Thanks, pokfur. I thought It might be more 72 hours in advance, so I was surprised it was so early. I just happened to be logged in to check on my meal choices again and decided to look at the seat chart.

Do you know what time they're released? Is it midnight Singaporean time? I ask because I want to try to move to 11 or 15 for our return flight in about 2 weeks so I want to set a timer and try for them again!