最新的Xcode都有哪些更改
Generated on 3/3/2025
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在WWDC 2024中，Xcode 16引入了许多新功能和改进。以下是一些主要的更改：
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代码编辑：Xcode 16在代码编辑方面引入了更智能的代码补全功能，利用专门为Swift和Apple SDK训练的设备端编码模型。这使得代码建议更加全面，并能更快地实现开发者的想法。
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Swift 6：引入了新的语言模式，提供并发安全保证，将通常在运行时才会出现的数据竞争问题转化为编译时问题，从而提高代码的正确性和安全性。
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构建系统：Xcode 16通过显式模块增强了构建系统，提供了更好的并行性、更好的诊断和更快的调试。对于C和Objective-C，显式模块默认开启，而对于Swift，需要手动启用。
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预览功能：预览功能得到了显著改进，使用新的动态链接架构，避免在切换预览和运行时重新构建项目，从而提高工作流的效率。
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调试和性能分析：引入了新的线程性能检查器和火焰图，帮助开发者更好地分析和优化应用性能。
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Swiftassist：这是一个新的云端工具，帮助开发者回答编码问题和实验新API，提升开发效率。
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StoreKit更新：在Xcode 16中，开发者可以在本地测试应用的隐私政策和许可协议，并测试订阅组的本地化显示名称。
这些更新旨在提高开发者的生产力和应用的质量。有关更多详细信息，可以查看What’s new in Xcode 16的完整视频。
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