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Xcode
IDE including tools for developing software for Apple platforms

Xcode is a comprehensive suite of developer tools with an integrated development environment (IDE) for macOS, designed to build apps for Apple platforms including iOS, iPadOS, watchOS, tvOS, and visionOS. First released in 2003, its latest version 16 was made available on September 16, 2024, free via the Mac App Store and the Apple Developer website. Xcode also offers UNIX-style command-line tools accessible through the Terminal app, which can be installed without the GUI. Prior to Xcode, Apple provided Project Builder and Interface Builder for Mac OS X development.

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Major features

Xcode supports source code for the programming languages: Swift, C++, Objective-C, Objective-C++, Java, AppleScript, Python, Ruby, ResEdit (Rez), and C, with a variety of programming models, including but not limited to Cocoa, Carbon, and Java. Third parties have added support for GNU Pascal,5 Free Pascal,6 Ada,7 C#,8 Go,9 Perl,10 and D.11

Xcode 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-bit PowerPC, from PowerPC to Intel x86, from 32-bit to 64-bit Intel, and most recently from Intel x86 to Apple silicon by allowing developers to distribute a single application to users and letting the operating system automatically choose the appropriate architecture at runtime. Using the iOS SDK, tvOS SDK, and watchOS SDK, Xcode can also 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 Sun Microsystems and released as part of OpenSolaris.

Xcode also integrates built-in support 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 as GitLab), and to commit, push, and pull changes, all from within Xcode, automating tasks that would traditionally be performed by using Git from the command line.

Composition

The main application of the suite is the integrated development environment (IDE), also named Xcode. The Xcode suite includes most of Apple's developer documentation, and built-in Interface Builder, an application used to construct graphical user interfaces. Up to Xcode 4.1, the Xcode suite included a modified version of the GNU Compiler Collection. In Xcode 3.1 up to Xcode 4.6.3, it included the LLVM-GCC compiler, with front ends from the GNU Compiler Collection and a code generator based on LLVM.12 In Xcode 3.2 and later, it included the Clang C/C++/Objective-C compiler, with newly-written front ends and a code generator based on LLVM, and the Clang static analyzer.13 Starting with Xcode 4.2, the Clang compiler became the default compiler,14 Starting with Xcode 5.0, Clang was the only compiler provided.

Up to Xcode 4.6.3, the Xcode suite used the GNU Debugger (GDB) as the back-end for the IDE's debugger. Starting with Xcode 4.3, the LLDB debugger was also provided; starting with Xcode 4.5 LLDB replaced GDB as the default back-end for the IDE's debugger.15 Starting with Xcode 5.0, GDB was no longer supplied.16

Playgrounds

The Playgrounds feature of Xcode provides an environment for rapid experimentation and development in the Swift programming language. The original version of the feature was announced and released by Apple Inc on June 2, 2014, during WWDC 2014.1718

Playgrounds provide a testing ground that renders developer code in real time. They have the capability of evaluating and displaying the results of single expressions as they are coded (in line or on a side bar), providing rapid feedback to the programmer. This type of development environment, known as a read-eval-print loop (or REPL) is useful for learning, experimenting and fast prototyping.192021 Playgrounds was used by Apple to publish Swift tutorials and guided tours where the REPL advantages are noticeable.2223

The Playgrounds feature was developed by the Developer Tools department at Apple. According to Chris Lattner, the inventor of Swift Programming Language and Senior Director and Architect at the Developer Tools Department, Playgrounds was "heavily influenced by Bret Victor's ideas, by Light Table and by many other interactive systems".24 Playgrounds was announced by Apple Inc. on June 2, 2014, during WWDC 2014 as part of Xcode 6 and released in September.

In September 2016, the Swift Playgrounds application for iPad (also available on macOS starting in February 2020) was released, incorporating these ideas into an educational tool. Xcode's Playgrounds feature continued development, with a new step-by-step execution feature introduced in Xcode 10 at WWDC 2018.25

Removed features

Formerly, Xcode supported distributing a product build process over multiple systems. One technology 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. Earlier versions of Xcode provided a system named Dedicated Network Builds. These features are absent in the supported versions of Xcode.

Xcode also includes Apple's WebObjects tools and frameworks for building Java web applications and web services (formerly sold as a separate product). As of Xcode 3.0, Apple dropped26 WebObjects development inside Xcode; WOLips27 should be used instead. Xcode 3 still includes the WebObjects frameworks.

Version history

1.x series

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

The next significant release, Xcode 1.5, had better code completion and an improved debugger.

2.x series

Xcode 2.0 was released with Mac OS X v10.4 "Tiger". It included the Quartz Composer visual programming language, better Code Sense indexing for Java, and Ant support. It also 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 2.1 could create universal binary files. It supported shared precompiled headers, unit testing targets, conditional breakpoints, and watchpoints. It also had better dependency analysis.

The final version of Xcode for Mac OS X v10.4 was 2.5.

3.x series

Xcode 3.0 was released with Mac OS X v10.5 "Leopard". Notable changes since 2.1 include28 the DTrace debugging tool (now named Instruments), refactoring support, context-sensitive documentation, and Objective-C 2.0 with garbage collection. It also supports Project Snapshots, which provide a basic form of version control; Message Bubbles, which show build errors debug values alongside code; and building four-architecture fat binaries (32 and 64-bit Intel and PowerPC).

Xcode 3.1 was an update release of the developer tools for Mac OS X, and was the same version included with the iPhone SDK. It could target non-Mac OS X platforms, including iPhone OS 2.0. It included the GCC 4.2 and LLVM GCC 4.2 compilers. Another new feature since Xcode 3.0 is that Xcode's SCM support now includes Subversion 1.5.

Xcode 3.2 was released with Mac OS X v10.6 "Snow Leopard" and installs on no earlier version of OS X. It supports static program analysis, among other features. It also drops official support for targeting versions earlier than iPhone OS 3.0. But it is still possible to target older versions, and the simulator supports iPhone OS 2.0 through 3.1. Also, Java support is "exiled" in 3.2 to the organizer.29

Xcode 3.2.6 is the last version that can be downloaded for free for users of Mac OS X Snow Leopard (though it’s not the last version that supports Snow Leopard; 4.2 is). Downloading Xcode 3.2.6 requires a free registration at Apple's developer site.

4.x series

In June 2010, at the Apple Worldwide Developers Conference version 4 of Xcode was announced during the Developer Tools State of the Union address. Version 4 of the developer tools consolidates the Xcode editing tools and Interface Builder into one application, among other enhancements.3031 Apple released the final version of Xcode 4.0 on March 9, 2011. The software was made available for free to all registered members of the $99 per year Mac Developer program and the $99 per year iOS Developer program. It was also sold for $4.99 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 X 10.4 and 10.5, and all iOS SDKs older than 4.3. The deployment target can still be set to produce binaries for those older platforms, but for Mac OS platforms, one is then limited to creating x86 and x86-64 binaries. Later, Xcode was free to the general public. Before version 4.1, Xcode cost $4.99.32

Xcode 4.1 was made available for free on July 20, 2011 (the day of Mac OS X Lion's release) to all users of Mac OS X Lion on the Mac App Store. On August 29, 2011, Xcode 4.1 was made available for Mac OS X Snow Leopard for members of the paid Mac or iOS developer programs.33 Xcode 4.1 was the last version to include GNU Compiler Collection (GCC) instead of only LLVM GCC or Clang.

On October 12, 2011, Xcode 4.2 was released concurrently with the release of iOS 5.0, and it included many more and improved features, such as storyboarding and automatic reference counting (ARC).34 Xcode 4.2 is the last version to support Mac OS X 10.6 "Snow Leopard", but is available only to registered developers with paid accounts; without a paid account, 3.2.6 is the latest download that appears for Snow Leopard.35

Xcode 4.3, released on February 16, 2012, is distributed as one application bundle, Xcode.app, installed from the Mac App Store. Xcode 4.3 reorganizes the Xcode menu to include development tools.36 Xcode 4.3.1 was released on March 7, 2012 to add support for iOS 5.1.37 Xcode 4.3.2 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). Xcode 4.3.3, released in May 2012, featured an updated SDK for Mac OS X 10.7.4 "Lion" and a few bug fixes.38

Xcode 4.4 was released on July 25, 2012.39 It runs on both Mac OS X Lion (10.7) and OS X Mountain Lion (10.8) and is the first version of Xcode to contain the OS X 10.8 "Mountain Lion" SDK. Xcode 4.4 includes support for automatic synthesizing of declared properties, new Objective-C features such as literal syntax and subscripting, improved localization, and more.40 On August 7, 2012, Xcode 4.4.1 was released with a few bug fixes.

