Apple's iOS 27 will have three more unannounced features, report claims

Apple still has three unannounced iOS 27 features in the pipeline: report - 9to5Mac

Apple is developing Siri Extensions API to natively support ChatGPT, Gemini, and Claude via entitlement system instead of exclusive partnerships—September 2026 expected. For tech managers: your preferred LLM (Claude, Gemini) will integrate natively on iOS without OpenAI dependency, simplifying stack and reducing vendor lock-in from Apple's iOS ecosystem.