- Fixed: Tags not sent while subscribing through Mailchimp when checkbox is added in the form. - Fixed: Resolved PHP error in some cases with PHP version 8.1.
- Improvement: Removed the non-used code and improved the security of the plugin. - Fix: Resolved PHP error on the dashboard page in some cases.
- Improvement: Added compatibility with PHP Version 8.1. - Improvement: Added an action hook on successful form submission.