Foundation Framework Version Numbers

Recognize the constants for comparing the current running version of Foundation against known OS version numbers.

Topics

Current Version

NSFoundationVersionNumber

The version of the Foundation framework in the current environment.

macOS Version Numbers

NSFoundationVersionNumber10_0

Foundation version released in macOS 10.0.

NSFoundationVersionNumber10_1

Foundation version released in macOS 10.1.

NSFoundationVersionNumber10_1_1

Foundation version released in macOS 10.1.1.

NSFoundationVersionNumber10_1_2

Foundation version released in macOS 10.1.2.

NSFoundationVersionNumber10_1_3

Foundation version released in macOS 10.1.3.

NSFoundationVersionNumber10_1_4

Foundation version released in macOS 10.1.4.

NSFoundationVersionNumber10_2

Foundation version released in macOS 10.2.

NSFoundationVersionNumber10_2_1

Foundation version released in macOS 10.2.1.

NSFoundationVersionNumber10_2_2

Foundation version released in macOS 10.2.2.

NSFoundationVersionNumber10_2_3

Foundation version released in macOS 10.2.3.

NSFoundationVersionNumber10_2_4

Foundation version released in macOS 10.2.4.

NSFoundationVersionNumber10_2_5

Foundation version released in macOS 10.2.5.

NSFoundationVersionNumber10_2_6

Foundation version released in macOS version 10.2.6.

NSFoundationVersionNumber10_2_7

Foundation version released in macOS 10.2.7.

NSFoundationVersionNumber10_2_8

Foundation version released in macOS 10.2.8.

NSFoundationVersionNumber10_3

Foundation version released in macOS 10.3.

NSFoundationVersionNumber10_3_1

Foundation version released in macOS 10.3.1.

NSFoundationVersionNumber10_3_2

Foundation version released in macOS 10.3.2.

NSFoundationVersionNumber10_3_3

Foundation version released in macOS 10.3.3.

NSFoundationVersionNumber10_3_4

Foundation version released in macOS 10.3.4.

NSFoundationVersionNumber10_3_5

Foundation version released in macOS 10.3.5.

NSFoundationVersionNumber10_3_6

Foundation version released in macOS 10.3.6.

NSFoundationVersionNumber10_3_7

Foundation version released in macOS 10.3.7.

NSFoundationVersionNumber10_3_8

Foundation version released in macOS 10.3.8.

NSFoundationVersionNumber10_3_9

Foundation version released in macOS 10.3.9.

NSFoundationVersionNumber10_4

Foundation version released in macOS 10.4.

NSFoundationVersionNumber10_4_1

Foundation version released in macOS 10.4.1.

NSFoundationVersionNumber10_4_2

Foundation version released in macOS 10.4.2.

NSFoundationVersionNumber10_4_3

Foundation version released in macOS version 10.4.3.

NSFoundationVersionNumber10_4_4_Intel

Foundation version released in macOS version 10.4.4 for Intel-based Mac computers.

NSFoundationVersionNumber10_4_4_PowerPC

Foundation version released in macOS 10.4.4 for PowerPC-based Mac computers.

NSFoundationVersionNumber10_4_5

Foundation version released in macOS version 10.4.5.

NSFoundationVersionNumber10_4_6

Foundation version released in macOS 10.4.6.

NSFoundationVersionNumber10_4_7

Foundation version released in macOS 10.4.7.

NSFoundationVersionNumber10_4_8

Foundation version released in macOS 10.4.8.

NSFoundationVersionNumber10_4_9

Foundation version released in macOS 10.4.9.

NSFoundationVersionNumber10_4_10

Foundation version released in macOS 10.4.10.

NSFoundationVersionNumber10_4_11

Foundation version released in macOS 10.4.11.

NSFoundationVersionNumber10_5

Foundation version released in macOS 10.5.0.

NSFoundationVersionNumber10_5_1

Foundation version released in macOS 10.5.1.

NSFoundationVersionNumber10_5_2

Foundation version released in macOS 10.5.2.

NSFoundationVersionNumber10_5_3

Foundation version released in macOS 10.5.3.

NSFoundationVersionNumber10_5_4

Foundation version released in macOS 10.5.4.

NSFoundationVersionNumber10_5_5

Foundation version released in macOS 10.5.5.

NSFoundationVersionNumber10_5_6

Foundation version released in macOS 10.5.6.

NSFoundationVersionNumber10_5_7

Foundation version released in macOS 10.5.7.

NSFoundationVersionNumber10_5_8

Foundation version released in macOS 10.5.8.

NSFoundationVersionNumber10_6

Foundation version released in macOS 10.6.

NSFoundationVersionNumber10_6_1

Foundation version released in macOS 10.6.1.

NSFoundationVersionNumber10_6_2

Foundation version released in macOS 10.6.2.

NSFoundationVersionNumber10_6_3

Foundation version released in macOS 10.6.3.

NSFoundationVersionNumber10_6_4

Foundation version released in macOS 10.6.4.

NSFoundationVersionNumber10_6_5

Foundation version released in macOS 10.6.5.

NSFoundationVersionNumber10_6_6

Foundation version released in macOS 10.6.6.

NSFoundationVersionNumber10_6_7

Foundation version released in macOS 10.6.7.

