I've noticed a couple of small improvements that slipped by me when I was doing the 1.1.3 firmware review.

The limit for SMS storage has been increased to 75,000, and the touch keyboard now supports two finger touch typing.

The keyboard change now allows you to use the shift key like you would on a normal keyboard, hold the shift key and type a letter to capitalize it.

Nothing earth shattering, but useful all the same.