**Apple Releases iOS 27 and iPadOS 27 with Siri AI and Liquid Glass Update**

> Apple today released iOS 27 and iPadOS 27, the newest operating system updates for the iPhone and iPad. The software is available for free on all compatible devices, and can be downloaded over the air by going to Settings \> General \> Software Update. It can take several minutes for the updates to propagate to all users due to high demand on launch day. iOS 27 can be installed on all iPhones that run iOS 26, which inc...

**来源信息**
- **来源**：Hacker News：AI 热帖
- **分类**：ai-products
- **发布时间**：2026-09-15 01:08（北京时间）
- **原文**：[打开原文](https://www.macrumors.com/2026/09/14/apple-releases-ios-27)