Xcode 5.1 Free Download for Mac

IDE containing tools for developing for iOS, iPadOS, macOS, watchOS, and tvOS

Xcode
Xcode icon.png
Xcode screenshot.png
Developer(southward) Apple tree Inc.
Initial release October 23, 2003; 18 years ago  (2003-10-23) [ane]
Stable release 13.3.one (13E500a) [2] (Apr 11, 2022; 3 days ago  (2022-04-xi)) [±]
Operating system macOS
Type Integrated development environment (IDE)
License Freeware with open-source components
Website developer.apple.com/xcode/

Xcode is Apple's integrated development environment (IDE) for macOS, used to develop software for macOS, iOS, iPadOS, watchOS, and tvOS. Information technology was initially released in tardily 2003; the latest stable release is version 13.three.1, released on Apr xi, 2022, and is available via the Mac App Store free of charge for macOS Monterey users. [3] Registered developers can download preview releases and prior versions of the suite through the Apple Programmer website. [4] Xcode includes Command Line Tools (CLT), which enable UNIX-style development via the Terminal app in macOS. [5] They can also exist downloaded and installed without the GUI.

Major features [ edit ]

Xcode supports source code for the programming languages: C, C++, Objective-C, Objective-C++, Java, AppleScript, Python, Ruby, ResEdit (Rez), and Swift, with a variety of programming models, including only not limited to Cocoa, Carbon, and Coffee. Third parties take added support for GNU Pascal, [half dozen] Costless Pascal, [seven] Ada, [8] C#, [9] Go, [10] Perl, [11] and D. [12]

Xcode tin can build fat binary (universal binary) files containing code for multiple architectures with the Mach-O executable format. These helped ease the transitions from 32-bit PowerPC to 64-chip PowerPC, from PowerPC to Intel x86, from 32-bit to 64-bit Intel, and from x86 to Apple silicon by allowing developers to distribute a single awarding to users and letting the operating arrangement automatically cull the appropriate architecture at runtime. Using the iOS SDK, tvOS SDK, and watchOS SDK, Xcode tin as well be used to compile and debug applications for iOS, iPadOS, tvOS, and watchOS.

Xcode includes the GUI tool Instruments, which runs atop a dynamic tracing framework, DTrace, created by Dominicus Microsystems and released equally function of OpenSolaris.

Xcode also integrates built-in back up for source code management using the Git version control system and protocol, allowing the user to create and clone Git repositories (which can be hosted on source code repository hosting sites such as GitHub, Bitbucket, and Perforce, or self-hosted using open-source software such every bit GitLab), and to commit, push, and pull changes, all from inside Xcode, automating tasks that would traditionally be performed by using Git from the command line.

Limerick [ edit ]

The main application of the suite is the integrated evolution environment (IDE), besides named Xcode. The Xcode suite includes most of Apple's developer documentation, and born Interface Builder, an application used to construct graphical user interfaces. Upwardly to Xcode 4.i, the Xcode suite included a modified version of the GNU Compiler Drove. In Xcode 3.1 upwards to Xcode 4.6.iii, it included the LLVM-GCC compiler, with front end ends from the GNU Compiler Collection and a code generator based on LLVM. [13] In Xcode 3.2 and later, information technology included the Clang C/C++/Objective-C compiler, with newly-written front end ends and a code generator based on LLVM, and the Clang static analyzer. [14] Starting with Xcode 4.2, the Clang compiler became the default compiler, [xv] Starting with Xcode 5.0, Clang was the only compiler provided.

Upward to Xcode 4.vi.three, the Xcode suite used the GNU Debugger (GDB) as the back-end for the IDE'southward debugger. Starting with Xcode 4.3, the LLDB debugger was too provided; starting with Xcode 4.5 LLDB replaced GDB equally the default back-end for the IDE'due south debugger. [xvi] Starting with Xcode 5.0, GDB was no longer supplied. [17]

Removed features [ edit ]

Formerly, Xcode supported distributing a product build process over multiple systems. One applied science involved was named Shared Workgroup Build, which used the Bonjour protocol to automatically discover systems providing compiler services, and a modified version of the free software product distcc to facilitate the distribution of workloads. Before versions of Xcode provided a system named Dedicated Network Builds. These features are absent in the supported versions of Xcode.

