I flew on the 20th (1 day after implementation) and the AIP supplements were there.
The Nav database is, of course, usually not updated that quickly...to be fair all us pilots were informed rather late, about a week before implementation date or so. The a/c Honeywell FMCs are only updated like every two weeks.
What's unforgivable are the computerized flight plans not being updated. Just flew back from Kuching and the flightplan is still boldly M761.PK.ISTAN. That one I cannot say anything.