Adyen

1.20.1 – 2026-06-18

Fixed

• The order status goes to failed when the payment refund fails
• Fatal error while displaying payment methods on order pay page
• MySQL deadlocks caused by concurrent requests all attempting to refresh the payment methods cache simultaneously
• On multi-server setups a skipped/locked API response is being cached as a false negative
• Customers being redirected to the Adyen domain after completing external payments when a URL-relativization plugin is active

1.20.0 – 2026-05-21

Changed

• The Gift Card payment method has been redesigned as a dedicated section on the checkout page, which can be enabled or disabled directly from the plugin settings

1.19.0 – 2026-04-09

Added

• New payment methods: ZIP and Afterpay

Fixed

• Blik payment method fails on classic checkout page
• Outdated documentation links

1.18.4 – 2026-02-19

Changed

• Replaced support chat back to Intercom

1.18.3 – 2026-01-29

Fixed

• In some cases the order is marked as failed due to multiple requests in the same time
• Error Not allowed to change the shopperInteraction
• NL country was missing for Klarna - Pay over time
• Uncaught Error: The name property for the payment method must be a string
• A security vulnerability in logs handling

1.18.2 – 2025-12-04

Fixed

• Card form icons are not displayed properly

1.18.1 – 2025-10-30

Changed

• Updated the settings page with a new logo and refreshed color scheme
• Switched support chat provider from Intercom to Help Scout

Fixed

• Improved compatibility with multi-currency plugins to prevent payment failures during recurring, refund, and capture transactions
• Recurring payment refusal details are not correctly stored

1.18.0 – 2025-10-16

Added

• New setting option to define a surcharge for each payment method
• New setting option to enable L2/L3 enhanced scheme data for Card payment method
• New setting option to select the proxy server region
• The order number (or ID) is now attached to the transaction as metadata with the key shop_order_number
• Recurring payment refusal details are now stored in order meta:
  • _adn_payment_refusalReason – the reason for the refusal.
  • _adn_payment_refusalReasonCode – the refusal code.

Fxied

• When a saved card is removed from a recurring transaction it won’t be saved again when customer pays manually
• Gift Card amount is not calculated properly leading to not closing the Adyen order
• Shopper interaction is not correctly set for Card payment method
• Sometimes the order status is set to on-hold due to late processing of the payment details

1.17.1 – 2025-07-31

Fixed

• Changing shipping method does not update totals for Apple pay or Google pay
• The Gift card payment method gets refunds due to Adyen order is not closed properly
• Critical errors thrown by payment method SEPA Direct Debit

1.17.0 – 2025-07-03

Changed

• The SEPA Direct Debit can be now enabled as a normal payment method in shop checkout page

Fixed

• The “Capture Payment” button is not displayed properly on orders edit page when the setting option “Capture Mode” is set to “Delay” or “Manual”.
• In some cases the manual transaction review in Adyen is not taken into account by the plugin

1.16.0 – 2025-06-05

Added

• New payment method called ACH Direct Debit
• New setting option to decide whether or not to add store ID to the merchant reference
• The payment method Klarna Over Time is now supported in Canada as well

Changed

• The plugin is no longer listen for Adyen webhook event CANCEL_OR_REFUND
• General improvements to the payments logic dedicated for checkout blocks page

Fixed

• An expired offer can overwrite a successful payment
• The error Uncaught TypeError: response.setOption(...) is not defined

1.15.0 – 2025-04-17

Added

• A toggle menu has been added to the plugin settings for mobile device views

Changed

• The gift card payment method has been updated to support up to 5 cards. However, these changes currently prevent the payment method from being supported in WooCommerce checkout blocks

Fixed

• Error Incorrect locale information provided
• Missing PSP-reference when payment is reviewed

1.14.1 – 2025-03-27

Fixed

• The Bancontact payment method failed to collect card details
• Expanded the list of failure statuses that trigger proxy disabling

1.14.0 – 2025-03-20

Changed

• The iDeal payment method has been upgraded to version 2.0 according to Adyen requirements

Fixed

• No payment methods available when renew a failed order
• Incorrect order status when transaction is under review

1.13.0 – 2025-02-13

Added

• New payment method Twint
• Support for recurring payments for PayPal
• New hook adn\logger\get_file_dir for the path where logs are saved