Xcode too includes Apple tree's WebObjects tools and frameworks for edifice Coffee web applications and spider web services (formerly sold as a split up product). Every bit of Xcode 3.0, Apple dropped [18] WebObjects evolution inside Xcode; WOLips [19] should be used instead. Xcode 3 still includes the WebObjects frameworks.

Version history [ edit ]

ane.x series [ edit ]

Xcode i.0 was released in fall 2003. Xcode 1.0 was based on Project Builder, simply had an updated user interface (UI), ZeroLink, Prepare & Continue, distributed build support, and Code Sense indexing.

The next meaning release, Xcode 1.5, had meliorate code completion and an improved debugger.

2.x series [ edit ]

Xcode two.0 was released with Mac Bone 10 v10.4 "Tiger". Information technology included the Quartz Composer visual programming language, better Lawmaking Sense indexing for Java, and Emmet support. It besides included the Apple Reference Library tool, which allows searching and reading online documentation from Apple's website and documentation installed on a local computer.

Xcode two.1 could create universal binary files. It supported shared precompiled headers, unit of measurement testing targets, conditional breakpoints, and watchpoints. It besides had ameliorate dependency analysis.

The final version of Xcode for Mac Bone 10 v10.4 was ii.5.

three.10 serial [ edit ]

Xcode 3.0 was released with Mac OS X v10.5 "Leopard". Notable changes since two.one include [twenty] the DTrace debugging tool (now named Instruments), refactoring support, context-sensitive documentation, and Objective-C 2.0 with garbage collection. It also supports Projection Snapshots, which provide a bones form of version command; Message Bubbling, which show build errors debug values alongside code; and building iv-architecture fatty binaries (32 and 64-bit Intel and PowerPC).

Xcode iii.1 was an update release of the developer tools for Mac OS 10, and was the aforementioned version included with the iPhone SDK. It could target non-Mac OS X platforms, including iPhone Os 2.0. Information technology included the GCC 4.2 and LLVM GCC 4.two compilers. Another new feature since Xcode 3.0 is that Xcode'south SCM support now includes Subversion 1.5.

Xcode 3.2 was released with Mac Os X v10.vi "Snowfall Leopard" and installs on no earlier version of Bone 10. It supports static programme analysis, among other features. Information technology also drops official support for targeting versions earlier than iPhone OS 3.0. But information technology is still possible to target older versions, and the simulator supports iPhone OS 2.0 through iii.i. Besides, Coffee back up is "exiled" in 3.2 to the organizer. [21]

Xcode 3.2.six is the last version that tin be downloaded for gratis for users of Mac OS X Snow Leopard (though it's non the final version that supports Snow Leopard; 4.two is). Downloading Xcode 3.2.half dozen requires a gratuitous registration at Apple's developer site.

4.ten serial [ edit ]

In June 2010, at the Apple Worldwide Developers Conference version 4 of Xcode was appear during the Programmer Tools State of the Union accost. Version four of the developer tools consolidates the Xcode editing tools and Interface Builder into i application, among other enhancements. [22] [23] Apple tree released the concluding version of Xcode 4.0 on March ix, 2011. The software was made available for free to all registered members of the $99 per yr Mac Developer programme and the $99 per year iOS Programmer programme. It was besides sold for $iv.99 to non-members on the Mac App Store (no longer available). Xcode 4.0 drops support for many older systems, including all PowerPC development and software development kits (SDKs) for Mac OS Ten 10.4 and 10.v, and all iOS SDKs older than 4.3. The deployment target can withal be gear up to produce binaries for those older platforms, but for Mac Bone platforms, i is then limited to creating x86 and x86-64 binaries. Later, Xcode was gratis to the general public. Before version four.1, Xcode cost $4.99. [24]

Xcode 4.1 was made available for gratuitous on July 20, 2011 (the twenty-four hour period of Mac Bone X Lion's release) to all users of Mac Os X Lion on the Mac App Store. On Baronial 29, 2011, Xcode iv.one was made available for Mac OS X Snowfall Leopard for members of the paid Mac or iOS developer programs. [25] Xcode 4.ane was the final version to include GNU Compiler Collection (GCC) instead of only LLVM GCC or Clang.

