### IMPORTANT
- Support for PHP 5.6 has been discontinued. If you are running PHP 5.6, you MUST upgrade PHP before installing WPForms Drip 1.8.0. Failure to do that will disable WPForms Drip functionality.
- Support for WordPress 5.4 and below has been discontinued. If you are running any of those outdated versions, you MUST upgrade WordPress before installing WPForms Drip 1.8.0. Failure to do that will disable WPForms Drip functionality.
### Added
- Ability to unsubscribe a customer from all mailings in Drip.
- Ability to select available custom fields from the Drip's API.
- Ability to create custom and use predefined custom field names.
### Changed
- The minimum WPForms version supported is 1.9.0.
- Load Drip data only when needed in the Form Builder to improve performance.
- Data is now sent asynchronously to Drip after form submission.
### Fixed
- Customers who unsubscribe through an email unsubscribe link or the Drip dashboard cannot resubscribe.
- Prevent API errors when new email and email field values are equal.
- Drip connections could be duplicated when switching between the Marketing and Settings tabs in the Builder.
- Ensure payment values are correctly formatted and properly escaped before sending to Drip.