Fixed

• The error CRITICAL Uncaught DivisionByZeroError: Division by zero in [..] when PHP max_execution_time is 0

1.12.3 – 2024-12-19

Changed

• Added hashes to log file names to enhance security

1.12.2 – 2024-12-16

Fixed

• Using a later hook in the core logic causes the filtering of the existing payment methods to fail

1.12.1 – 2024-12-12

Fixed

• Security issue regarding to log files
• The premature triggering of the translation warning
• Excessive log files are being generated during attempts to retrieve Adyen payment methods

1.12.0 – 2024-12-05

Added

• New payment method named Gift Card

Changed

• The payment method Credit Card has been renamed to Card

Removed

• The following payment methods are no longer available: Giropay, Sofort

1.11.3 – 2024-11-07

Changed

• Add suffix for composer autoloader class

Fixed

• The URL for downloading Apple Pay certificate is broken

1.11.2 – 2024-10-10

Fixed

• Clicking on the Credit Card field Name makes the menu dissappears
• Some documentation links are outdated
• In PHP 8.2 there are some warnings about dynamic properties

1.11.1 – 2024-09-12

Changed

• A second parameter has been added fo the hook \rest_api\payload_data

Fixed

• Recurring payment is not working properly

1.11.0 – 2024-07-18

Added

• Support for the new WooCommerce Checkout Blocks

Fixed

• Credit card translation is reseting to EN when the zipcode is filled in
• The error message The Payment was not successful is displayed way before the payment actually fails

1.10.1 – 2024-06-20

Fixed

• The Adyen store identification is failing for some shops
• The translation of payment methods is not working properly

1.10.0 – 2024-05-23

Added

• A new settings section called Stores allows you to define which Adyen stores to use based on the customer’s country

Fixed

• Refund amount greater then 1000 is not displayed correctly in the order note
• Google pay icon is displayed only with white color

1.9.1 – 2024-03-21

Fixed

• The plugin zip file has been compiled with errors

1.9.0 – 2024-xx-yy

Added

• New design for the settings page
• New hook added: \service_util\manual_payment_methods\list

Changed

• No longer offer the plugin for free on wordpress.org

Fixed

• Validation of HMAC is working properly
• The option to enable/disable installments is not working

1.8.0 – 2024-01-23

Added

• New payment method Trustly (only one-time payments)
• New hooks have been added: adn\core_hook_assets\public_assets, adn\validate_fields\require_cardholder_name , adn\validate_fields\require_cardholder_name, adn\validate_fields\require_cvc, adn\rest_api_hook\unexpected_event, adn\rest_api\is_authenticated\force_full_authentication, adn\rest_api\is_authenticated\log_unauthenticated_attempt

Changed

• Return specific response for unauthenticated Adyen webhooks
• For recurring payments the request property paymentMethod/recurringDetailReference has been replaced with paymentMethod/storedPaymentMethodId

Fixed

• Don’t hide the processing message when performing a redirecting payment
• Too small 3DS authentication pop-up window

1.7.0 – 2023-09-28

Added

• Added support for HPOS (High-Performance Order Storage)
• The following hooks have been added: adn\order\payment_result, adn\process_refund\allow_sepa_direct_debit_refunds_after_capture, adn\rest_api\payload_data, adn\rest_api_hook\authorisation\manual_immediate_capture, adn\rest_api_hook\authorisation\payment_completed, adn\rest_api_hook\authorisation\payment_failed, adn\rest_api_hook\cancellation\success, adn\rest_api_hook\cancellation\failure, adn\rest_api_hook\capture\payment_completed. adn\rest_api_hook\capture\payment_failed, adn\rest_api_hook\capture_failed, adn\rest_api_hook\refund\sucess, adn\rest_api_hook\refund\failure, adn\rest_api_hook\refund_failed, adn\rest_api_hook\cancel_or_refund\success, \rest_api_hook\cancel_or_refund\failure, adn\rest_api_hook\recurring_contract

Changed

• In case the proxy is not available then use fallback API endpoints

1.6.1 – 2023-07-20

Fixed

• Some payment methods are not properly displayed on the checkout page due to a JS error
• The test mode is not correctly set for Google Pay

1.6.0 – 2023-07-13

Added

• Added the payment method Online banking Poland which replaces the old one DotPay

Changed

• The JS library of Adyen Web Component has been upgraded from v4.8.0 to 5.33.0
• The Adyen API versions have been ugraded as follow: Checkout from v67 to v68 and Recurring from v49 to v68
• The error message “Notifications could not be authenticated..” has been improved to show more details for a better troubleshooting

Removed

• The payment method DotPay has been removed since is replaced by Online banking Poland

1.5.3 – 2023-06-07

Fixed

• Fixed the error PHP Warning: Undefined array key "path"...

