EffectIO AWeber for WooCommerce 4.0.4

*** AWeber for WooCommerce Changelog ***

2024-05-01 - version 4.0.4
* Fix - Fix conflict with WooPayments where payment settings would not load properly

2024-04-30 - version 4.0.3
* Fix - Fix security issue where the connected Aweber account could be disconnected unintentionally

2024-03-27 - version 4.0.2
* Tweak - Change plugin name to AWeber for WooCommerce 
* Tweak - Update brand to Kestrel

2023-11-28 - version 4.0.1
* Tweak - Added missing settings to the System Status Report.
* Tweak - Declared incompatibility with the WooCommerce Cart and Checkout blocks.
* Tweak - Updated the plugin URLs to the new woo.com domain.
* Tweak - Tested compatibility up to WC 8.3.
* Tweak - Tested compatibility up to WP 6.4.
* Dev - Renamed function parameters with reserved keywords to improve the compatibility with PHP 8.0.

2023-10-05 - version 4.0.0
* Tweak - Uniquely register the scheduled actions.
* Tweak - Updated plugin author.
* Tweak - Tested compatibility up to WC 8.2.
* Tweak - Tested compatibility up to WP 6.3.
* Fix - Address PHP 8.1+ deprecation notices.
* Dev - Use a WC background process to handle the plugin updates.
* Dev - Dropped deprecated code from versions 3.x.
* Dev - Dropped deprecated filter hook `wc_aweber_checkout_content_location`.
* Dev - Dropped classes `WP_Async_Request` and `WP_Background_Process` from core.
* Dev - Dropped `woo-includes/` files.
* Dev - Updated the minimum requirements to WC 3.7, WP 4.9, and PHP 5.6.

2023-04-21 - version 3.9.1
* Tweak - Tested compatibility up to WC 7.6.
* Tweak - Tested compatibility with WP 6.2.
* Fix - Fixed errors in the authentication process due to recent changes in the AWeber API.
* Fix - Fixed the read of an abandoned cart object from the database for WC 7.5+.

2023-02-08 - version 3.9.0
* Feature - Define a period for deleting expired carts.
* Tweak - Tested compatibility with WC 7.4.

2023-01-19 - version 3.8.2
* Tweak - Don't include the IP address with the subscriber info if the IP isn't valid.
* Tweak - Tested compatibility with WC 7.3.
* Fix - Fixed IP address validation to accept only valid IPv4 addresses.

2022-12-19 - version 3.8.1
* Tweak - Declare compatibility with WooCommerce High-Performance Order Storage (HPOS).
* Tweak - Tested compatibility up to WC 7.2.
* Tweak - Tested compatibility with WP 6.1.

2022-08-31 - version 3.8.0
* Feature - Automatically subscribe customers to AWeber during checkout.
* Tweak - Added an auto-subscribe option to the checkout rules.
* Tweak - Display the subscription field during checkout only when there are optional checkout rules available.
* Tweak - Tested compatibility with WC 6.9.

2022-08-01 - version 3.7.0
* Feature - Subscribe the customers to the registration list when creating an account during checkout.
* Tweak - Display the subscription field during checkout only when needed.
* Tweak - Added the IPv6 address '::1' to the list of local IP addresses.
* Tweak - Tested compatibility with WC 6.8.

2022-06-29 - version 3.6.1
* Tweak - Tested compatibility up to WC 6.7.
* Tweak - Tested compatibility up to WP 6.0.

2022-04-25 - version 3.6.0
* Tweak - Check the PHP version before initializing the plugin.
* Tweak - Tested compatibility up to WC 6.5.
* Fix - Fixed compatibility issue for PHP 8.1.
* Dev - Use a trait instead of a class for implementing the Singleton pattern.
* Dev - Bump minimum required PHP version to 5.4.

2022-02-15 - version 3.5.2
* Fix - Fixed migration to update the setting product tags from the checkout rules.

2022-02-14 - version 3.5.1
* Tweak - Added Checkout Rules table to the System Status Report.

