WHMCS Version 5.2 has been released the update contains new features and improvements, as well as some Important Security Updates.
The new version includes Two-Factor Authentication support to WHMCS for both staff and clients allows you to add an additional layer of security to the login process. Two-Factor works by taking the password you already use, and combining it with an item which only you have, such as your phone in most cases, which will allow WHMCS to verify it’s you and only you logging in to your account.
For a detailed list of changes, please refer to the full Changelog which is available at http://changelog.whmcs.com/