1.5.2 – 2023-05-09

Fixed

• The credit card form slides up and down when the user is typing in the address fields
• For some shops the Adyen webhooks fail due to an internal error

1.5.1 – 2023-03-23

Fixed

• Google pay cannot be enabled due to a change in the method name generated by Adyen
• Correct the typo in the plugin installation steps
• The authorization of webhooks fails if the password has special characters
• The UI of Authorization page is broken

Changed

• The support chat is now available in the plugin settings

1.5.0 – 2023-01-17

Added

• Added new payment method Swish
• Added new payment method Bancontact mobile
• Added new payment method Vipps
• Added new payment method MobilePay
• Added new payment method MolPay
• Added new payment method GrabPay
• Added support for using HMAC signature for Webhooks

Changed

• In case an order payment fails the error reason is saved now as note on the order
• The credit card form is expanding now automatiacally if there are not saved cards

Fixed

• Format the shop languages which contain suffixes like _formal or _informal to avoid errors in the request to Adyen

1.4.2 – 2022-12-22

• [FIX] – The tax calculation does not take into account correctly the WooCommerce tax settings

1.4.1 – 2022-11-29

• [FIX] – The Apple Pay token is not generated
• [FIX] – The tax is not taken into account in checkout, this leads to error Apple Pay token amount-mismatch
• [FIX] – Cancelled payments doesn’t correctly redirect

1.4.0 – 2022-06-15

• [FIX] – Allow special characters for cardholder name
• [FIX] – Fix the warning Warning: Invalid argument supplied for foreach() in /home/users/ivn-dev/public_html/content/plugins/integration-adyen-woocommerce/includes/service/class-service-checkout.php on line 163
• [FIX] – For products with price 0 the tax is calculated wrongly
• [FIX] – Let WooCommerce to mark the order status as Completed for virtual & downloadable products
• [TWEAK] – Stop sending remote requests if the last response is 401 unauthorized
• [TWEAK] – Upgrade Adyen Web component from v4.4.0 to v4.8.0
• [FEATURE] – New setting option for each payment method to define a custom icon

1.3.2 – 2022-04-12

• [FIX] – Authorization of the plugin gets failed in some scenarios
• [CHANGE] – Replace Adyen’s PHP library with our custom logic
• [TWEAK] – Added step-by-step guide how to configure Apple pay payment method

1.3.1 – 2022-03-15

• [FIX] – The price tax is not calculated correctly for line items

1.3.0 – 2022-02-09

• [FEATURE] – Added new payment method Dotpay
• [FEATURE] – Added new payment method BLIK
• [FEATURE] – Added new payment method Apple Pay
• [IMPROVEMENT] – Make more logic consistency between all payment methods
• [TWEAK] – The “Notification” settings section has been renamed to “Webhooks” to be consistent with Adyen
• [TWEAK] – The recurring reference is now used from the shop subscription instead to be retrieved from Adyen over and over again
• [TWEAK] – When a customer removes its personal data a note will be created on the order

1.2.1 – 2022-01-11

• [FIX] – Credit card form error in Javascript which affected the holder name field
• [FIX] – Use the first payment reference from the parent order instead of the subscription
• [FIX] – Add extra checks for Bancontact to make sure it gets the correct recurring reference

1.2.0 – 2021-08-05

• [FIX] – Wrong config for Google Pay
• [FIX] – Failed/canceled payments redirect to thank you page instead of the pay order page
• [FIX] – Installments are not displayed for credit card
• [FIX] – Wrong supported countries for Klarna
• [FEATURE] – Added recurring payments support for Klarna payment method