2022-02-09 - version 3.5.0
* Feature - Tag the subscribers with the purchased products.
* Tweak - Tested compatibility with WC 6.2.

2022-01-17 - version 3.4.6
* Tweak - Include the setting 'Subscribe on order statuses' in the System Status report.
* Tweak - Tested compatibility with WC 6.1.
* Tweak - Tested compatibility with WP 5.9.

2021-12-15 - version 3.4.5
* Tweak - Tested compatibility up to WC 6.0.

2021-10-22 - version 3.4.4
* Tweak - Tested compatibility with WC 5.8.
* Fix - Fixed call to undefined function `wc_aweber_get_checkout_location_choices()` on WooCommerce install.

2021-09-20 - version 3.4.3
* Tweak - Added plugin info to the WooCommerce System Status Report.

2021-09-07 - version 3.4.2
* Tweak - Unregister custom post types on plugin deactivation.
* Tweak - Unregister scheduled actions on plugin deactivation.

2021-09-01 - version 3.4.1
* Tweak - Tested compatibility up to WC 5.7.

2021-07-12 - version 3.4.0
* Feature - Added setting for changing the location of the subscription field in the checkout form.
* Tweak - Tested compatibility up to WC 5.5.
* Tweak - Tested compatibility up to WP 5.8.

2021-04-06 - version 3.3.5
* Tweak - Improved error handling for the subscription widget.
* Tweak - Tested compatibility with WC 5.2.

2021-03-01 - version 3.3.4
* Tweak - Added compatibility with WC 5.1.
* Fix - Fixed duplicate message when configuring the subscription widgets without connecting the store with AWeber first.

2021-02-22 - version 3.3.3
* Tweak - Tested compatibility up to WC 5.0.
* Fix - Fixed fatal error when fetching the AWeber Web Forms.

2020-11-26 - version 3.3.2
* Tweak - Improved PHP 8 support.
* Tweak - Replaced deprecated jQuery functionality.
* Tweak - Added call-to-action button to the 'New subscription widget' admin notice.
* Tweak - Added compatibility with WC 4.8.
* Tweak - Added compatibility with WP 5.6.

2020-11-13 - version 3.3.1
* Tweak - Order statuses multi-select is now an enhanced multi-select field.
* Tweak - Added compatibility with WC 4.7.

2020-08-27 - version 3.3.0
* Feature - Subscribe customers only on specific order statuses.
* Tweak - Added compatibility with WC 4.4.
* Tweak - Added compatibility with WP 5.5.

2020-08-24 - version 3.2.2
* Fix - Product category checkout rules not triggered by product variations.

2020-08-19 - version 3.2.1
* Fix - Moved function to clear plugin's cache to prevent errors on checkout.

2020-08-17 - version 3.2.0
* Feature - New HTML form widget.
* Tweak - Update dashboard widget information with new subscriptions.

2020-07-23 - version 3.1.0
* Feature - Subscribe to the newsletter during registration.
* Tweak - Moved the subscription field after the terms and conditions in the checkout form.
* Tweak - Hidden the tag (optional) from the subscription field.
* Tweak - Added compatibility with PayPal Express Checkout.
* Tweak - Added compatibility with WC 4.3.

2020-06-03 - version 3.0.2
* Tweak - Added compatibility with WC 4.2.

2020-04-27 - version 3.0.1
* Tweak - Added compatibility with WC 4.1.
* Fix - Fixed default value for the cut-off time of the abandoned carts.

2020-03-23 - version 3.0.0
* Feature - Manage abandoned carts of registered and guest customers.
* Feature - Automate abandoned cart emails through AWeber.
* Feature - Recover abandoned carts by using a recovery link.
* Tweak - Remove older update notices on plugin activation.
* Tweak - Added compatibility with WC 4.0.
* Tweak - Added compatibility with WP 5.4.
* Fix - Fixed error when passing a callable as an argument to the `empty()` function in PHP 5.4 and lower.
* Fix - Fixed incompatibility with PHP 5.2 due to the usage of short ternary operators.
* Dev - Set the minimum requirements to WC 3.0 and WP 4.4.

