Apple于2026年9月14日发布了iOS 27、iPadOS 27和macOS 27等新版本操作系统2。此次更新的核心功能包括由Apple Intelligence驱动的新一代Siri AI语音助手2，以及Liquid Glass技术升级1。
新版本在系统性能方面实现了显著提升2。应用启动速度提升30%，照片加载速度提升70%，AirDrop传输速度提升80%；iPad文件浏览和传输速度提升5倍，Apple Vision Pro连接Wi-Fi速度提升3倍2。此外，更新还加入了增强的家长控制功能2。
Siri AI初期以英文beta版推出，法语、日语、韩语、葡萄牙语和西班牙语支持将在10月推出2。该功能对13岁以下用户不可用2。在地域覆盖上存在差异：Apple Intelligence和Siri AI在中国不可用，Apple正在解决相关监管要求2；欧盟地区Mac和Vision Pro用户可访问Siri AI，但iOS、iPadOS和watchOS用户初期无法使用2。某些依赖服务器模型的Apple Intelligence功能受到每日使用限制2。
Apple has released major software updates across its platforms, including iOS 27, iPadOS 27, and macOS 27 12. The release occurred on September 14, 2026 2, and brings significant enhancements to the company's voice assistant and system performance across devices 12.
The centerpiece of the update is Siri AI, a new generation of Apple's voice assistant powered by Apple Intelligence 2. Siri AI launches in English beta initially, with support for French, Japanese, Korean, Portuguese, and Spanish coming in October 2. However, the feature carries age restrictions and geographic limitations: it is not available to users under 13 years old 2, and Apple Intelligence and Siri AI are unavailable in China as the company works to address regulatory requirements 2. In the European Union, Mac and Vision Pro users can access Siri AI from the outset, though iOS, iPadOS, and watchOS users in that region will gain access at a later stage 2.
Beyond Siri AI, the update delivers substantial performance gains across Apple's ecosystem 2. Application launch speeds have increased by 30 percent, photo loading is 70 percent faster, and AirDrop transfers are 80 percent quicker 2. iPad users experience even more dramatic improvements, with file browsing and transfer speeds enhanced by a factor of five 2. Apple Vision Pro connectivity has been optimized, with Wi-Fi speeds increased threefold 2. Additionally, certain Apple Intelligence functions that rely on server-based models are subject to daily usage limits 2.
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