NSFoundationVersionNumber10_6_8

Foundation version released in macOS 10.6.8.

NSFoundationVersionNumber10_7

Foundation version released in macOS 10.7.

NSFoundationVersionNumber10_7_1

Foundation version released in macOS 10.7.1.

NSFoundationVersionNumber10_7_2

Foundation version released in macOS 10.7.2.

NSFoundationVersionNumber10_7_3

Foundation version released in macOS 10.7.3.

NSFoundationVersionNumber10_7_4

Foundation version released in macOS 10.7.4.

NSFoundationVersionNumber10_8

Foundation version released in macOS 10.8.

NSFoundationVersionNumber10_8_1

Foundation version released in macOS 10.8.1.

NSFoundationVersionNumber10_8_2

Foundation version released in macOS 10.8.2.

NSFoundationVersionNumber10_8_3

Foundation version released in macOS 10.8.3.

NSFoundationVersionNumber10_8_4

Foundation version released in macOS 10.8.4.

NSFoundationVersionNumber10_9

Foundation version released in macOS 10.9.

NSFoundationVersionNumber10_9_1

Foundation version released in macOS 10.9.1.

NSFoundationVersionNumber10_9_2

Foundation version released in macOS 10.9.2.

NSFoundationVersionNumber10_10

Foundation version released in macOS version 10.10.

NSFoundationVersionNumber10_10_1

Foundation version released in macOS 10.10.1.

NSFoundationVersionNumber10_10_2

Foundation version released in macOS 10.10.2.

NSFoundationVersionNumber10_10_3

Foundation version released in macOS 10.10.3.

NSFoundationVersionNumber10_10_4

Foundation version released in macOS 10.10.4.

NSFoundationVersionNumber10_10_5

Foundation version released in macOS 10.10.5.

NSFoundationVersionNumber10_10_Max

Foundation version ceiling for any update of macOS 10.10.x.

NSFoundationVersionNumber10_11

Foundation version released in macOS 10.11.

NSFoundationVersionNumber10_11_1

Foundation version released in macOS 10.11.1.

NSFoundationVersionNumber10_11_2

Foundation version released in macOS 10.11.2.

NSFoundationVersionNumber10_11_3

Foundation version released in macOS 10.11.3.

NSFoundationVersionNumber10_11_4

Foundation version released in macOS 10.11.4.

NSFoundationVersionNumber10_11_Max

Foundation version ceiling for any update of macOS 10.11.x.

iOS Version Numbers

Also applicable to tvOS and watchOS.

NSFoundationVersionNumber_iPhoneOS_2_0

Foundation version released in iOS 2.0.

NSFoundationVersionNumber_iPhoneOS_2_1

Foundation version released in iOS 2.1.

NSFoundationVersionNumber_iPhoneOS_2_2

Foundation version released in iOS 2.2.

NSFoundationVersionNumber_iPhoneOS_3_0

Foundation version released in iOS 3.0.

NSFoundationVersionNumber_iPhoneOS_3_1

Foundation version released in iOS 3.1.

NSFoundationVersionNumber_iPhoneOS_3_2

Foundation version released in iOS 3.2.

NSFoundationVersionNumber_iOS_4_0

Foundation version released in iOS version 4.0.

NSFoundationVersionNumber_iOS_4_1

Foundation version released in iOS version 4.1.

NSFoundationVersionNumber_iOS_4_2

Foundation version released in iOS version 4.2.

NSFoundationVersionNumber_iOS_4_3

Foundation version released in iOS version 4.3.

NSFoundationVersionNumber_iOS_5_0

Foundation version released in iOS version 5.0.

NSFoundationVersionNumber_iOS_5_1

Foundation version released in iOS version 5.1.

NSFoundationVersionNumber_iOS_6_0

Foundation version released in iOS version 6.0.

NSFoundationVersionNumber_iOS_6_1

Foundation version released in iOS version 6.1.

NSFoundationVersionNumber_iOS_7_0

Foundation version released in iOS version 7.0.

NSFoundationVersionNumber_iOS_7_1

Foundation version released in iOS version 7.1.

NSFoundationVersionNumber_iOS_8_0

Foundation version released in iOS version 8.0.

NSFoundationVersionNumber_iOS_8_1

Foundation version released in iOS version 8.1.

NSFoundationVersionNumber_iOS_8_2

Foundation version released in iOS version 8.2.

NSFoundationVersionNumber_iOS_8_3

Foundation version released in iOS version 8.3.

NSFoundationVersionNumber_iOS_8_4

Foundation version released in iOS version 8.4.

NSFoundationVersionNumber_iOS_8_x_Max

Foundation version ceiling for any update of iOS version 8.x.

NSFoundationVersionNumber_iOS_9_0

Foundation version released in iOS version 9.0.

NSFoundationVersionNumber_iOS_9_1

Foundation version released in iOS version 9.1.

NSFoundationVersionNumber_iOS_9_2

Foundation version released in iOS version 9.2.

NSFoundationVersionNumber_iOS_9_3

Foundation version released in iOS version 9.3.

NSFoundationVersionNumber_iOS_9_4

Foundation version released in iOS version 9.4.

NSFoundationVersionNumber_iOS_9_x_Max

Foundation version ceiling for any update of iOS version 9.x.