On October 12, 2011, Xcode 4.ii was released meantime with the release of iOS 5.0, and it included many more and improved features, such as storyboarding and automatic reference counting (ARC). [xv] Xcode 4.2 is the final version to support Mac Os X 10.6 "Snow Leopard", but is available only to registered developers with paid accounts; without a paid account, three.2.vi is the latest download that appears for Snowfall Leopard. [26]

Xcode iv.3, released on Feb xvi, 2012, is distributed as one awarding bundle, Xcode.app, installed from the Mac App Store. Xcode 4.3 reorganizes the Xcode menu to include development tools. [27] Xcode 4.3.1 was released on March 7, 2012 to add back up for iOS 5.ane. [28] Xcode iv.3.2 was released on March 22, 2012 with enhancements to the iOS Simulator and a suggested move to the LLDB debugger versus the GDB debugger (which appear to be undocumented changes).[ commendation needed ] Xcode iv.3.3, released in May 2012, featured an updated SDK for Mac OS X 10.7.four "Lion" and a few bug fixes. [29]

Xcode 4.4 was released on July 25, 2012. [thirty] Information technology runs on both Mac Os X Panthera leo (ten.seven) and Os X Mountain Lion (10.8) and is the first version of Xcode to comprise the Bone X x.viii "Mountain Lion" SDK. Xcode 4.4 includes support for automatic synthesizing of declared properties, new Objective-C features such every bit literal syntax and subscripting, improved localization, and more. [31] On August 7, 2012, Xcode 4.iv.1 was released with a few bug fixes.

On September 19, 2012, iOS 6 and Xcode 4.five were released. Xcode added support for iOS 6 and the 4-inch Retina Display on iPhone 5 and iPod Affect fifth generation. It also brought some new Objective-C features to iOS, simplified localization, and added automobile-layout back up for iOS. [xvi] On October three, 2012, Xcode iv.5.i was released with bug fixes and stability improvements. [3] Less than a month later, Xcode iv.5.two was released, with support for iPad Mini and iPad with Retina Display, and bug fixes and stability improvements.

On January 28, 2013, iOS 6.ane and Xcode 4.six were released.

5.x series [ edit ]

On June ten, 2013, at the Apple Worldwide Developers Conference, version 5 of Xcode was announced. [32] On September 18, 2013, Xcode 5.0 was released. It shipped with iOS 7 and OS X x.viii Mountain Lion SDKs. However, support for Bone X 10.nine Mavericks was merely available in beta versions. Xcode 5.0 as well added a version of Clang generating 64-chip ARM code for iOS 7. Apple removed back up for building garbage collected Cocoa binaries in Xcode 5.ane. [33]

6.x serial [ edit ]

On June 2, 2014, at the Worldwide Developers Conference, Apple announced version 6 of Xcode. One of the nearly notable features was support for Swift, an all-new programming language developed past Apple. Xcode 6 also included features like Playgrounds and live debugging tools. [34] On September 17, 2014, at the aforementioned time, iOS 8 and Xcode 6 were released. Xcode could exist downloaded on the Mac App Store.

7.x series [ edit ]

On June 8, 2015, at the Apple Worldwide Developers Conference, Xcode version 7 was announced. It introduced support for Swift 2, and Metal for Os Ten, and added support for deploying on iOS devices without an Apple Developer account. [35] Xcode 7 was released on September xvi, 2015.

8.10 series [ edit ]

On June 13, 2016, at the Apple tree Worldwide Developers Conference, Xcode version 8 was appear; a beta version was released the same 24-hour interval. It introduced support for Swift 3. [36] Xcode viii was released on September 13, 2016.

ix.x series [ edit ]

On June 5, 2017, at the Apple tree Worldwide Developers Conference, Xcode version 9 was announced; a beta version was released the same day. It introduced support for Swift iv and Metal 2. It also introduced remote debugging on iOS and tvOS devices wirelessly, through Wi-Fi. [37]

Xcode 9 was publicly released on September 19, 2017. [38]

x.x series [ edit ]

