All QF A330s are currently 233T. Necessary work in the background to sort out an increased MTOW for a handful to work the BNE-LAX/SFO routes. No other changes required as far as I’m aware. I think it can even be done within 180 minutes ETOPS though increasing that being looked at for PER- JNB route.
The airframes they are looking at already have a single Class 1 crew rest. QF need to talk to CASA and AIPA to have an alternative second crew rest approved that will meet the requirements of the FRMS.