Apple has pushed back its plans for a more personalized version of Siri, which was initially promised last year. This move is likely to disappoint users who were expecting significant updates to the virtual assistant.The delay is also expected to postpone the launch of Apple's planned smart home hub. This suggests that the company's efforts to integrate AI-powered assistants into various products are not on track, at least not yet.The impact of this delay on other areas of Apple's product roadmap remains to be seen. However, it's clear that the company is facing significant challenges in delivering on its promises for AI-powered assistants.