On September 19, 2012, iOS 6 and Xcode 4.5 were released. Xcode added support for iOS 6 and the 4-inch Retina Display on iPhone 5 and iPod Touch 5th generation. It also brought some new Objective-C features to iOS, simplified localization, and added auto-layout support for iOS.41 On October 3, 2012, Xcode 4.5.1 was released with bug fixes and stability improvements.42 Less than a month later, Xcode 4.5.2 was released, with support for iPad Mini and iPad with Retina Display, and bug fixes and stability improvements.

On January 28, 2013, iOS 6.1 and Xcode 4.6 were released.

5.x series

On June 10, 2013, at the Apple Worldwide Developers Conference, version 5 of Xcode was announced.43 On September 18, 2013, Xcode 5.0 was released. It shipped with iOS 7 and OS X 10.8 Mountain Lion SDKs. However, support for OS X 10.9 Mavericks was only available in beta versions. Xcode 5.0 also added a version of Clang generating 64-bit ARM code for iOS 7. Apple removed support for building garbage collected Cocoa binaries in Xcode 5.1.44

6.x series

On June 2, 2014, at the Worldwide Developers Conference, Apple announced version 6 of Xcode. One of the most notable features was support for Swift, an all-new programming language developed by Apple. Xcode 6 also included features like Playgrounds and live debugging tools.45 On September 17, 2014, at the same time, iOS 8 and Xcode 6 were released. Xcode could be downloaded on the Mac App Store.

7.x series

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 X, and added support for deploying on iOS devices without an Apple Developer account.46 Xcode 7 was released on September 16, 2015.

8.x series

On June 13, 2016, at the Apple Worldwide Developers Conference, Xcode version 8 was announced; a beta version was released the same day. It introduced support for Swift 3.47 Xcode 8 was released on September 13, 2016.

9.x series

On June 5, 2017, at the Apple Worldwide Developers Conference, Xcode version 9 was announced; a beta version was released the same day. It introduced support for Swift 4 and Metal 2. It also introduced remote debugging on iOS and tvOS devices wirelessly, through Wi-Fi.48

Xcode 9 was publicly released on September 19, 2017.49

10.x series

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 announced 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 4.2 and Metal 2.1, as well as improvements to the editor and the project build system.50 Xcode 10 also dropped support for building 32-bit macOS apps51 and no longer supports Subversion integration.52

Xcode 10 was publicly released on September 17, 2018.53

11.x series

On June 3, 2019, at the Apple Worldwide Developers Conference, Xcode version 11 was announced; a beta version was released the same day. Xcode 11 introduced support for the new features in Swift 5.1, as well as the new SwiftUI framework (although the interactive UI tools are available only when running under macOS 10.15).54 It also supports building iPad applications that run under macOS; includes integrated support for the Swift Package Manager; and contains further improvements to the editor, including a "minimap" that gives an overview of a source code file with quick navigation.55 Xcode 11 requires macOS 10.14 or later56 and Xcode 11.4 requires 10.15 or later.57

Xcode 11 was publicly released on September 20, 2019.

12.x series

On June 22, 2020, at the Apple Worldwide Developers Conference, Xcode version 12 was announced; a beta version was released the same day. Xcode 12 introduced support for Swift 5.3 and requires macOS 10.15.4 or later. Xcode 12 dropped building apps for iOS 8 and the lowest version of iOS supported by Xcode 12 built apps is iOS 9. Xcode 12.1 also dropped support for building apps for Mac OS X 10.6 Snow Leopard. The minimum version of macOS supported by Xcode 12.1 built apps is OS X 10.9 Mavericks.58

Xcode 12 was publicly released on September 16, 2020.

13.x series

On June 7, 2021, at the Apple Worldwide Developers Conference, Xcode version 13 was announced; a beta version was released the same day. The new version introduced support for Swift 5.5 and requires macOS 11.3 or later. Xcode 13 contains SDKs for iOS / iPadOS 15, macOS 12, watchOS 8, and tvOS 15. Xcode 13’s major features include the new concurrency model in Swift projects,59 improved support for version control providers (such as GitHub), including the ability to browse, view, and comment on pull requests right in the app interface, and support for Xcode Cloud, Apple’s newly-launched mobile CI/CD service (it also has a web version).

Xcode 13 was publicly released on September 20, 2021.

14.x series

On June 6, 2022, at the Apple Worldwide Developers Conference, Xcode version 14 was announced; a beta version was released the same day. Xcode 14 dropped support for building 32-bit iOS apps.60 Xcode 14 dropped support for building apps for iOS 9 and 10 (these versions of iOS supported 32-bit iOS apps) and the minimum version of iOS supported by Xcode 14 built apps is iOS 11. Xcode 14 also dropped building apps for macOS 10.12 Sierra. The minimum version of macOS supported by Xcode 14 built apps is macOS 10.13 High Sierra.61

Xcode 14 was publicly released on September 12, 2022.

15.x series

On June 5, 2023, at the Apple Worldwide Developers Conference, Xcode version 15 was announced; a beta version was released the same day. Xcode 15 dropped support for building apps for iOS 11 and the minimum version of iOS supported by Xcode 15 built apps is iOS 12.62

Xcode 15 was publicly released on September 18, 2023.

16.x series

On June 10, 2024, at the Apple Worldwide Developers Conference, Xcode version 16 was announced; a beta version was released the same day.63 Xcode 16 introduced predictive code completion on Apple silicon Macs, along with the Swift Testing framework.64

Xcode 16 was publicly released on September 16, 2024.

26.x series

On June 9, 2025, at the Apple Worldwide Developers Conference, Xcode version 26 was announced; a beta version was released the same day. The version number change reflects a similar change done to unify version numbers across all of Apple's other platforms. Xcode 26 comes with automatic programming and chat query tools similar to GitHub Copilot, as well as AI-assisted actions accessible from anywhere in a codebase. These tools are powered using ChatGPT by default, but both local models and cloud models from other providers via API keys are supported.65

Version comparison table

DiscontinuedCurrent releaseBeta

Xcode 1.0 - Xcode 2.x (before iOS support)

Version history
VersionBuildRelease dateRuns on versions of Mac OS XMac OS X SDK(s)
1.0September 28, 2003Mac OS X Panther (10.3.x)Mac OS X Cheetah (10.0.x), Mac OS X Puma (10.1.x), Mac OS X Jaguar (10.2.x), and Mac OS X Panther (10.3.x)
1.1December 19, 2003
1.2April 22, 2004
1.5August 4, 2004
2.0April 29, 2005Mac OS X Tiger (10.4.x)Mac OS X Jaguar (10.2.x), Mac OS X Panther (10.3.x), and Mac OS X Tiger (10.4.x)
2.1June 6, 2005
2.2November 10, 2005
2.2.1January 13, 2006
2.3May 23, 2006
2.4August 17, 2006
2.4.1October 31, 2006
2.5October 30, 2007Mac OS X Tiger (10.4.x) and Mac OS X Leopard (10.5.x)Mac OS X Jaguar (10.2.x), Mac OS X Panther (10.3.x), Mac OS X Tiger (10.4.x) and Mac OS X Leopard (10.5.x)
VersionBuildRelease dateRuns on versions of Mac OS XMac OS X SDK(s)

