I honestly think they should have made this an official announcement been running on lack of sleep the past two days =.=
I found this out because I signed up to get developer updates:
Panagrammic
Temporary Gift Box
Good news! The temporary giftbox recipe has been removed from the store, but we are
not removing it from inventories -- you'll have as much time as you want to make your formula. Additionally, we have made the 3 paths for the recipe permanent, and you can find them in the existing Goldbox formula.