Apple is working to step up the secrecy surrounding future iPhone and iPad models by targeting a frequent source of leaks: third-party accessory makers. 9to5Mac has learned that in fall 2014, just before the iPhone 6 launched, Apple demanded that a number of leading accessory makers sign agreements barring them from seeking out information about future Apple devices, according to four sources with first-hand knowledge of the matter.

On one hand, the agreement dangled the loss of “future business opportunities that Apple and/or its affiliates may present to you” as a potential consequence of violating or not signing the agreement. On the other hand, signing and following it could lead to months-long delays in making accessories like cases available, during the time of year when those cases were most needed and demanded by customers. expand full story