Xcode 3.0 - Xcode 4.x

Version history
VersionBuildRelease datemin OS X to runOS X SDK(s)iOS SDK(s) includedMin iOS Deployment TargetiOS arm supportedadditional iOS Simulators
3.0October 26, 200710.5.xMac OS X Panther (10.3.x), Mac OS X Tiger (10.4.x), and Mac OS X Leopard (10.5.x)iOS 2.x + each down to iOS 2.0iOS 2.0armv6-
3.1August 2, 2008
3.1.1October 17, 2008
3.1.2November 23, 2008
3.1.3June 17, 200910.5.766iOS 3.1.3 (7E18) or lower67 + each down to iOS 2.0armv6 + for iOS 3.x: armv7
3.1.41203July 15, 2009
3.2August 28, 200910.6.0Mac OS X Tiger (10.4.x), Mac OS X Leopard (10.5.x), and Mac OS X Snow Leopard (10.6.x)
3.2.1October 9, 2009
3.2.21650April 3, 201010.6.268iOS 3.2 (7B367) + each down to iOS 3.0iOS 3.0armv6, armv7
3.2.3June 22, 201010.6.4697071iOS 4.0.x72 + iOS 3.2
3.2.4September 8, 2010iOS 4.1 + iOS 3.2iOS 4.0.2 (8A400)
3.2.51760October 14, 2010iOS 4.2 (8C134)iOS 4.1 (8B117) + iOS 4.0.2 (8A400) + iOS 3.2 (7W367a)
3.2.61761February 14, 201110.6.67374iOS 4.3 (8F190)iOS 4.2 (8C134) + iOS 4.1 (8B117) + iOS 4.0.2 (8A400) + iOS 3.2 (7W367a)
4.04A304aMarch 14, 2011Mac OS X Snow Leopard (10.6.x)
4.0.14A1006March 25, 2011
4.0.24A2002aApril 14, 2011iOS 4.3.2 (8H7)
4.14B110 (10.7) 4B110f (10.6)July 20, 20117510.6.77677 and 10.7Mac OS X Snow Leopard (10.6.x) and Mac OS X Lion (10.7.x)-
4.1.1August 4, 201178
4.24D199 (10.7) 4C199 (10.6)October 12, 2011iOS 5.0 (9A334)downloadable: iOS 4.3.2 (8H7)79
4.2.14D502November 18, 201110.78081
4.34E109February 16, 201210.7.38283
4.3.14E1019March 7, 2012iOS 5.1 (9B176)downloadable: iOS 5.0 + only for OS X 10.7:84 iOS 4.3
4.3.24E2002March 22, 2012
4.3.34E3002May 9, 2012
4.4July 25, 201210.7.48586Mac OS X Lion (10.7.x) and OS X Mountain Lion (10.8.x)
4.4.14F1003August 7, 2012
4.5September 19, 2012iOS 6.0 (10A403)iOS 4.387armv7, armv7sdownloadable: iOS 5.1 + iOS 5.0 + only for OS X 10.7: iOS 4.3
4.5.1October 3, 2012
4.5.24G2008November 1, 2012
4.64H127Feb 20, 2013iOS 6.1 (10B141)downloadable: iOS 6.0 + iOS 5.1 + iOS 5.0 + only for OS X 10.7: iOS 4.3
4.6.14H512March 14, 2013
4.6.24H1003April 15, 2013
4.6.34H1503June 14, 2013
VersionBuildRelease datemin OS X to runOS X SDK(s)iOS SDK(s) includedMin iOS Deployment TargetiOS arm supportedadditional iOS Simulators

Xcode 5.0 - 6.x (since arm64 support)

Version history
VersionBuildRelease datemin OS X to runOS X SDK(s)iOS SDK(s) includedMin iOS Deployment TargetiOS arm supporteddownloadable iOS Simulators
5.05A1413September 18, 201310.8.48889OS X v10.8iOS 7.0 (11A465)iOS 4.3 or iOS 6.0 (for arch with arm64)90armv7, armv7s, arm64iOS 6.1 + iOS 6.0 + only for OS X 10.8:91 iOS 5.1 + iOS 5.0
5.0.15A2053October 22, 2013OS X v10.8 + OS X v10.9iOS 7.0.3 (11B508)iOS 4.3 or iOS 5.1.1 (for arch with arm64)92
5.0.25A3005November 12, 2013
5.15B130aMarch 10, 2014iOS 7.1 (11D167)iOS 7.0 + iOS 6.19394
5.1.15B1008April 10, 2014iOS 6.1
6.0.16A317September 17, 201410.9.4OS X v10.9iOS 8.0 (12A365)Default: armv7, arm64 Manually:95 armv7siOS 7.1 + only for OS X 10.996 iOS 7.0
6.16A1052c 6A1052dOctober 16, 201497 October 20, 201498OS X v10.9 + OS X v10.10iOS 8.1 (12B411)
6.1.16A2008aDecember 2, 2014
6.26C131eMarch 9, 2015iOS 8.2 (12D508)iOS 8.1 + iOS 7.1
6.36D570April 8, 201510.10OS X v10.9 + OS X v10.10iOS 8.3 (12F69)iOS 8.2 + iOS 8.1 + iOS 7.1
6.3.16D1002April 21, 2015
6.3.26D2105May 18, 2015
6.46E35bJune 30, 2015iOS 8.4 (12H141)iOS 8.3 + iOS 8.2 + iOS 8.1 + iOS 7.1
VersionBuildRelease datemin OS X to run99OS X SDK(s)iOS SDK(s) includedMin iOS Deployment TargetiOS arm supporteddownloadable iOS Simulators

Xcode 7.0 - 10.x (since Free On-Device Development)

Version history
VersionBuildRelease datemin macOS to run100macOS SDK(s)101iOS SDK included102watchOS SDK included103tvOS SDK included104Downloadable simulators105Notes
7.07A220September 16, 201510.10.410.11 (15A278)iOS 9 (13A340)watchOS 2 (13S343)-iOS 8.4 + iOS 8.3 + iOS 8.2 + iOS 8.1
7.0.17A1001September 28, 2015
7.17B91bOctober 21, 201510.10.5iOS 9.1 (13B137)tvOS 9.0 (13T393)added iOS 9.0
7.1.17B1005November 9, 2015
7.27C68December 8, 201510.11.2 (15C43)iOS 9.2 (13C75)watchOS 2.1 (13S660)tvOS 9.1 (13U78)added iOS 9.1 + tvOS 9.0 + watchOS 2.0
7.2.17C1002February 3, 2016tvOS 9.1 (13U79)
7.37D175March 21, 201610.1110.11.4 (15E60)iOS 9.3 (13E230)watchOS 2.2 (13V143)tvOS 9.2 (13Y227)added iOS 9.2 + tvOS 9.1 + watchOS 2.1
7.3.17D1012106 7D1014107May 3, 2016
8.08A218aSeptember 13, 201610.11.510.12 (16A300)iOS 10 (14A345)watchOS 3 (14S326)tvOS 10.0 (14T328)added iOS 9.3 + tvOS 9.2 + watchOS 2.2
8.18B62October 27, 201610.12.1 (16B2649)iOS 10.1 (14B72)watchOS 3.1 (14S471a)added iOS 10.0 (there is no watchOS 3.0)
8.28C38December 12, 201610.12.2 (16C58)iOS 10.2 (14C89)tvOS 10.1 (14U591)added iOS 10.1 + tvOS 10.0
8.2.18C1002December 19, 2016
8.38E162March 27, 201710.1210.12.4 (16E185)iOS 10.3 (14E269)watchOS 3.2 (14V243)tvOS 10.2 (14W260)added iOS 10.2 + tvOS 10.1 (there is no watchOS 3.1)
8.3.18E1000aApril 6, 2017
8.3.28E2002April 18, 2017
8.3.38E3004bJune 5, 2017iOS 10.3.1 (14E8301)added watchOS 3.1 Simulator108
9.09A235September 19, 201710.12.610.13 (17A360)iOS 11.0 (15A372)watchOS 4.0 (15R372)tvOS 11.0 (15J380)added iOS 10.3.1 + tvOS 10.2 + watchOS 3.2
9.0.19A1004October 15, 2017
9.19B55October 31, 201710.13.1 (17B48)iOS 11.1 (15B93/15B101)watchOS 4.1 (15R846)tvOS 11.1 (15J582)added iOS 11.0 + tvOS 11 + watchOS 4.0
9.29C40bDecember 4, 201710.13.2 (17C76)iOS 11.2 (15C107)watchOS 4.2 (15S100)tvOS 11.2 (15K104)added iOS 11.1 + tvOS 11.1 + watchOS 4.1
9.39E145March 29, 201810.13.210.13.4 (17E189)iOS 11.3 (15E217)watchOS 4.3 (15T212)tvOS 11.3 (15L211)added iOS 11.2 + tvOS 11.2 + watchOS 4.2
9.3.19E501May 9, 2018
9.49F1027aMay 29, 2018iOS 11.4 (15F79)tvOS 11.4 (15L576)added iOS 11.3 + tvOS 11.3
9.4.19F2000June 13, 2018
10.010A255September 17, 201810.13.610.14 (18A384)iOS 12.0 (16A366)watchOS 5.0 (16R363)tvOS 12.0 (16J364)added iOS 11.4 + tvOS 11.4 + watchOS 4.3
10.110B61October 30, 201810.14.1 (18B71)iOS 12.1 (16B91)watchOS 5.1 (16R591)tvOS 12.1 (16J602)added iOS 12.0 + tvOS 12.0 + watchOS 5.0
10.210E125Mar 25, 201910.14.310911010.14.4 (18E219)iOS 12.2 (16E226)watchOS 5.2 (16T224)tvOS 12.2 (16L225)added iOS 12.1 + tvOS 12.1 + watchOS 5.1
10.2.110E1001Apr 17, 2019
10.310G8July 22, 201910.14.311110.14.6 (18G74)iOS 12.4 (16G73)watchOS 5.3 (16U567)tvOS 12.4 (16M567)added iOS 12.2 + tvOS 12.2 + watchOS 5.2
VersionBuildRelease datemin macOS to run112macOS SDK(s)113iOS SDK included114watchOS SDK included115tvOS SDK included116Downloadable simulators117Notes

