This update is critical for Apple to build momentum around its flagship AI product, especially after the first batch of features that arrived in October with iOS 18.1 were a bit of a letdown. Though they had the stellar design and ease of use we expect from Apple, none revolutionized the way we use our devices. I've even found myself wanting to turn off the notification summaries at times because they don't always accurately sum up emails and texts.
https://www.pcmag.com/news/apple-intelligence-what-to-expect-ios-18-2-chatgpt