= 2.1.2 =

* Fixed charset encoding issue that caused "expected parameter value, got null" error when sending emails through Amazon SES.
* Added robust charset validation in header parsing to prevent empty or invalid charset values.
* Enhanced charset handling with fallback to UTF-8 when no valid charset is provided.

= 2.1.1 =

* Added comprehensive Amazon SES debug context to test email error reports.
* Debug information now includes: AWS region, masked access key, SDK version, endpoint URL, and UTC timestamp.
* Enhanced AWS error reporting with request IDs, HTTP status codes, and error codes for easier troubleshooting.
* Improved security by masking access keys in error output (shows only first 4 and last 4 characters).

= 2.1.0 =

* Changed uninstall behavior: plugin no longer performs cleanup on uninstall, all data cleanup is now handled by the core SMTP plugin.
* This ensures Amazon SES credentials are preserved when only the add-on is removed, and properly cleaned when the core plugin is uninstalled.
* Simplified uninstall.php to delegate all cleanup responsibility to core SMTP plugin.

= 2.0.1 =

* Version bump for maintenance release.

= 2.0.0 =

* Added Reply-To header support for emails sent via Amazon SES.
* Improved error handling and validation.
* Enhanced compatibility with core SMTP plugin 2.0.0.
* Improved credential handling and encryption.
* Code quality improvements and documentation.
* **BREAKING CHANGE**: Minimum PHP version increased to 8.2 (required by AWS SDK for PHP).
* Updated AWS SDK for PHP to latest version with security updates.

= 1.0.0 =

* Initial release with Amazon SES credential management, region selection, and live validation inside the SMTP plugin settings.
* Routes WordPress and SMTP test emails through Amazon SES whenever credentials are configured and verified.