Following enhancements are released with this –
Moderate Signup Requests – You can now have complete control over registrations and choose to approve legitimate users only.
Thank you message – Your users will now see a Thank You message after they register.
Email Validation – Along with captcha, user’s emails will also be validated post this version.
To get the latest version, you can use the same download link that you had received with your purchase.
Before upgrading to 3.7.5 please make sure you take a complete backup of your site including the database in case anything goes wrong.
To upgrade, delete the old plugin and theme and upload the new one from the zip.