On June 4, 2018, at the Apple Worldwide Developers Conference, Xcode version 10 was announced; a beta version was released the same day. Xcode 10 introduced support for the Dark Mode appear for macOS Mojave, the collaboration platforms Bitbucket and GitLab (in addition to already supported GitHub), training machine learning models from playgrounds, and the new features in Swift iv.2 and Metal 2.one, also as improvements to the editor and the project build organisation. [39] Xcode x likewise dropped back up for building 32-bit macOS apps [40] and no longer supports Subversion integration. [41]

Xcode ten was publicly released on September 17, 2018. [42]

eleven.10 series [ edit ]

On June 3, 2019, at the Apple tree Worldwide Developers Briefing, Xcode version 11 was appear; a beta version was released the same day. Xcode 11 introduced support for the new features in Swift v.1, also as the new SwiftUI framework (although the interactive UI tools are available simply when running under macOS 10.15). [43] Information technology as well supports building iPad applications that run under macOS; includes integrated support for the Swift Packet Manager; and contains farther improvements to the editor, including a "minimap" that gives an overview of a source code file with quick navigation. [44] Xcode 11 requires macOS ten.14 or later [43] and Xcode 11.four requires x.15 or later. [45]

Xcode xi was publicly released on September 20, 2019.

12.x series [ edit ]

On June 22, 2020, at the Apple tree Worldwide Developers Conference, Xcode version 12 was announced; a beta version was released the aforementioned day. Xcode 12 introduced back up for Swift 5.3 and requires macOS 10.fifteen.4 or later.

Xcode 12 was publicly released on September 16, 2020.

13.x serial [ edit ]

Xcode 13 was announced on June vii, 2021 at WWDC21; the first beta version was released on the aforementioned mean solar day.

The new version introduced support for Swift 5.v and requires macOS eleven.3 or later. Xcode thirteen contains SDKs for iOS / iPadOS 15, macOS 12, watchOS 8, and tvOS fifteen. Xcode 13's major features include the new concurrency model, [46] improved support for version control providers (such as GitHub), including the ability to browse, view, and annotate on pull requests right in the app interface.

Xcode 13 was publicly released on September 20, 2021.

Version comparison table [ edit ]

Discontinued Current release Beta

Xcode ane.0 - Xcode two.ten (before iOS support) [ edit ]

Xcode iii.0 - Xcode 4.x [ edit ]

Xcode 5.0 - 6.10 (since arm64 support) [ edit ]

Xcode 7.0 - ten.x (since Complimentary On-Device Development) [ edit ]

Xcode 11.x - 13.10 (since SwiftUI framework) [ edit ]

Version history
Version Build Release date min macOS to run [80] [91] macOS SDK(due south) [92] [91] iOS SDK included [93] [91] watchOS SDK included [94] [91] tvOS SDK included [95] [91] Notes

11.0

11A420a September 20, 2019 10.14.iv ten.15 (19A547) iOS 13.0 (17A566) watchOS 6.0 (17R566) tvOS 13.0 (17J559) [97]

11.1

11A1027 Oct 7, 2019 iOS 13.1 (17A820) [98]

xi.2

11B52 October 31, 2019 ten.15.i (19B81) iOS 13.2 (17B80) watchOS 6.one (17S80) tvOS xiii.ii (17K81) [99]

11.2.ane

11B500 November 12, 2019 ten.xv.i (19B89) iOS 13.2 (17B102) tvOS xiii.2 (17K90) [100] [101]

xi.3

11C29 December ten, 2019 10.15.two (19B90) [102] [101]

xi.iii.ane

11C505 [103] Jan xiii, 2020 [104] [101]

11.iv

11E146 March 24, 2020 10.15.ii 10.15.4 (19E258) iOS xiii.4 (17E255) watchOS 6.2 (17T255) tvOS thirteen.4 (17L255) [105] [101]

xi.iv.1

11E503a April 15, 2020 iOS xiii.4 (17E8258) [106] [101]

eleven.5

11E608c May xx, 2020 iOS 13.5 (17F65) [107] [101]

11.half-dozen

11E708 July xv, 2020 10.15.half dozen (19G68) iOS thirteen.6 (17G64) [108] [101]