Xcode 11.0 - 14.x (since SwiftUI framework)

Version history
VersionBuildRelease datemin macOS to run118119macOS SDK(s)120121iOS SDK included122123watchOS SDK included124125tvOS SDK included126127Notes
11.011A420aSeptember 20, 201910.14.410.15 (19A547)iOS 13.0 (17A566)watchOS 6.0 (17R566)tvOS 13.0 (17J559)128
11.111A1027October 7, 2019iOS 13.1 (17A820)129
11.211B52October 31, 201910.15.1 (19B81)iOS 13.2 (17B80)watchOS 6.1 (17S80)tvOS 13.2 (17K81)130
11.2.111B500November 12, 201910.15.1 (19B89)iOS 13.2 (17B102)tvOS 13.2 (17K90)131132
11.311C29December 10, 201910.15.2 (19B90)133134
11.3.111C505135January 13, 2020136137
11.411E146March 24, 202010.15.210.15.4 (19E258)iOS 13.4 (17E255)watchOS 6.2 (17T255)tvOS 13.4 (17L255)138139
11.4.111E503aApril 15, 2020iOS 13.4 (17E8258)140141
11.511E608cMay 20, 2020iOS 13.5 (17F65)142143
11.611E708July 15, 202010.15.6 (19G68)iOS 13.6 (17G64)144145
11.711E801aSeptember 1, 2020iOS 13.7 (17H22)146147
12.012A7209September 16, 202010.15.4 (Intel-based Mac)11.0 (Apple silicon Mac)iOS 14 (18A390)watchOS 7 (18R382)tvOS 14 (18J390)148149
12.0.112A7300September 24, 2020150151
12.112A7403October 20, 2020iOS 14.1 (18A8394)152153
12.1.1 RC12A7605bOctober 30, 2020iOS 14.2 (18B79)watchOS 7.1 (18R579)tvOS 14.2 (18K54)154155
12.212B45bNovember 12, 202011.0 (20A2408)156157
12.312C33December 14, 202011.1 (20C63)iOS 14.3 (18C61)watchOS 7.2 (18S561)tvOS 14.3 (18K559)158159
12.412D4eJanuary 26, 2021iOS 14.4 (18D46)160161
12.512E262April 26, 202111.011.3 (20E214)iOS 14.5 (18E182)watchOS 7.4 (18T187)tvOS 14.5 (18L191)162163
12.5.112E507June 21, 2021164165
13.013A233September 20, 202111.3iOS 15.0 (19A339)watchOS 8.0 (19R341)tvOS 15.0 (19J344)166167
13.113A1030dOctober 25, 202112.0 (21A344)watchOS 8.0.1 (19R351)168169
13.213C90December 13, 202112.1 (21C46)iOS 15.2 (19C51)watchOS 8.3 (19S51)tvOS 15.2 (19K50)170171
13.2.113C100December 17, 2021172173
13.313E113March 14, 202212.012.3 (21E226)iOS 15.4 (19E239)watchOS 8.5 (19T241)tvOS 15.4 (19L439)174175
13.3.113E500aApril 11, 2022176177
13.413F17aMay 16, 2022iOS 15.5 (19F64)178179
13.4.113F100June 2, 2022180181
14.014A309September 12, 202212.5iOS 16.0 (20A360)watchOS 9.0 (20R362)tvOS 16.0 (20J373)182183
14.0.114A400September 26, 2022184185
14.114B47bNovember 1, 202213.0 (22A372)iOS 16.1 (20B71)watchOS 9.1 (20S71)tvOS 16.1 (20K67)186187
14.214C18December 13, 202213.1 (22C55)iOS 16.2 (20C52)188189
14.314E222bMarch 30, 202313.013.3 (22E245)iOS 16.4 (20E238)watchOS 9.4 (20T248)tvOS 16.4 (20L489)190191
14.3.114E300cJune 1, 2023192193
VersionBuildRelease datemin macOS to run194macOS SDK(s)195iOS SDK included196watchOS SDK included197tvOS SDK included198Notes

Xcode 15.0 - 16.x (since visionOS support)

Version history
VersionBuildRelease datemin macOS to run199200macOS SDK(s)201202iOS SDK included203204watchOS SDK included205206tvOS SDK included207208visionOS SDK included209210Notes
15.015A240dSeptember 18, 202313.514.0 (23A334)iOS 17.0 (21A325)watchOS 10.0 (21R354)tvOS 17.0 (21J351)211212
15.0.115A507October 18, 2023iOS 17.0 (21A326)213214
15.115C65December 11, 202314.2 (23C53)iOS 17.2 (21C52)watchOS 10.2 (21S355)tvOS 17.2 (21K354)215216
15.215C500bJanuary 8, 2024visionOS 1.0 (21N301)217218
15.315E5204aMarch 5, 202414.014.4 (23E5196c)iOS 17.4 (21E212)watchOS 10.4 (21T5202c)tvOS 17.4 (21L5212c)visionOS 1.1 (21O5188b)219220
15.415F31dMay 13, 202414.5 (23F73)iOS 17.5 (21F77)watchOS 10.5 (21T569)tvOS 17.5 (21L566)visionOS 1.2 (21O5565d)221222
16.016A242dSeptember 16, 202414.515.0 (24A336)iOS 18.0 (22A3362)watchOS 11.0 (22R350)tvOS 18.0 (22J358)visionOS 2.0 (22N331)223224
16.116B40October 28, 202415.1 (24B75)iOS 18.1 (22B74)watchOS 11.1 (22R574)tvOS 18.1 (22J572)visionOS 2.1 (22N573)225226
16.216C5032aDecember 11, 202415.2 (24C94)iOS 18.2 (22C146)watchOS 11.2 (22S97)tvOS 18.2 (22K152)visionOS 2.2 (22N799)227228
16.316E140March 31, 202515.215.4 (24E241)iOS 18.4 (22E235)watchOS 11.4 (22T246)tvOS 18.4 (22L251)visionOS 2.4 (22O233)229230
16.416F6May 28, 202515.315.5 (24F74)iOS 18.5 (22F76)watchOS 11.5 (22T572)tvOS 18.5 (22L572)visionOS 2.5 (22O473)231232
VersionBuildRelease datemin macOS to run233macOS SDK(s)234iOS SDK included235watchOS SDK included236tvOS SDK included237visionOS SDK included238Notes

Xcode 26.0 (since version number change)

Version history
VersionBuildRelease datemin macOS to run239240macOS SDK(s)241242iOS SDK included243244watchOS SDK included245246tvOS SDK included247248visionOS SDK included249250Notes
26.0 beta 217A5241oJune 24, 202515.426.0 (25A5295e)iOS 26.0 (23A5276f)watchOS 26.0 (23R5296f)tvOS 26.0 (23J5295f)visionOS 26.0 (23M5279g)251252
VersionBuildRelease datemin macOS to run253macOS SDK(s)254iOS SDK included255watchOS SDK included256tvOS SDK included257visionOS SDK included258Notes

Toolchain versions

DiscontinuedCurrent releaseBeta

Xcode 1.0 - Xcode 2.x (before iOS support)

Toolchain version history
Xcodecctoolsld64GCC 3.1GCC 3.3GCC 4.0
1.0495-1256--
1.2499--1640-
1.5525--1666-
2.5622.962.1-18195370
Xcodecctoolsld64GCC 3.1GCC 3.3GCC 4.0259

