AF does not provide award seats for the new La Premiere suite - at least for a couple of months.
For CDG-SIN award restriction starts in Mid-July and goes all the way to Mid-April next year.

I don't really understand that restriction as the new La Premiere suite is just a slight enhancement to the old - already very very good onboard product (at least when you travelling alone and get one of the window seats) - I doubt that people are now more inclined to book a LP seat (because it has the new product) than before. Cash fares were raised as well
They probably want to stop a rush on awards because people want to try the new suite.