Apple: Absolutely no calculator Notification Center widgets unless today is Thursday and forget all that

Yesterday PCalc developer James Thomson blew up my twitter with this nerd bomb:

Apple has told me that Notification Center widgets on iOS cannot perform any calculations, and the current PCalc widget must be removed.

@jamesthomson

Now today there's this:

Just had a phone call from Apple - decision has been reversed, no changes required to PCalc’s widget. Thanks to everybody for their support!

@jamesthomson

Talk about developer angst.