### IMPORTANT
- Support for PHP 5.5 has been discontinued. If you are running PHP 5.5, you MUST upgrade PHP before installing the new WPForms PayPal Standard. Failure to do that will disable the WPForms PayPal Standard plugin.
- Support for WordPress 5.1 has been discontinued. If you are running WordPress 5.1, you MUST upgrade WordPress before installing the new WPForms PayPal Standard. Failure to do that will disable the new WPForms PayPal Standard functionality.
### Added
- Possibility to save sandbox and production email separately and automatically use the correct one based on the selected mode.
- Compatibility with WPForms 1.6.8 and the updated Form Builder.
### Changed
- Pass locale of a user to set a language for the checkout page.
- 'Note to seller' setting has been deprecated and removed.
- Show settings in the Form Builder only if they are enabled.
- Minimum WPForms version supported is 1.7.5.3.
### Fixed
- Confirmation message was not displayed correctly in form preview mode.
- The "Invoice has already been paid" error related to Invoice Number generation should no longer appear.
- Payment status was not updating correctly in the Sandbox mode.
- PayPal payments could be enabled without an email address.
- Compatibility with WordPress Multisite installations.