Xcode 3.0 - Xcode 4.x

Toolchain version history
Xcodecctoolsld64GCC 4.0GCC 4.2LLVM-GCC 4.2LLVMApple LLVM-Clang
3.1.4698.185.2.15493557755552064.3-
3.275095.2.125493564656462118-
3.2.175095.2.125493564656462206-
3.2.277397.25493565956462207.51.0.2
3.2.378297.145494566456582326.101.5 (60)
3.2.478297.145494566456582326.101.5 (60)
3.2.578297.175494566456582333.41.6 (70)
3.2.679597.175494566656582335.61.7 (77) (based on LLVM 2.9svn)
4.0800123.25494566656582335.92.0 (137) (based on LLVM 2.9svn)
4.0.2??5494566656582335.92.0 (137) (based on LLVM 2.9svn)
4.1806123.2.1-566656582335.15.002.1 (163.7.1) (based on LLVM 3.0svn)
4.2809127.2--56582336.1.003.0 (211.10.1) (based on LLVM 3.0svn)
4.3822112--56582336.9.003.1 (tags/Apple/clang-318.0.45) (based on LLVM 3.1svn)
4.3.1??--56582336.9.003.1 (tags/Apple/clang-318.0.54) (based on LLVM 3.1svn)
4.3.2??--56582336.9.003.1 (tags/Apple/clang-318.0.58) (based on LLVM 3.1svn)260
4.3.3??--56582336.9.003.1 (tags/Apple/clang-318.0.61) (based on LLVM 3.1svn)261
4.4829133.3--56582336.11.004.0 (tags/Apple/clang-421.0.57) (based on LLVM 3.1svn)262
4.4.1??--56582336.11.004.0 (tags/Apple/clang-421.0.60) (based on LLVM 3.1svn)263
4.5836134.9--56582336.11.004.1 (tags/Apple/clang-421.11.65) (based on LLVM 3.1svn)264
4.5.1??--56582336.11.004.1 (tags/Apple/clang-421.11.66) (based on LLVM 3.1svn)265
4.5.2??--56582336.11.004.1 (tags/Apple/clang-421.11.66) (based on LLVM 3.1svn)266
4.6839136--56582336.11.004.2 (clang-425.0.24) (based on LLVM 3.2svn)267
4.6.1??--56582336.11.004.2 (clang-425.0.27) (based on LLVM 3.2svn)268
4.6.2??--56582336.11.004.2 (clang-425.0.28) (based on LLVM 3.2svn)269
4.6.3??--56582336.11.004.2 (clang-425.0.28) (based on LLVM 3.2svn)270
Xcodecctoolsld64GCC 4.0271GCC 4.2272LLVM-GCC 4.2273LLVM274Apple LLVM-Clang275

Xcode 5.0 - 6.x (since arm64 support)

Toolchain version history
Xcodecctoolsld64LLVMClang version stringSwift version string
5.0.0846.2.1224.13.3svn5.0 (clang-500.2.75) (based on LLVM 3.3svn)276
5.0.1846.2.4224.13.3svn5.0 (clang-500.2.79) (based on LLVM 3.3svn)277
5.0.2846.2.4224.13.3svn5.0 (clang-500.2.79) (based on LLVM 3.3svn)278
5.1855236.33.4svn5.1 (clang-503.0.38) (based on LLVM 3.4svn)279
5.1.1855236.43.4svn5.1 (clang-503.0.40) (based on LLVM 3.4svn)280
6.0.1862241.83.5svn6.0 (clang-600.0.51) (based on LLVM 3.5svn)2811.0 (swift-600.0.51.4)
6.1862241.93.5svn6.0 (clang-600.0.54) (based on LLVM 3.5svn)2821.1 (swift-600.0.54.20)
6.1.1862241.93.5svn6.0 (clang-600.0.56) (based on LLVM 3.5svn)2831.1 (swift-600.0.56.1)
6.2862241.93.5svn6.0 (clang-600.0.57) (based on LLVM 3.5svn)2841.1 (swift-600.0.57.4)
6.38702423.6.0svn6.1.0 (clang-602.0.49) (based on LLVM 3.6.0svn)2851.2 (swiftlang-602.0.49.3)
6.3.18702423.6.0svn6.1.0 (clang-602.0.49) (based on LLVM 3.6.0svn)2861.2 (swiftlang-602.0.49.6)
6.3.28702423.6.0svn6.1.0 (clang-602.0.53) (based on LLVM 3.6.0svn)2871.2 (swiftlang-602.0.53.1)
6.4870242.23.6.0svn6.1.0 (clang-602.0.53) (based on LLVM 3.6.0svn)2881.2 (swiftlang-602.0.53.1)
Xcodecctools289ld64290LLVM291Clang version string292Swift version string293

Xcode 7.0 - 10.x (since Free On-Device Development)

Toolchain version history
Xcodecctoolsld64LLVMClang version stringSwift version string
7.0877.5253.33.7.0svn2947.0.0 (clang-700.0.72)2952.0 (swiftlang-700.0.59)
7.0.1877.5253.3.33.7.0svn2967.0.0 (clang-700.0.72)2972.0 (swiftlang-700.0.59)
7.1877.7253.63.7.0svn2987.0.0 (clang-700.1.76)2992.1 (swiftlang-700.1.101.6)
7.2877.8253.93.7.0svn3007.0.2 (clang-700.1.81)3012.1.1 (swiftlang-700.1.101.15)
7.2.1877.8253.93.7.0svn3027.0.2 (clang-700.1.81)3032.1.1 (swiftlang-700.1.101.15)
7.3886264.3.1013.8.0svn3047.3.0 (clang-703.0.29)3052.2 (swiftlang-703.0.18.1)
7.3.1886264.3.1023.8.0svn3067.3.0 (clang-703.0.31)3072.2 (swiftlang-703.0.18.8)
8.0895274.13.9.0svn3088.0.0 (clang-800.0.38)3093.0 (swiftlang-800.0.46.2)
8.1895274.13.9.0svn3108.0.0 (clang-800.0.42.1)3113.0.1 (swiftlang-800.0.58.6 clang-800.0.42.1)
8.2895274.23.9.0svn3128.0.0 (clang-800.0.42.1)3133.0.2 (swiftlang-800.0.63 clang-800.0.42.1)
8.2.1895274.23.9.0svn3148.0.0 (clang-800.0.42.1)3153.0.2 (swiftlang-800.0.63 clang-800.0.42.1)
8.3898278.43.9.0svn3168.1.0 (clang-802.0.38)3173.1 (swiftlang-802.0.48 clang-802.0.38)
8.3.1898278.43.9.0svn3188.1.0 (clang-802.0.41)3193.1 (swiftlang-802.0.51 clang-802.0.41)
8.3.2898278.43.9.0svn3208.1.0 (clang-802.0.42)3213.1 (swiftlang-802.0.53 clang-802.0.42)
8.3.3898278.43.9.0svn3228.1.0 (clang-802.0.42)3233.1 (swiftlang-802.0.53 clang-802.0.42)
9.0900302.34.0.03249.0.0 (clang-900.0.37)3254.0 (swiftlang-900.0.65 clang-900.0.37)
9.1900302.3.14.0.03269.0.0 (clang-900.0.38)3274.0.2 (swiftlang-900.0.69.2 clang-900.0.38)
9.29003054.0.03289.0.0 (clang-900.0.39.2)3294.0.3 (swiftlang-900.0.74.1 clang-900.0.39.2)
9.3906351.85.0.23309.1.0 (clang-902.0.39.1)3314.1 (swiftlang-902.0.48 clang-902.0.37.1)
9.3.1906351.85.0.23329.1.0 (clang-902.0.39.1)3334.1 (swiftlang-902.0.48 clang-902.0.37.1)
9.4906351.85.0.23349.1.0 (clang-902.0.39.2)3354.1.2 (swiftlang-902.0.54 clang-902.0.39.2)
9.4.1906351.85.0.23369.1.0 (clang-902.0.39.2)3374.1.2 (swiftlang-902.0.54 clang-902.0.39.2)
10.0921.0.1409.126.0.133810.0.0 (clang-1000.11.45.2)3394.2 (swiftlang-1000.11.37.1 clang-1000.11.45.1)

10.1

921.0.1409.126.0.134010.0.0 (clang-1000.11.45.5)3414.2.1 (swiftlang-1000.11.42 clang-1000.11.45.1)

10.2

927.0.2450.37.0.034210.0.1 (clang-1001.0.46.3)3435.0 (swiftlang-1001.0.69.5 clang-1001.0.46.3)

10.2.1

927.0.2450.37.0.034410.0.1 (clang-1001.0.46.4)3455.0.1 (swiftlang-1001.0.82.4 clang-1001.0.46.5)

10.3

927.0.2450.37.0.034610.0.1 (clang-1001.0.46.4)3475.0.1 (swiftlang-1001.0.82.4 clang-1001.0.46.5)
Xcodecctools348ld64349LLVM350Clang version string351Swift version string352

Xcode 11.0 - 14.x (since SwiftUI framework)

Toolchain version history
Xcodecctoolsld64LLVMClang version stringSwift version string

11.0

949.0.1512.48.0.035311.0.0 (clang-1100.0.33.8)3545.1 (swiftlang-1100.0.270.13 clang-1100.0.33.7)

11.1

949.0.1512.48.0.035511.0.0 (clang-1100.0.33.8)3565.1 (swiftlang-1100.0.270.13 clang-1100.0.33.7)

11.2

949.0.15208.0.035711.0.0 (clang-1100.0.33.12)3585.1.2 (swiftlang-1100.0.278 clang-1100.0.33.9)

11.2.1

949.0.15208.0.035911.0.0 (clang-1100.0.33.12)3605.1.2 (swiftlang-1100.0.278 clang-1100.0.33.9)

11.3

949.0.15308.0.036111.0.0 (clang-1100.0.33.16)3625.1.3 (swiftlang-1100.0.282.1 clang-1100.0.33.15)