2020-02-17 - version 2.0.8
* Tweak - Optimized the initialization of the AWeber Web Form widget.

2020-01-08 - version 2.0.7
* Tweak - Added compatibility with WC 3.9.

2019-10-30 - version 2.0.6
* Tweak - Improved customer IP address detection.
* Tweak - CSS styling changes for WP 5.3.
* Tweak - Added compatibility with WC 3.8.
* Tweak - Added compatibility with WP 5.3.
* Fixed - Fixed API error when subscribing a customer from a local IP address.

2019-08-05 - version 2.0.5
* Tweak - Increased timeout value for the API requests.
* Tweak - Added compatibility with WC 3.7.
* Tweak - Added compatibility with WP 5.2.

2019-04-23 - version 2.0.4
* Tweak - Prevent an issue with the AWeber API when the indices of the `tags` parameter are not sorted.

2019-04-23 - version 2.0.3
* Fix - Fixed issue with non-added tags for new subscribers.

2019-04-05 - version 2.0.2
* Tweak - Added compatibility with WC 3.6.
* Fix - Fixed issue on updating a subscriber without any tags.

2019-03-22 - version 2.0.1
* Fix - Prevent fatal errors when working with an AWeber API object after a failed endpoint request.

2019-03-07 - version 2.0.0
* Feature - Subscribe the customers to different (and multiple) AWeber lists depending on the products they purchase during checkout.
* Feature - Add or remove AWeber subscriber tags depending on the purchased products.
* Feature - New widget to display AWeber Web Forms.
* Feature - New and more intuitive settings page.
* Tweak - Remove the AWeber credentials when uninstalling the extension.
* Tweak - Better error handling for the AWeber API requests.
* Dev - Log possible errors in the AWeber API requests.
* Dev - Rewritten the entire extension.

2018-10-31 - version 1.0.17
* Tweak - Check if the 'AWeberAPI' class already exists before require it.
* Tweak - Only create a single instance of the 'AWeberAPI' class.
* Fix - Fixed undefined 'subscribe_checkout' index warning in the checkout form.
* Fix - Fixed warnings when there is no any 'AWeber Web Form' available to select in the AWeber widget settings form.

2018-09-26 - version 1.0.16
* Update - WC tested up to 3.5.

2018-05-22 - version 1.0.15
* Fix - Do not trigger error if AWeber API is already loaded.
* Update - WC tested up to 3.4.
* Update - Privacy policy notification.

2017-12-15 - version 1.0.14
* Update - WC 3.3 Compatibility.

2017-06-26 - version 1.0.13
* Fix - Various WC3.0 notices and application.

2016-06-08 - version 1.0.12
* Fix - Unsecured warnings on the form JS.
* Fix - Show subscribe checkbox on checkout not working correctly.
* Update - AWeber SDK library.

2016-02-02 - version 1.0.11
* Fix - Prevent duplicate access token fetching on initial setup.
* Fix - Sanitize GET parameters.
* Minor code cleanup.

2015-08-03 - version 1.0.10
* Fix - Deprecated method of calling the parent constructor.

2015-04-21 - version 1.0.9
* Fix - Potential XSS with add_query_arg.

2015-02-06 - version 1.0.8
* Tweak - Admin URL definition, make it more reliable on all hosts.

2014-09-09 - version 1.0.7
* WC 2.2 Compatibility.

2014-01-13 - version 1.0.6
* WC 2.1 Compatibility.

2013-02-09 - version 1.0.5
* WooCommerce 2.0 Compatibility.

2012-12-04 - version 1.0.4
* New updater.

2012-11-26 - version 1.0.3
* Added default checked option.

2012-09-18 - version 1.0.2
* Bug fix where saving right after authorising produced error.

2012-03-26 - version 1.0.1
* Small fixes.

2012-02-16 - version 1.0
* First release.