Xcode版本对应的iOS SDK和Mac OS

iPhone SDK 2.2.1 Leopard (10.5.4)

iPhone SDK 3.0 (Xcode 3.1.3) Leopard (10.5.7)

iPhone SDK 3.0 (Xcode 3.2) Snow Leopard (10.6.0)

iPhone SDK 3.1 with Xcode 3.1.4 Leopard (10.5.7)

iPhone SDK 3.1 with XCode 3.2.1 for Snow Leopard (10.6.0)

iPhone SDK 3.1.2 with XCode 3.1.4 for Leopard (10.5.7)

iPhone SDK 3.1.2 with XCode 3.2.1 for Snow Leopard (10.6.0)

iPhone SDK 3.1.3 with XCode 3.1.4 for Leopard (10.5.7)

iPhone SDK 3.1.3 with XCode 3.2.1 for Snow Leopard (10.6.0)

iPhone SDK 3.2 Final with Xcode 3.2.2 for Snow Leopard (10.6.0)

Xcode 3.2.3 and iPhone SDK 4 GM seed for Snow Leopard (10.6.2)

Xcode 3.2.3 and iPhone SDK 4 Final for Snow Leopard (10.6.2)

Xcode 3.2.3 and iOS SDK 4.0.1 for Snow Leopard (10.6.4)

Xcode 3.2.3 and iOS SDK 4.0.2 for Snow Leopard (10.6.4)

Xcode 3.2.4 and iOS SDK 4.1 for Snow Leopard (10.6.4)

Xcode 3.2.5 and iOS SDK 4.2 GM for Snow Leopard (10.6.4)

Xcode 3.2.5 and iOS SDK 4.2 for Snow Leopard (10.6.4)

Xcode 3.2.6 and iOS SDK 4.3 GM Seed for Snow Leopard (10.6.6)

Xcode 3.2.6 and iOS SDK 4.3 for Snow Leopard (10.6.6)

Xcode 3.2.6 and iOS SDK 4.3.1 for Snow Leopard (10.6.6)

Xcode 4 and iOS SDK 4.3 for Snow Leopard (10.6.6)

Xcode 4.0.1 and iOS SDK 4.3.1 for Snow Leopard (10.6.6)

Xcode 4.0.2 and iOS SDK 4.3.2 for Snow Leopard (10.6.6)

Xcode 4.1 SDK5.0 for Snow Leopard  (10.6.7)

Xcode 4.1 SDK5.0 for Lion (10.7)

Xcode 4.1.1 SDK5.0 for Lion (10.7)

Xcode 4.2 and iOS SDK 5.0 for Snow Leopard (10.6.7)

Xcode 4.2 and iOS SDK 5.0 for Lion (10.7)

Xcode 4.2 and iOS SDK 5.0 for Lion (10.7)

Xcode 6.0 and iOS SDK 8.0 for Yosemite (10.10)

Xcode6 取消了空白工程的创建  推故事板

Xcode 6.2 and iOS SDK 8.2 for Yosemite (10.10.2)