11.seven

11E801a September 1, 2020 iOS thirteen.7 (17H22) [109] [101]

12.0

12A7209 September xvi, 2020 10.15.4 (Intel-based Mac)
eleven.0 (Apple tree silicon Mac) 		iOS 14 (18A390) watchOS 7 (18R382) tvOS 14 (18J390) [110] [101]

12.0.1

12A7300 September 24, 2020 [111] [101]

12.1

12A7403 October 20, 2020 iOS 14.ane (18A8394) [112] [101]

12.i.1 RC

12A7605b Oct xxx, 2020 iOS 14.ii (18B79) watchOS seven.i (18R579) tvOS 14.2 (18K54) [113] [101]

12.2

12B45b November 12, 2020 11.0 (20A2408) [114] [101]

12.3

12C33 December xiv, 2020 11.1 (20C63) iOS 14.3 (18C61) watchOS 7.2 (18S561) tvOS xiv.three (18K559) [115] [101]

12.4

12D4e January 26, 2021 iOS 14.4 (18D46) [116] [101]

12.5

12E262 April 26, 2021 11.0 xi.3 (20E214) iOS 14.5 (18E182) watchOS 7.4 (18T187) tvOS 14.5 (18L191) [117] [101]

12.5.1

12E507 June 21, 2021 [118] [101]

13.0

13A233 September xx, 2021 11.3 iOS xv.0 (19A339) watchOS 8.0 (19R341) tvOS 15.0 (19J344) [119] [101]

xiii.ane

13A1030d October 25, 2021 12.0 (21A344) watchOS 8.0.1 (19R351) [120] [101]

13.2

13C90 December 13, 2021 12.1 (21C46) iOS 15.2 (19C51) watchOS eight.3 (19S51) tvOS 15.two (19K50) [121] [101]

13.ii.1

13C100 December 17, 2021 [122] [101]

13.three

13E113 March 14, 2022 12.0 12.three (21E226) iOS 15.4 (19E239) watchOS 8.5 (19T241) tvOS 15.4 (19L439) [123] [101]

13.3.1

13E500a April eleven, 2022 [124] [101]
Version Build Release appointment min macOS to run [80] macOS SDK(s) [92] iOS SDK included [93] watchOS SDK included [94] tvOS SDK included [95] Notes

Toolchain versions [ edit ]

Discontinued Current release Beta

Xcode 1.0 - Xcode 2.x (earlier iOS support) [ edit ]

Xcode iii.0 - Xcode 4.x [ edit ]

Xcode v.0 - 6.10 (since arm64 back up) [ edit ]

Xcode 7.0 - ten.ten (since Complimentary On-Device Development) [ edit ]

Xcode eleven.x - 13.10 (since SwiftUI framework) [ edit ]

Toolchain version history
Xcode cctools ld64 LLVM Clang version string Swift version string

xi.0

949.0.1 512.4 8.0.0 [144] xi.0.0 (clang-1100.0.33.8) [129] 5.1 (swiftlang-1100.0.270.xiii clang-1100.0.33.7)

11.i

949.0.1 512.4 8.0.0 [144] eleven.0.0 (clang-1100.0.33.8) [129] 5.ane (swiftlang-1100.0.270.13 clang-1100.0.33.7)

xi.2

949.0.1 520 8.0.0 [145] 11.0.0 (clang-1100.0.33.12) [146] five.1.two (swiftlang-1100.0.278 clang-1100.0.33.9)

11.two.1

949.0.1 520 eight.0.0 [145] xi.0.0 (clang-1100.0.33.12) [133] 5.1.2 (swiftlang-1100.0.278 clang-1100.0.33.9)

11.3

949.0.1 530 8.0.0 [147] 11.0.0 (clang-1100.0.33.16) [133] 5.1.3 (swiftlang-1100.0.282.1 clang-1100.0.33.15)

xi.3.1

949.0.ane 530 8.0.0 [147] xi.0.0 (clang-1100.0.33.17) [133] five.1.3 (swiftlang-1100.0.282.1 clang-1100.0.33.15)

