THIS IS HOW APPLE'S BIG SIRI SHAKE-UP HAPPENED, PER REPORT

Summary from the TLDR newsletter

Apple experienced a major internal shake-up related to Siri last month. The company's struggles in AI were partly tied to its militant stance on user privacy and also poor leadership. Members of the Siri team at Apple were surprised at the features that the company demoed at WWDC last year as they didn't even have working prototypes. There seems to be more optimism within Apple that Siri is in good hands now.