According to La Gazzetta dello Sport.
The Leakage.
The F2012 changes again.
Perhaps a new crash test.
Ferrari could show up in Australia with a different shaped F2012. In Maranello the work would be frantic to modify the sidepods, through a chassis review, which would have to undergo a new crash test, in due time, at the Bollate Milano center. This has been possible because FIA has annulled the ban on chassis modifications after its first homologating. Meanwhile, Ferrari wouldn't be the only team, in the previous days to departing for Melbourne, to submit a new crash test.
The drawing shows the new front pull rod suspension, which allows to lower the CoG and improve airflow.