Apple Unveils iOS 27 and macOS Golden Gate 27 with Siri AI Enhancements

Apple has announced that the forthcoming macOS 15 release will be the final operating system to include Rosetta, the translation layer that allows Intel‑based applications to run on Apple Silicon Macs. The company’s statement notes that Rosetta has been available since macOS Big Sur, enabling users to run legacy software during the transition to ARM architecture. With the upcoming update, Apple will no longer provide native support for Intel binaries, urging developers to update their applications or migrate to universal binaries.

The decision follows a broader industry shift toward ARM‑based processors, with many software vendors already offering universal or native Apple Silicon versions of their products. Apple’s guidance indicates that developers should complete the transition by the end of 2026, and users who rely on older Intel‑only applications will need to seek alternative solutions or maintain older macOS installations. The company will continue to provide Rosetta 2 support for a limited period to ease the transition, but the final version of macOS 15 will remove the capability entirely.

In summary, macOS 15 will mark the end of Rosetta’s support for Intel applications, reflecting Apple’s commitment to a fully ARM‑based ecosystem. Users and developers are advised to plan accordingly, ensuring that critical software is updated or replaced before the release to avoid compatibility issues.