Features,

1. Now you can filter online users by department
2. And many other small changes from last version release
3. MacOS Client was recompiled by https://github.com/MaddinXx it can be downloaded from https://github.com/remdex/livehelperchat/releases/tag/1.74
4. 2014-01-11 - I have implemented even more fancier functionality regarding custom fields. You can have different fields for online and offline form. Also set required ones.
5. Form start fields configuration also was changed, you can have custom fields for online and for leave a message functionality.

execute doc/update_db/update_56.sql for update and follow standard upgrade tutorial.