iOS, iPhone 4 and New Features
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Apple has "run into snags" testing the more personalized, smarter version of Siri that's planned for iOS 26.4, reports Bloomberg. Because of the issues, the upcoming Siri features will be spread across several upcoming iOS releases and won't all come in the spring iOS 26.
In the latest edition of his Power On newsletter, Bloomberg’s Mark Gurman reports that Apple expects to release the first developer beta of iOS 26.4 the week of February 23.
OS 26.4 may not live up to expectations. Apple is struggling to complete a long-delayed artificial intelligence upgrade for Siri.
A major security issue made most iPhones vulnerable to a serious hacker attack, though that's now fixed with the new iOS 26.3 security update Apple pushed live.