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Apple Refocuses iOS 27 on Cleanup and Battery Life as Siri Upgrades Slip

Portions of the new AI experience are expected to run on Google’s Gemini in a hybrid design, Bloomberg reports.

Overview

  • Bloomberg reports engineers are removing legacy code, rewriting features, and subtly upgrading older apps to improve responsiveness.
  • Apple is targeting efficiency gains that could extend battery runtime, with only minor interface tweaks rather than a major visual overhaul.
  • Advanced Siri capabilities previewed in 2024 have been delayed, with features shifting from iOS 26.4 into iOS 26.5 and iOS 27.
  • Some generative tasks in the revamped Siri experience are expected to rely on Google’s Gemini models as Apple rebuilds parts of its AI infrastructure.
  • iOS 27, reportedly codenamed “Rave,” is slated for a broad fall 2026 release, while slower iOS 26 adoption has already complicated rollouts such as Tesla-related Maps and CarPlay fixes.