Dru at Gearlive saw him some 1.1.3 firmware and discovered:
The ability to send an SMS message to multiple people is now there
* Google Maps application can now pinpoint your location using cell tower triangulation
* Google Maps can now display the Hybrid map view
* You can now drag and drop application icons on your home screen
* The home screen supports pagination
* You can now add web bookmarks to your home screen
The server is hosed, but it looks like Apple is ramping up for third-party apps.