Xcode 有更好的更新系统吗?
问题描述：
Xcode 4.0.1 已于几天前发布，这意味着我再次下载 4.5 GB 的野兽以进行更新.有谁知道苹果是否计划推出更好的更新系统?
Xcode 4.0.1 was released a few days ago, which means that I am once again downloading the 4.5 GB beast to update. Does anyone know if Apple plans to introduce a better update system?
答
从 4.3 开始，整个 Xcode 工具链被捆绑到一个 Mac App Store 应用程序中.Mac App Store 支持增量更新，我现在下载的 4.3.1 更新大约为 900M，而整个应用程序的更新为大约 1.5G.所以看起来更新大小最终会下降，如果缓慢的话.
Since 4.3 the whole Xcode toolchain is bundled into a single Mac App Store application. The Mac App Store supports delta updates and the update to 4.3.1 that I’m downloading right now is ~900M, compared to ~1.5G for the whole app. So it looks like the update sizes are finally coming down, if slowly.