[swerling]

Apple announced it way back in about 2011 or 2012.

Here is the sequence of events for our company:

2012-ish: apple requires IAP be an option if you have payment subscriptions. This date might be slightly off, I think it was way back then.

2014-ish: We launch an app that has no recurring subs. So we are still in compliance with their terms.

2017: We add a concept of membership, with braintree managing the subscriptions. Unbeknownst to us, we are now in violation of their terms.

2019: Apple notices the subs, and freezes our app updates

So we were indeed in violation of their terms, ones they had made known long before. We did not know it, but we were. Apple let us know 2 years after the fact by preventing us from publishing a bug fix release.