11.3.1

949.0.15308.0.036311.0.0 (clang-1100.0.33.17)3645.1.3 (swiftlang-1100.0.282.1 clang-1100.0.33.15)

11.4

959.0.1556.59.0.036511.0.3 (clang-1103.0.32.29)3665.2 (swiftlang-1103.0.32.1 clang-1103.0.32.29)

11.4.1

959.0.1556.69.0.036711.0.3 (clang-1103.0.32.59)3685.2.2 (swiftlang-1103.0.32.6 clang-1103.0.32.51)

11.5

959.0.1556.69.0.036911.0.3 (clang-1103.0.32.62)3705.2.4 (swiftlang-1103.0.32.9 clang-1103.0.32.53)

11.6

959.0.1556.69.0.037111.0.3 (clang-1103.0.32.62)3725.2.4 (swiftlang-1103.0.32.9 clang-1103.0.32.53)

11.7

959.0.1556.69.0.037311.0.3 (clang-1103.0.32.62)3745.2.4 (swiftlang-1103.0.32.9 clang-1103.0.32.53)

12.0

973.0.160910.0.037512.0.0 (clang-1200.0.32.2)3765.3 (swiftlang-1200.0.29.2 clang-1200.0.30.1)

12.0.1

973.0.160910.0.037712.0.0 (clang-1200.0.32.2)3785.3 (swiftlang-1200.0.29.2 clang-1200.0.30.1)

12.1

973.0.160910.0.037912.0.0 (clang-1200.0.32.21)3805.3 (swiftlang-1200.0.29.2 clang-1200.0.30.1)

12.1.1 RC

973.0.160910.0.038112.0.0 (clang-1200.0.32.21)3825.3 (swiftlang-1200.0.29.2 clang-1200.0.30.1)

12.2

973.4609.710.0.038312.0.0 (clang-1200.0.32.27)3845.3.1 (swiftlang-1200.0.41 clang-1200.0.32.8)

12.3

977.1609.810.0.038512.0.0 (clang-1200.0.32.28)3865.3.2 (swiftlang-1200.0.45 clang-1200.0.32.28)

12.4

977.1609.810.0.038712.0.0 (clang-1200.0.32.29)3885.3.2 (swiftlang-1200.0.45 clang-1200.0.32.28)

12.5

980650.911.1.038912.0.5 (clang-1205.0.22.9)3905.4 (swiftlang-1205.0.26.9 clang-1205.0.19.55)

12.5.1

980.1650.911.1.039112.0.5 (clang-1205.0.22.11)3925.4.2 (swiftlang-1205.0.28.2 clang-1205.0.19.57)

13.0

98671112.0.039313.0.0 (clang-1300.0.29.3)3945.5 (swiftlang-1300.0.31.1 clang-1300.0.29.1)

13.1

98671112.0.039513.0.0 (clang-1300.0.29.3)3965.5.1 (swiftlang-1300.0.31.4 clang-1300.0.29.6)

13.2

98671112.0.039713.0.0 (clang-1300.0.29.30)3985.5.2 (swiftlang-1300.0.47.5 clang-1300.0.29.30)

13.2.1

98671112.0.039913.0.0 (clang-1300.0.29.30)4005.5.2 (swiftlang-1300.0.47.5 clang-1300.0.29.30)

13.3

994.176213.0.040113.1.6 (clang-1316.0.21.2)4025.6 (swiftlang-5.6.0.323.62 clang-1316.0.20.8)

13.3.1

994.176213.0.040313.1.6 (clang-1316.0.21.2.3)4045.6 (swiftlang-5.6.0.323.62 clang-1316.0.20.8)

13.4

994.176413.0.040513.1.6 (clang-1316.0.21.2.5)4065.6.1 (swiftlang-5.6.0.323.66 clang-1316.0.20.12)

13.4.1

994.176413.0.040713.1.6 (clang-1316.0.21.2.5)4085.6.1 (swiftlang-5.6.0.323.66 clang-1316.0.20.12)

14.0

1001.2819.614.0.040914.0.0 (clang-1400.0.29.102)4105.7 (swiftlang-5.7.0.127.4 clang-1400.0.29.50)

14.0.1

1001.2819.614.0.041114.0.0 (clang-1400.0.29.102)4125.7 (swiftlang-5.7.0.127.4 clang-1400.0.29.50)

14.1

1001.2820.114.0.041314.0.0 (clang-1400.0.29.202)4145.7.1 (swiftlang-5.7.1.135.3 clang-1400.0.29.51)

14.2

1001.2820.114.0.041514.0.0 (clang-1400.0.29.202)4165.7.2 (swiftlang-5.7.2.135.5 clang-1400.0.29.51)

14.3

1005.2857.115.0.041714.0.3 (clang-1403.0.22.14.1)4185.8 (swiftlang-5.8.0.124.1 clang-1403.0.22.11.100)

14.3.1

1005.2857.115.0.041914.0.3 (clang-1403.0.22.14.1)4205.8.1 (swiftlang-5.8.0.124.5 clang-1403.0.22.11.100)
Xcodecctools421ld64422LLVM423Clang version string424Swift version string425

Xcode 15.0 - 16.x (since visionOS support)

Toolchain version history
XcodecctoolsldLLVMClang version stringSwift version string

15.0

1009.21015.716.0.042615.0.0 (clang-1500.0.40.1)5.9 (swiftlang-5.9.0.128.108 clang-1500.0.40.1)

15.0.1

1009.21015.716.0.042715.0.0 (clang-1500.0.40.1)5.9 (swiftlang-5.9.0.128.108 clang-1500.0.40.1)

15.1

1009.31022.116.0.042815.0.0 (clang-1500.1.0.2.5)5.9.2 (swiftlang-5.9.2.2.56 clang-1500.1.0.2.5)

15.2

1009.31022.116.0.042915.0.0 (clang-1500.1.0.2.5)5.9.2 (swiftlang-5.9.2.2.56 clang-1500.1.0.2.5)

15.3

1010.61053.1216.0.043015.0.0 (clang-1500.3.9.4)5.10 (swiftlang-5.10.0.13 clang-1500.3.9.4)

15.4

1010.61053.1216.0.043115.0.0 (clang-1500.3.9.4)5.10 (swiftlang-5.10.0.13 clang-1500.3.9.4)

16.0

1021.41115.7.317.0.643216.0.0 (clang-1600.0.26.3)6.0 (swiftlang-6.0.0.9.10 clang-1600.0.26.2)

16.1

1021.41115.7.317.0.643316.0.0 (clang-1600.0.26.4)6.0.2 (swiftlang-6.0.2.1.2 clang-1600.0.26.4)

16.2

1022.21115.7.317.0.643416.0.0 (clang-1600.0.26.6)6.0.3 (swiftlang-6.0.3.1.10 clang-1600.0.30.1)

16.3

1024.31167.4.119.1.443517.0.0 (clang-1700.0.13.3)6.1 (swiftlang-6.1.0.110.21 clang-1700.0.13.3)

16.4

1024.31167.519.1.443617.0.0 (clang-1700.0.13.5)6.1.2 (swiftlang-6.1.2.1.2 clang-1700.0.13.5)
Xcodecctools437ld438LLVMClang version string439Swift version string440

Xcode 26.0 (since version number change)

Toolchain version history
XcodecctoolsldLLVMClang version stringSwift version string

26.0 beta 2

1030.6.2121519.1.544117.0.0 (clang-1700.3.10.950)6.2 (swiftlang-6.2.0.10.950 clang-1700.3.10.950)
Xcodecctools442ld443LLVMClang version string444Swift version string445

See also

References

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  90. "iphone - Xcode 5 and iOS 7: Architecture and Valid architectures". Stack Overflow. https://stackoverflow.com/questions/18913906/xcode-5-and-ios-7-architecture-and-valid-architectures ↩

  91. "ios5 - Use iOS 5 Simulator in XCode 5? - Stack Overflow". Retrieved May 2, 2015. https://stackoverflow.com/questions/19281739/use-ios-5-simulator-in-xcode-5/19282559#19282559 ↩

  92. "Apple Developer Documentation". developer.apple.com. https://developer.apple.com/documentation/uikit/app_and_environment/updating_your_app_from_32-bit_to_64-bit_architecture ↩

  93. "Install ios 5 simulator to xcode 5.1?". Retrieved May 2, 2015. https://stackoverflow.com/a/22494536/751932 ↩

  94. "iphone - ios 6.0 Simulator in xcode 5.1 - Stack Overflow". Retrieved May 2, 2015. https://stackoverflow.com/q/22342092/751932 ↩

  95. "ios - Xcode 6 Standard architectures exclude armv7s - Stack Overflow". Retrieved May 2, 2015. https://stackoverflow.com/a/25778250/751932 ↩

