After one of the longest periods without updates, I'm happy to say that a new version of SDS has been released. Check out full release notes here: http://forum.psunrise.com/showthread.php/634-Smart-Diary-Suite-4.5-has-been-released!
In short, some of the new, outstanding features include Global Attachments (that allows you to attach any file to any entry in SDS), Automatic Backup (so that your diary is always kept safe), Confidential Information section (to keep all your passwords, serial numbers and PINs in one secure, yet easy to access spot).
As usual, hopefully all works well and the update for existing users will go smoothly.
And I'm happy to hear from you about your thoughts on the new version!