Two things that came out from the NHTSA public documents, back when this first came out:
1) the issue shows up in only a very small % of vehicles, usually at low speed (the Australian link above indicates that "so far, there are no cases of fuel pump failing")
2) when an issue with the fuel pump did occur, and the pump was replaced, testing of those failed pumps they found it didn't do the issue all of the time, a shut down and restart tended to return it to normal running again, for another period of time (meaning that the likelihood of being able to limp home was high, even if an issue did occur)
the date range for the FJ Cruiser is Sept 2, 2013~ (so, the 2014 MY in the US, and '14~now for other markets), interestingly, the AU news article only said "15MY"
The timing for the replacement pumps was still being worked out. The good news is, because of the above, it is unlikely to be an urgent need for most folks.