  96. "xcode - iOS 6.1 simulator on OSX 10.10 Yosemite - Stack Overflow". Retrieved May 2, 2015. https://stackoverflow.com/a/26647049/751932 ↩

  97. Developer Portal version ↩

  98. MAS version ↩

  99. LSMinimumSystemVersion from Info.plist ↩

  100. plutil -p Xcode.app/Contents/Info.plist | grep LSMinimumSystemVersion ↩

  101. cd Xcode.app/Contents/Developer; cd Platforms/MacOSX.platform/Developer/SDKs/; plutil -p */System/Library/CoreServices/SystemVersion.plist; cd - ↩

  102. cd Xcode.app/Contents/Developer; ls Platforms/iPhoneOS.platform/DeviceSupport/ | grep '(.*)' ↩

  103. cd Xcode.app/Contents/Developer; ls Platforms/WatchOS.platform/DeviceSupport/ | grep '(.*)' ↩

  104. cd Xcode.app/Contents/Developer; ls Platforms/AppleTVOS.platform/DeviceSupport/ | grep '(.*)' ↩

  105. from preferences -> downloads ↩

  106. Developer Portal version ↩

  107. MAS version ↩

  108. Unable to run since MacOS 10.14[101] ↩

  109. "Xcode 10.2 Release Notes". Apple Developer. https://developer.apple.com/documentation/xcode_release_notes/xcode_10_2_release_notes ↩

  110. "Xcode 10.2.1 Release Notes". Apple Developer. https://developer.apple.com/documentation/xcode_release_notes/xcode_10_2_1_release_notes ↩

  111. "Xcode 10.3 Release Notes". Apple Developer. https://developer.apple.com/documentation/xcode_release_notes/xcode_10_3_release_notes ↩

  112. plutil -p Xcode.app/Contents/Info.plist | grep LSMinimumSystemVersion ↩

  113. cd Xcode.app/Contents/Developer; cd Platforms/MacOSX.platform/Developer/SDKs/; plutil -p */System/Library/CoreServices/SystemVersion.plist; cd - ↩

  114. cd Xcode.app/Contents/Developer; ls Platforms/iPhoneOS.platform/DeviceSupport/ | grep '(.*)' ↩

  115. cd Xcode.app/Contents/Developer; ls Platforms/WatchOS.platform/DeviceSupport/ | grep '(.*)' ↩

  116. cd Xcode.app/Contents/Developer; ls Platforms/AppleTVOS.platform/DeviceSupport/ | grep '(.*)' ↩

  117. from preferences -> downloads ↩

  118. plutil -p Xcode.app/Contents/Info.plist | grep LSMinimumSystemVersion ↩

  119. "Xcode Releases". xcodereleases.com. Retrieved July 2, 2020. https://xcodereleases.com/ ↩

  120. cd Xcode.app/Contents/Developer; cd Platforms/MacOSX.platform/Developer/SDKs/; plutil -p */System/Library/CoreServices/SystemVersion.plist ↩

  121. "Xcode Releases". xcodereleases.com. Retrieved July 2, 2020. https://xcodereleases.com/ ↩

  122. cd Xcode.app/Contents/Developer; plutil -p Platforms/iPhoneOS.platform/version.plist ↩

  123. "Xcode Releases". xcodereleases.com. Retrieved July 2, 2020. https://xcodereleases.com/ ↩

  124. cd Xcode.app/Contents/Developer; plutil -p Platforms/WatchOS.platform/version.plist ↩

  125. "Xcode Releases". xcodereleases.com. Retrieved July 2, 2020. https://xcodereleases.com/ ↩

  126. cd Xcode.app/Contents/Developer; plutil -p Platforms/AppleTVOS.platform/version.plist ↩

  127. "Xcode Releases". xcodereleases.com. Retrieved July 2, 2020. https://xcodereleases.com/ ↩

  128. To see the SwiftUI preview, you need macOS 10.15[111] ↩

  129. "Xcode 11.1 Release Notes". Apple Developer Documentation. Apple Inc. Retrieved December 10, 2019. https://developer.apple.com/documentation/xcode_release_notes/xcode_11_1_release_notes?language=objc ↩

  130. "Xcode 11.2 Release Notes". Apple Developer Documentation. Apple Inc. Retrieved November 4, 2019. https://developer.apple.com/documentation/xcode_release_notes/xcode_11_2_release_notes?language=objc ↩

  131. "Xcode 11.2.1 Release Notes". Apple Developer Documentation. Apple Inc. Retrieved December 10, 2019. https://developer.apple.com/documentation/xcode_release_notes/xcode_11_2_1_release_notes ↩

  132. "Xcode Releases". xcodereleases.com. Retrieved December 10, 2019. https://xcodereleases.com/ ↩

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  140. "Xcode 11.4.1 Release Notes". Apple Developer Documentation. Apple Inc. Retrieved April 16, 2020. https://developer.apple.com/documentation/xcode_release_notes/xcode_11_4_1_release_notes ↩

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  154. "Xcode 12.1.1 RC Release Notes". Apple Developer Documentation. Apple Inc. Retrieved October 30, 2020. https://developer.apple.com/documentation/xcode-release-notes/xcode-12_1_1-release-notes ↩

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  156. "Xcode 12.2 Release Notes". Apple Developer Documentation. Apple Inc. Retrieved November 12, 2020. https://developer.apple.com/documentation/xcode-release-notes/xcode-12_2-release-notes ↩

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  158. "Xcode 12.3 Release Notes". Apple Developer Documentation. Apple Inc. Retrieved December 14, 2020. https://developer.apple.com/documentation/xcode-release-notes/xcode-12_3-release-notes ↩

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  160. "Xcode 12.4 Release Notes". Apple Developer Documentation. Apple Inc. Retrieved January 27, 2021. https://developer.apple.com/documentation/xcode-release-notes/xcode-12_4-release-notes ↩

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  162. "Xcode 12.5 Release Notes". Apple Developer Documentation. Apple Inc. Retrieved April 26, 2021. https://developer.apple.com/documentation/xcode-release-notes/xcode-12_5-release-notes ↩

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  164. "Xcode 12.5.1 Release Notes". Apple Developer Documentation. Apple Inc. Retrieved June 21, 2021. https://developer.apple.com/documentation/xcode-release-notes/xcode-12_5_1-release-notes ↩

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  178. "Xcode 13.4 Release Notes". Apple Inc. Retrieved May 16, 2022. https://developer.apple.com/documentation/xcode-release-notes/xcode-13_4-release-notes ↩

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  193. "Xcode Releases". xcodereleases.com. Retrieved December 10, 2019. https://xcodereleases.com/ ↩

  194. plutil -p Xcode.app/Contents/Info.plist | grep LSMinimumSystemVersion ↩

  195. cd Xcode.app/Contents/Developer; cd Platforms/MacOSX.platform/Developer/SDKs/; plutil -p */System/Library/CoreServices/SystemVersion.plist ↩

  196. cd Xcode.app/Contents/Developer; plutil -p Platforms/iPhoneOS.platform/version.plist ↩

  197. cd Xcode.app/Contents/Developer; plutil -p Platforms/WatchOS.platform/version.plist ↩

  198. cd Xcode.app/Contents/Developer; plutil -p Platforms/AppleTVOS.platform/version.plist ↩

  199. plutil -p Xcode.app/Contents/Info.plist | grep LSMinimumSystemVersion ↩

  200. "Xcode Releases". xcodereleases.com. Retrieved July 2, 2020. https://xcodereleases.com/ ↩

  201. cd Xcode.app/Contents/Developer; cd Platforms/MacOSX.platform/Developer/SDKs/; plutil -p */System/Library/CoreServices/SystemVersion.plist ↩

  202. "Xcode Releases". xcodereleases.com. Retrieved July 2, 2020. https://xcodereleases.com/ ↩

  203. cd Xcode.app/Contents/Developer; plutil -p Platforms/iPhoneOS.platform/version.plist ↩

  204. "Xcode Releases". xcodereleases.com. Retrieved July 2, 2020. https://xcodereleases.com/ ↩

  205. cd Xcode.app/Contents/Developer; plutil -p Platforms/WatchOS.platform/version.plist ↩

  206. "Xcode Releases". xcodereleases.com. Retrieved July 2, 2020. https://xcodereleases.com/ ↩

  207. cd Xcode.app/Contents/Developer; plutil -p Platforms/AppleTVOS.platform/version.plist ↩

  208. "Xcode Releases". xcodereleases.com. Retrieved July 2, 2020. https://xcodereleases.com/ ↩

  209. cd Xcode.app/Contents/Developer; plutil -p Platforms/XROS.platform/version.plist ↩

