
• Changed the REST requests to pass in the Amazon Checkout Session ID instead of the cart ID
• Fixed bug where multiple url parameters would cause reloading in checkout
• Fixed bug with the way serializer was called in Alexa notification processing
• Updated how javascript customizations are implemented
• Updated the cart and success redirect behavior to be configurable

5.2.0

• Added Sign in with Amazon to the authentication modal
• Fixed bug where pressing enter on a text input config field would open the file selector for Amazon Private Key
• Fixed usage of a php8 str_contains so that installations that don't have the Symfony polyfill will still work correctly
• Fixed issue that crawlers could trigger by hitting the login/checkout path without an Amazon checkout session
• Modified Amazon Pay button rendering so that it will be triggered by customer data loading after the Amazon javascript runs
• Updated MFTF tests to handle authentication popup that happens in desktop view now
• Updated composer.json requires to specify a few additional dependencies that are used

5.1.0

• General availability release
• Added tests for refund, multi auth refund, and multi auth with capture initiated
• Added Japanese translations and updates translations for other languages
• Change to use the button page URL as the redirect back when cancelling the session.
• Fixed bug with updating configuration without changing the private key.
• Fixed customer data not getting cleared when getting signed in via Amazon Pay checkout
• Replaced PHP8 only function being used for a more compatible one.
• Updated Alexa feature name
• Updated private key field to also allow usage of a .pem file.
• Updated the platform_id for the new module version

5.0.1 Fast-Follow Release to 5.0.0

Same functionality as 5.0.0, but with a minor fix to remove a dependency on a Legacy configuration value being set.

Please see #1029 and CHANGELOG.md for more information.

5.0.0

• Beta release, replacing versions that were previously included in core Magento releases
• Fixed creating a credit memo against a split capture invoice
• Added input validation and test upon saving for credentials
• Changed calling closeChargePermission instead of cancelCharge when voiding an order
• Fixed loading correct config when switching store view before a cart is initiated
• Changed the button to create the session directly instead of through Magento
• Removed redirect to cart on login if the customer has products in cart

Version increase from 3.4.3 to 3.5.0

• Split Shipments support for US and JP region

Version Increase from 3.3.3 to 3.4.0 including shipping address validation and IPM decline handling improvements

Update Readme with latest AP version for M2.3.0