{"id":45611,"date":"2024-10-31T13:58:47","date_gmt":"2024-10-31T17:58:47","guid":{"rendered":"https:\/\/mjtsai.com\/blog\/?p=45611"},"modified":"2025-03-12T15:00:03","modified_gmt":"2025-03-12T19:00:03","slug":"xcode-16-1","status":"publish","type":"post","link":"https:\/\/mjtsai.com\/blog\/2024\/10\/31\/xcode-16-1\/","title":{"rendered":"Xcode 16.1"},"content":{"rendered":"

Apple<\/a> (downloads<\/a>):<\/p>\n

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Xcode 16.1 includes SDKs for iOS 18.1, iPadOS 18.1, tvOS 18.1, watchOS 11.1, macOS Sequoia 15.1, and visionOS 2.1. The Xcode 16.1 release supports on-device debugging in iOS 15 and later, tvOS 15 and later, watchOS 7 and later, and visionOS. Xcode 16.1 requires a Mac running macOS Sonoma 14.5 or later.<\/p>\n<\/blockquote>\n\n

I’m not sure why it’s reported in the macOS 15.1 release notes<\/a> instead of in the Xcode release notes, but an important bug seems to be fixed:<\/p>\n

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Fixed: Back-deploying apps that link QuickLookUI to macOS 11 or earlier might crash. (133213738) (FB14667312)<\/p>\n<\/blockquote>\n

Unfortunately, FB13820420, where Swift apps that use the Network framework crash at launch on macOS Ventura and earlier, was introduced in Xcode 15<\/a> and is still not fixed.<\/p>\n\n

When I enabled Apple Intelligence and launched Xcode 16.1 on macOS 15.1, it offered to download an AI model, and I see that there’s an Editor ‣ Show Swift Assist<\/strong> menu command. However, Swift Assist does not seem to be available yet, only the predictive code completion feature.<\/p>\n\n

Previously:<\/p>\n