1.1.4 – 2021-05-27

• [FIX] – Fix Javascript conflict on License section

1.1.3 – 2021-05-13

• [FIX] – Sending payment details fails in some cases due to cookie
• [FIX] – Undefined function in Paypal method
• [FIX] – Change Google pay icon
• [IMPROVEMENT] – Upgrade Adyen PHP client library from v5.0.0 to v10.1.0
• [IMPROVEMENT] – Upgrade Adyen JS component from v3.12.1 to v4.4.0
• [TWEAK] – Small changes to Tools section

1.1.2 – 2021-04-12

• [IMPROVEMENT] – Rebuilt license management and the logic of receving updates

1.1.1 – 2020-10.03

• [FIX] – Fixed missing icon on “Use new card” button in checkout page
• [FIX] – Stored cards are not removed properly from the general cache and this gives conflicts for guest users
• [FIX] – Fixed wrong variable name “$s_address”
• [FIX] – Integration of Giropay payment method is changed to “API-only” mode because it does not work properly via JS component
• [FIX] – Mount the JS component of credit card form only once to avoid multiple unnecessary calls
• [FIX] – Inform the admin by a warning message when the domain key must be manually re-generated

1.1.0 – 2020-09.09

• [FIX] – Added a new setting option to define a “Reference Prefix” to avoid conflicts in processing orders on multisite installation
• [FEATURE] – Added PayPal payment method (no recurring payments supported yet)
• [FEATURE] – Added Klarna payment method (no recurring payments supported yet)
• [FEATURE] – Added a new option to allow customers to remove their payment personal data according to GDPR
• [FEATURE] – Added recurring payments support for Google Pay payment method
• [TWEAK] – Added more data in the API requests to avoid fraud detection
• [TWEAK] – Display supported countries and currencies on each payment method
• [TWEAK] – Added a new settings section called “Tools”

1.0.10 – 2020-08.13

• [FIX] – Added support for Bancontact payment method to be used with subscrptions as well
• [FIX] – Exclude stored credit cards from the general cache
• [FIX] – Fixed broken design of credit cards form in the checkout page
• [FIX] – Fixed JS scripts issue in WordPress 5.5

1.0.9 – 2020-07.23

• [FIX] – Added support for variable subscription products to avoid the “pending payment” order status
• [FIX] – Made house number optional when paying with credit card
• [FIX] – Fixed the empty user reference when paying with a saved credit card
• [FIX] – Encapsulated the entire code to avoid conflicts with other plugins which use the same dependency libraries

1.0.8 – 2020-06-29

• [FIX] – The origin key was not regenerated on saving settings action

1.0.7 – 2020-06-25

• [FIX] – Fixed wrong reference for recurring orders
• [FIX] – Cache the available payment methods to increase the speed time
• [FIX] – Fixed conflicts for generating the origin keys
• [TWEAK] – Rearranged the settings page and made it accessible even if the license is inactive

1.0.6 – 2020-05-01

• [FIX] – Fixed the problem of removing stored cards from “My account” page
• [FIX] – Fixed wrong payment url for subscription products
• [FIX] – Fixed credit cards conflict for guest users
• [TWEAK] – Do not regenerate the credit card form when the checkout contents reload
• [TWEAK] – Add extra info (billing address) in the payment request

1.0.5 – 2020-02-19

• [FIX] – Credit card form is not loading due to origin keys is not generated
• [FIX] – Credit card form multiple click events conflict
• [FEATURE] – New option to set whether or not to remove plugin data on uninstall
• [TWEAK] – Rearrange settings sub-tabs
• [TWEAK] – Add falback for JS file dependencies

1.0.4 – 2020-01-09

• [FEATURE] – Added Google Pay payment method
• [FEATURE] – Added Wechat Pay payment method
• [TWEAK] – Show authentication status
• [TWEAK] – Add caching for some API requests and a button to clear this cache

1.0.3 – 2019-11-26

• [FEATURE] – Boleto payment method added
• [FEATURE] – Alipay payment method added
• [FEATURE] – Card installments support added
• [FEATURE] – New option to capture payments manually
• [FEATURE] – New option to save credit cards for future payments
• [FEATURE] – New section in My Account page to display the saved credit cards

1.0.2 – 2019-09-25

• [FIX] – Fixed missing function for getting subscriptions

1.0.1 – 2019-09-20

• [FIX] – Fixed activation plugin issue

1.0.0 – 2019-09-05

• This is the first release, yeey!