11.4

959.0.1 556.5 9.0.0 [148] xi.0.3 (clang-1103.0.32.29) [133] 5.two (swiftlang-1103.0.32.1 clang-1103.0.32.29)

11.4.1

959.0.1 556.6 ix.0.0 [149] xi.0.3 (clang-1103.0.32.59) [133] 5.2.2 (swiftlang-1103.0.32.six clang-1103.0.32.51)

11.5

959.0.1 556.6 nine.0.0 [150] 11.0.iii (clang-1103.0.32.62) [133] 5.2.4 (swiftlang-1103.0.32.9 clang-1103.0.32.53)

11.6

959.0.1 556.6 9.0.0 [150] 11.0.3 (clang-1103.0.32.62) [133] v.2.four (swiftlang-1103.0.32.ix clang-1103.0.32.53)

eleven.7

959.0.1 556.six 9.0.0 [150] eleven.0.3 (clang-1103.0.32.62) [133] 5.2.4 (swiftlang-1103.0.32.ix clang-1103.0.32.53)

12.0

973.0.1 609 10.0.0 [151] 12.0.0 (clang-1200.0.32.two) [133] 5.3 (swiftlang-1200.0.29.2 clang-1200.0.30.1)

12.0.1

973.0.1 609 x.0.0 [151] 12.0.0 (clang-1200.0.32.2) [133] v.3 (swiftlang-1200.0.29.ii clang-1200.0.30.1)

12.i

973.0.1 609 ten.0.0 [151] 12.0.0 (clang-1200.0.32.21) [133] 5.3 (swiftlang-1200.0.29.two clang-1200.0.30.ane)

12.i.one RC

973.0.one 609 ten.0.0 [151] 12.0.0 (clang-1200.0.32.21) [133] 5.iii (swiftlang-1200.0.29.ii clang-1200.0.xxx.1)

12.2

973.four 609.7 10.0.0 [152] 12.0.0 (clang-1200.0.32.27) [133] 5.iii.one (swiftlang-1200.0.41 clang-1200.0.32.viii)

12.3

977.one 609.8 10.0.0 [153] 12.0.0 (clang-1200.0.32.28) [133] 5.3.2 (swiftlang-1200.0.45 clang-1200.0.32.28)

12.iv

977.1 609.8 ten.0.0 [153] 12.0.0 (clang-1200.0.32.29) [133] 5.3.two (swiftlang-1200.0.45 clang-1200.0.32.28)

12.v

980 650.9 11.1.0 [154] 12.0.v (clang-1205.0.22.ix) [133] 5.4 (swiftlang-1205.0.26.nine clang-1205.0.xix.55)

12.five.ane

980.1 650.9 eleven.1.0 [155] 12.0.five (clang-1205.0.22.eleven) [133] 5.4.2 (swiftlang-1205.0.28.2 clang-1205.0.19.57)

xiii.0

986 711 12.0.0 [156] xiii.0.0 (clang-1300.0.29.three) [133] 5.5 (swiftlang-1300.0.31.1 clang-1300.0.29.1)

13.1

986 711 12.0.0 [157] 13.0.0 (clang-1300.0.29.3) [133] 5.five.ane (swiftlang-1300.0.31.iv clang-1300.0.29.6)

13.two

986 711 12.0.0 [158] 13.0.0 (clang-1300.0.29.30) [133] 5.5.2 (swiftlang-1300.0.47.5 clang-1300.0.29.30)

13.ii.1

986 711 12.0.0 [158] xiii.0.0 (clang-1300.0.29.xxx) [133] v.5.two (swiftlang-1300.0.47.5 clang-1300.0.29.30)

thirteen.3

994 762 13.0.0 [159] 13.1.half-dozen (clang-1316.0.21.two) [133] v.6 (swiftlang-5.half-dozen.0.323.62 clang-1316.0.20.8)

xiii.three.1

994 762 13.0.0 [159] 13.i.6 (clang-1316.0.21.2.3) [133] 5.6 (swiftlang-5.6.0.323.62 clang-1316.0.20.8)
Xcode cctools [130] ld64 [131] LLVM [132] Clang version cord [133] Swift version string [134]

Run across also [ edit ]

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External links [ edit ]

Xcode 5.1 Free Download for Mac

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