The two new A330's are supposedly MSN 1105 and MSN 1427. Both are former SQ FIN's configured 30J/255Y (as expected).
There are also supposedly a number of A320-214's coming into the fleet. I reckon these may replace the 4 211's that are past 30 years and maybe cover for the A321's going for refurbishment.
The refurbishment programs are going to take forever...