  210. "Xcode Releases". xcodereleases.com. Retrieved July 2, 2020. https://xcodereleases.com/ ↩

  211. "Xcode 15 Release Notes". Apple Inc. Retrieved September 19, 2023. https://developer.apple.com/documentation/xcode-release-notes/xcode-15-release-notes ↩

  212. "Xcode Releases". xcodereleases.com. Retrieved December 10, 2019. https://xcodereleases.com/ ↩

  213. "Xcode 15.0.1 Release Notes". Apple Inc. Retrieved October 19, 2023. https://developer.apple.com/documentation/xcode-release-notes/xcode-15_0_1-release-notes ↩

  214. "Xcode Releases". xcodereleases.com. Retrieved December 10, 2019. https://xcodereleases.com/ ↩

  215. "Xcode 15.1 Release Notes". Apple Inc. Retrieved December 12, 2023. https://developer.apple.com/documentation/xcode-release-notes/xcode-15_1-release-notes ↩

  216. "Xcode Releases". xcodereleases.com. Retrieved December 10, 2019. https://xcodereleases.com/ ↩

  217. "Xcode 15.2 Release Notes". Apple Inc. Retrieved January 9, 2024. https://developer.apple.com/documentation/xcode-release-notes/xcode-15_2-release-notes ↩

  218. "Xcode Releases". xcodereleases.com. Retrieved December 10, 2019. https://xcodereleases.com/ ↩

  219. "Xcode 15.3 Release Notes". Apple Inc. Retrieved February 27, 2024. https://developer.apple.com/documentation/xcode-release-notes/xcode-15_3-release-notes ↩

  220. "Xcode Releases". xcodereleases.com. Retrieved December 10, 2019. https://xcodereleases.com/ ↩

  221. "Xcode 15.5 Release Notes". Apple Inc. Retrieved May 14, 2024. https://developer.apple.com/documentation/xcode-release-notes/xcode-15_4-release-notes ↩

  222. "Xcode Releases". xcodereleases.com. Retrieved December 10, 2019. https://xcodereleases.com/ ↩

  223. "Xcode 16 Release Notes". Apple Inc. Retrieved September 17, 2024. https://developer.apple.com/documentation/xcode-release-notes/xcode-16-release-notes ↩

  224. "Xcode Releases". xcodereleases.com. Retrieved December 10, 2019. https://xcodereleases.com/ ↩

  225. "Xcode 16.1 Release Notes". Apple Inc. Retrieved October 31, 2024. https://developer.apple.com/documentation/xcode-release-notes/xcode-16_1-release-notes ↩

  226. "Xcode Releases". xcodereleases.com. Retrieved December 10, 2019. https://xcodereleases.com/ ↩

  227. "Xcode 16.2 Release Notes". Apple Inc. Retrieved December 12, 2024. https://developer.apple.com/documentation/xcode-release-notes/xcode-16_2-release-notes ↩

  228. "Xcode Releases". xcodereleases.com. Retrieved December 10, 2019. https://xcodereleases.com/ ↩

  229. "Xcode 16.3 Release Notes". Apple Inc. Retrieved April 1, 2025. https://developer.apple.com/documentation/xcode-release-notes/xcode-16_3-release-notes ↩

  230. "Xcode Releases". xcodereleases.com. Retrieved December 10, 2019. https://xcodereleases.com/ ↩

  231. "Xcode 16.4 Release Notes". Apple Inc. Retrieved May 29, 2025. https://developer.apple.com/documentation/xcode-release-notes/xcode-16_4-release-notes ↩

  232. "Xcode Releases". xcodereleases.com. Retrieved December 10, 2019. https://xcodereleases.com/ ↩

  233. plutil -p Xcode.app/Contents/Info.plist | grep LSMinimumSystemVersion ↩

  234. cd Xcode.app/Contents/Developer; cd Platforms/MacOSX.platform/Developer/SDKs/; plutil -p */System/Library/CoreServices/SystemVersion.plist ↩

  235. cd Xcode.app/Contents/Developer; plutil -p Platforms/iPhoneOS.platform/version.plist ↩

  236. cd Xcode.app/Contents/Developer; plutil -p Platforms/WatchOS.platform/version.plist ↩

  237. cd Xcode.app/Contents/Developer; plutil -p Platforms/AppleTVOS.platform/version.plist ↩

  238. cd Xcode.app/Contents/Developer; plutil -p Platforms/XROS.platform/version.plist ↩

  239. plutil -p Xcode.app/Contents/Info.plist | grep LSMinimumSystemVersion ↩

  240. "Xcode Releases". xcodereleases.com. Retrieved July 2, 2020. https://xcodereleases.com/ ↩

  241. cd Xcode.app/Contents/Developer; cd Platforms/MacOSX.platform/Developer/SDKs/; plutil -p */System/Library/CoreServices/SystemVersion.plist ↩

  242. "Xcode Releases". xcodereleases.com. Retrieved July 2, 2020. https://xcodereleases.com/ ↩

  243. cd Xcode.app/Contents/Developer; plutil -p Platforms/iPhoneOS.platform/version.plist ↩

  244. "Xcode Releases". xcodereleases.com. Retrieved July 2, 2020. https://xcodereleases.com/ ↩

  245. cd Xcode.app/Contents/Developer; plutil -p Platforms/WatchOS.platform/version.plist ↩

  246. "Xcode Releases". xcodereleases.com. Retrieved July 2, 2020. https://xcodereleases.com/ ↩

  247. cd Xcode.app/Contents/Developer; plutil -p Platforms/AppleTVOS.platform/version.plist ↩

  248. "Xcode Releases". xcodereleases.com. Retrieved July 2, 2020. https://xcodereleases.com/ ↩

  249. cd Xcode.app/Contents/Developer; plutil -p Platforms/XROS.platform/version.plist ↩

  250. "Xcode Releases". xcodereleases.com. Retrieved July 2, 2020. https://xcodereleases.com/ ↩

  251. "Xcode 26 Beta 2 Release Notes". Apple Inc. Retrieved June 25, 2025. https://developer.apple.com/documentation/xcode-release-notes/xcode-26-release-notes ↩

  252. "Xcode Releases". xcodereleases.com. Retrieved December 10, 2019. https://xcodereleases.com/ ↩

  253. plutil -p Xcode.app/Contents/Info.plist | grep LSMinimumSystemVersion ↩

  254. cd Xcode.app/Contents/Developer; cd Platforms/MacOSX.platform/Developer/SDKs/; plutil -p */System/Library/CoreServices/SystemVersion.plist ↩

  255. cd Xcode.app/Contents/Developer; plutil -p Platforms/iPhoneOS.platform/version.plist ↩

  256. cd Xcode.app/Contents/Developer; plutil -p Platforms/WatchOS.platform/version.plist ↩

  257. cd Xcode.app/Contents/Developer; plutil -p Platforms/AppleTVOS.platform/version.plist ↩

  258. cd Xcode.app/Contents/Developer; plutil -p Platforms/XROS.platform/version.plist ↩

  259. /Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/gcc-4.0 --version ↩

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  262. "Xcode clang version record gist". Retrieved May 29, 2013. https://gist.github.com/yamaya/2924292 ↩

  263. "Xcode clang version record gist". Retrieved May 29, 2013. https://gist.github.com/yamaya/2924292 ↩

  264. "Xcode clang version record gist". Retrieved May 29, 2013. https://gist.github.com/yamaya/2924292 ↩

  265. "Xcode clang version record gist". Retrieved May 29, 2013. https://gist.github.com/yamaya/2924292 ↩

  266. "Xcode clang version record gist". Retrieved May 29, 2013. https://gist.github.com/yamaya/2924292 ↩

  267. "Xcode clang version record gist". Retrieved May 29, 2013. https://gist.github.com/yamaya/2924292 ↩

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  270. "Xcode clang version record gist". Retrieved May 29, 2013. https://gist.github.com/yamaya/2924292 ↩

  271. /Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/gcc-4.0 --version ↩

  272. /Developer/usr/bin/gcc-4.2 --version ↩

  273. Xcode.app/Contents/Developer/usr/bin/llvm-gcc --version ↩

  274. Xcode.app/Contents/Developer/usr/bin/llvm-gcc --version ↩

  275. Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang --version ↩

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  281. "Xcode clang version record gist". Retrieved May 29, 2013. https://gist.github.com/yamaya/2924292 ↩

  282. "Xcode clang version record gist". Retrieved May 29, 2013. https://gist.github.com/yamaya/2924292 ↩

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  288. "Xcode clang version record gist". Retrieved May 29, 2013. https://gist.github.com/yamaya/2924292 ↩

  289. /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/otool --version ↩

  290. /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -v ↩

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