I don’t know if I missed it but didn’t see this posted anywhere else. I was updating a N81’s firmware yesterday and found out that the Nokia Software Updater has been updated to version 1.4.53 from the earlier 1.4.49.

The feature packed, presence enabled application called Nokia Chat that was released a few weeks ago has received an update, fixing a lot of small bugs. The report from the Beta Labs is that the new version contains fixes to voice message related malfunctions, connectivity related problems and that the battery life should get quite [...]

This application allows you to play and organise your music, discover and download new music, all seamlessly integrated with your PC and your Nokia device.
Give every day a soundtrack with Nokia Music. Move your favourite CDs to your Nokia device with one simple click. Create and share playlists with your friends and family. A [...]

In Nokia Chat, you can chat with your friends, send voice messages to your chat partners, and indicate your availability to your friends. You can also show information about your location to your contacts.
Features

It was a while ago that news came out that Nokia S60 devices had been hacked/jailbroken. At that point in time the procedure was complicated and not everybody would attempt doing it. Then Nokia released firmwares that took away this possibility.
But another version of the hack was created, which made it much easier to jailbreak [...]