Firstly the update makes the application available on the ever increasing number of 1080 screen equipped devices (it previously showed as incompatible).
The main new feature however is the addition of MMS cloud sync - previously only SMS messages were synced between devices, but now your media messages are too - a big improvement!
Voice registration is now available for countries where PIN SMS are not available, official support for Sony Xperia Z and HTC One X has been added and a bug with notification of connectors that have already been set up has been squashed.
If you've not tried mysms yet i'd definitely recommend it - the phone application and the PC apps / browser extensions are free, the (indispensable!) tablet app is £3.11.
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