Xcode各个版本下载地址（需要登录苹果开发者帐号）

Xcode 10

10.1 https://download.developer.apple.com/Developer_Tools/Xcode_10.1/Xcode_10.1.xip

10 https://download.developer.apple.com/Developer_Tools/Xcode_10/Xcode_10.xip

Xcode 9

9.4.1 https://download.developer.apple.com/Developer_Tools/Xcode_9.4.1/Xcode_9.4.1.xip

9.4 https://download.developer.apple.com/Developer_Tools/Xcode_9.4/Xcode_9.4.xip

9.3.1 https://download.developer.apple.com/Developer_Tools/Xcode_9.3.1/Xcode_9.3.1.xip

9.3 https://download.developer.apple.com/Developer_Tools/Xcode_9.3/Xcode_9.3.xip

9.2 https://download.developer.apple.com/Developer_Tools/Xcode_9.2/Xcode_9.2.xip

9.1 https://download.developer.apple.com/Developer_Tools/Xcode_9.1/Xcode_9.1.xip

9.0.1 https://download.developer.apple.com/Developer_Tools/Xcode_9.0.1/Xcode_9.0.1.xip

9.0 https://download.developer.apple.com/Developer_Tools/Xcode_9/Xcode_9.xip

Xcode 8

8.3.3 https://download.developer.apple.com/Developer_Tools/Xcode_8.3.3/Xcode8.3.3.xip

8.3.2 https://download.developer.apple.com/Developer_Tools/Xcode_8.3.2/Xcode8.3.2.xip

8.3.1 https://download.developer.apple.com/Developer_Tools/Xcode_8.3.1/Xcode_8.3.1.xip

8.3 https://download.developer.apple.com/Developer_Tools/Xcode_8.3/Xcode_8.3.xip

8.2.1 https://download.developer.apple.com/Developer_Tools/Xcode_8.2.1/Xcode_8.2.1.xip

8.2 https://download.developer.apple.com/Developer_Tools/Xcode_8.2/Xcode_8.2.xip

8.1 https://download.developer.apple.com/Developer_Tools/Xcode_8.1/Xcode_8.1.xip

8.0 https://download.developer.apple.com/Developer_Tools/Xcode_8/Xcode_8.xip

Xcode 7 

7.3.1:https://developer.apple.com/services-account/download?path=/Developer_Tools/Xcode_7.3.1/Xcode_7.3.1.dmg

7.3: https://developer.apple.com/services-account/download?path=/Developer_Tools/Xcode_7.3/Xcode_7.3.dmg

7.2.1:https://developer.apple.com/services-account/download?path=/Developer_Tools/Xcode_7.2.1/Xcode_7.2.1.dmg

7.2 : https://developer.apple.com/services-account/download?path=/Developer_Tools/Xcode_7.2/Xcode_7.2.dmg

7.1.1: https://developer.apple.com/services-account/download?path=/Developer_Tools/Xcode_7.1.1/Xcode_7.1.1.dmg

7.1 : https://developer.apple.com/services-account/download?path=/Developer_Tools/Xcode_7.1/Xcode_7.1.dmg

7.0 : https://developer.apple.com/services-account/download?path=/Developer_Tools/Xcode_7/Xcode_7.dmg

Xcode 6

6.4:http://developer.apple.com/devcenter/download.action?path=/Developer_Tools/Xcode6.4/Xcode6.4.dmg

6.3.2:http://developer.apple.com/devcenter/download.action?path=/Developer_Tools/Xcode6.3.2/Xcode6.3.2.dmg

6.2:http://developer.apple.com/devcenter/download.action?path=/Developer_Tools/Xcode6.2/Xcode6.2.dmg

6.1.1:https://developer.apple.com/devcenter/download.action?path=/Developer_Tools/xcode6.1.1/xcode6.1.1.dmg

6.0.1:https://developer.apple.com/devcenter/download.action?path=/Developer_Tools/xcode6.0.1/xcode6.0.1.dmg

Xcode 5

5.1.1:https://developer.apple.com/devcenter/download.action?path=/Developer_Tools/xcode5.1.1/xcode5.1.1.dmg

5.0.2:https://developer.apple.com/devcenter/download.action?path=/Developer_Tools/xcode5.0.2/xcode5.0.2.dmg

Xcode 4

4.6.3:https://developer.apple.com/devcenter/download.action?path=/Developer_Tools/xcode_4.6.3/xcode4630916281a.dmg

4.5.2:https://developer.apple.com/devcenter/download.action?path=/Developer_Tools/xcode_4.5.2/xcode4520418508a.dmg

4.4.1:https://developer.apple.com/devcenter/download.action?path=/Developer_Tools/xcode4.4.1/xcode4.4.1_6938145.dmg

4.3.2:https://developer.apple.com/devcenter/download.action?path=/Developer_Tools/xcode4.3.2/xcode432_lion.dmg

4.2:http://developer.apple.com/devcenter/download.action?path=/Developer_Tools/xcode4.2for_lion21264/installxcode42_lion.dmg

4.1:http://developer.apple.com/devcenter/download.action?path=/Developer_Tools/xcode4.1for_lion21263/installxcode41_lion.dmg

4.0.2:http://developer.apple.com/devcenter/download.action?path=/Developer_Tools/xcode4.0.2and_ios_sdk4.3/xcode4.0.2and_ios_sdk4.3.dmg

Xcode 3以下版本

3.2.6:http://developer.apple.com/devcenter/download.action?path=/Developer_Tools/xcode3.2.6and_ios_sdk4.3*final/xcode3.2.6and_ios_sdk*4.3.dmg

3.1.4:http://developer.apple.com/devcenter/download.action?path=/Developer_Tools/xcode3.1.4developer_tools/xcode3142809developerdvd.dmg

3.0:http://developer.apple.com/devcenter/download.action?path=/Developer_Tools/xcode3.0/xcode3.0.dmg

2.5:http://developer.apple.com/devcenter/download.action?path=/Developer_Tools/xcode2.5developer_tools/xcode258m2558developerdvd.dmg

2.4.1:http://developer.apple.com/devcenter/download.action?path=/Developer_Tools/xcode2.4.1/xcode2.4.18m19106936315.dmg

2.3:http://developer.apple.com/devcenter/download.action?path=/Developer_Tools/xcode2.3/xcode2.38m1780oz693620813.dmg

2.2.1:http://developer.apple.com/devcenter/download.action?path=/Developer_Tools/xcode_tools2.2.1/xcode2.2.18g1165018213632.dmg

1.5:http://developer.apple.com/devcenter/download.action?path=/Developer_Tools/xcode_v1.5/xcode_tools1.5cd.dmg.bin

1.0:http://developer.apple.com/devcenter/download.action?path=/Mac_OS_X/Mac_OS_X10.3Build7B85/7B85Xcode_CD.dmg