The official Jaiku blog, Jaikido, reports that a new version of Jaiku Mobile, a social address book application, for Nokia mobiles has been released for Nokia S60 3rd Edition devices. Here are the new features of this application;

-Live contact list works just like your phone’s built-in Contacts list, and enhances the list with the buddy icons and real-time presence of Jaiku contacts
Post new Jaikus and have them immediately appear on the Web and your contacts’ phones
-Share your availability based on your phone’s ring profile
-Share your location based on free naming of cell towers
-Share your phone calendar (choose to share full titles of events or just when you are free/busy)
-Share number of nearby people based on detection of Bluetooth phones
-Switch Jaiku online or offline at any time
-Automatic roaming detection alerts you when you are roaming away from your home network
-Improved battery life gives you more standby time

Currently available for Nokia mobiles only, a Java version is due to be released soon

Download from here