Xcode
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Xcode offers the tools you need to develop, test, and distribute apps for Apple platforms, including predictive code completion, generative intelligence powered by the best coding models, advanced profiling and debugging tools, and simulators for Apple devices. It enables a unified workflow that spans from the earliest stages of app development to testing, debugging, optimization, and app distribution to testers and users. And with the Swift programming language, Xcode makes developing apps easy and fun.
Simulator enables rapid prototyping and testing of your app in a simulated environment when a real device isn't available. Instruments helps you profile and analyze your app, improve performance, and investigate system resource usage. And you can use Icon Composer to design stunning layered icons out of Liquid Glass, Reality Composer Pro to create spatial content, train custom machine learning models with Create ML, and identify potential accessibility issues with Accessibility Inspector.
To test or run applications on an Apple device, all you need is a free Apple Account. To submit your apps to the App Store, you must be a member of the Apple Developer Program. Some features may require internet access and may not be available in all regions or on all Apple devices.
Další Why do you always have to find out that you have to update your xcode by so weird stuff happening???For some mysterous reason I am not able to build the app ( that worked perfectly yesterday ) to my phone this morning. What I would expect to recieve as info ? Maybe something like 'You should update your Xcode before working for your living', but NAAH! You are going to recieve something like 'Your iphone is not available' or other weird stuff...Apple, do us devs a favour, tell us when to update your products.
Why do you always have to find out that you have to update your xcode by so weird stuff happening???For some mysterous reason I am not able to build the app ( that worked perfectly yesterday ) to my phone this morning. What I would expect to recieve as info ? Maybe something like 'You should update your Xcode before working for your living', but NAAH! You are going to recieve something like 'Your iphone is not available' or other weird stuff...Apple, do us devs a favour, tell us when to update your products.
The experience with Xcode is terrible when I compare my work with other IDEs.Since the last update, Xcode crashes several times a day, for example when switching build shcemes or renaming files in a Swift Package. I also recently stared developing for watchOS and the debugging is also terrible. In the watch simulator, sending app context to the watch from iPhone simulator does not work and a physical device has to be used. It does not even work with the example app from Apple. Today I have already spent about 2 hours waiting for "Preparing the watch for development" to complete, sometimes resulting in an error anyway. Why does it sometimes happen within seconds and sometimes it takes 20 minutes everytime I re-connect my device? This is just terrible and I cannot understand how this can still be like this for years.It seems like with every new version of Xcode, there is more bugs then improvements.
The experience with Xcode is terrible when I compare my work with other IDEs.Since the last update, Xcode crashes several times a day, for example when switching build shcemes or renaming files in a Swift Package. I also recently stared developing for watchOS and the debugging is also terrible. In the watch simulator, sending app context to the watch from iPhone simulator does not work and a physical device has to be used. It does not even work with the example app from Apple. Today I have already spent about 2 hours waiting for "Preparing the watch for development" to complete, sometimes resulting in an error anyway. Why does it sometimes happen within seconds and sometimes it takes 20 minutes everytime I re-connect my device? This is just terrible and I cannot understand how this can still be like this for years.It seems like with every new version of Xcode, there is more bugs then improvements.
The IDE has usefull features but the overall experience is pretty frustrating. It's great when it works.That didn't change in past few years. It's not one particular bug. It's the overall unreliability of the tool. Especially when it comes to UI design (Storybords in the past and SwitUI preview now).Do less features and more testing please 🙏 We are profesionals and need our tools to work. If the tool saves me 10 minutes with the new shiny feature but I waste 2 hours figuring out another issue, it's not a good tradeoff.
The IDE has usefull features but the overall experience is pretty frustrating. It's great when it works.That didn't change in past few years. It's not one particular bug. It's the overall unreliability of the tool. Especially when it comes to UI design (Storybords in the past and SwitUI preview now).Do less features and more testing please 🙏 We are profesionals and need our tools to work. If the tool saves me 10 minutes with the new shiny feature but I waste 2 hours figuring out another issue, it's not a good tradeoff.
The biggest pain? Updates. It needs to be updated constantly to keep up with iOS updates etc. Well, fine. But why are the constant updates sooo big and sooooo sloooooow?! It practically leaves my computer useless for hours!And the ergonomy of the UI... well... let's say I've worked with a little bit better systems. 10 years ago.
The biggest pain? Updates. It needs to be updated constantly to keep up with iOS updates etc. Well, fine. But why are the constant updates sooo big and sooooo sloooooow?! It practically leaves my computer useless for hours!And the ergonomy of the UI... well... let's say I've worked with a little bit better systems. 10 years ago.
Xcode 26.6 includes Swift 6.3.3 and SDKs for iOS 26.5, iPadOS 26.5, tvOS 26.5, watchOS 26.5, visionOS 26.5, and macOS 26.5.
This update adds support for Google Gemini in the coding assistant, in addition to Anthropic Claude Agent and OpenAI Codex. It also enables use of other compatible agents through the Agent Client Protocol, and provides bug fixes and improved stability.
26.6 25. 6.
Xcode 26.5 includes Swift 6.3.2 and SDKs for iOS 26.5, iPadOS 26.5, tvOS 26.5, watchOS 26.5, visionOS 26.5, and macOS 26.5.
This update adds support for queuing messages in the coding assistant while a response is still generating, and lets agents ask clarifying questions for more accurate results. It also adds support for a new billing plan in StoreKit Testing, and includes bug fixes and improved stability.
26.5 11. 5.
Xcode 26.4.1 includes Swift 6.3 and SDKs for iOS 26.4, iPadOS 26.4, tvOS 26.4, watchOS 26.4, visionOS 26.4, and macOS 26.4.
This update provides bug fixes and improved stability.
26.4.1 16. 4.
Xcode 26.4 includes Swift 6.3 and SDKs for iOS 26.4, iPadOS 26.4, tvOS 26.4, watchOS 26.4, visionOS 26.4, and macOS 26.4.
This update improves MCP compatibility with external coding tools, adds new Instruments features including Run Comparison and Top Functions, and provides bug fixes and improved stability.
26.4 24. 3.
Xcode 26.3 includes Swift 6.2.3 and SDKs for iOS 26.2, iPadOS 26.2, tvOS 26.2, watchOS 26.2, visionOS 26.2, and macOS 26.2.
With a major update to coding intelligence, Xcode adds support for agentic coding, helping you generate code, build and test your project, search Apple documentation, fix issues, and iterate visually using previews.
Xcode has integrated support for OpenAI Codex and Anthropic Claude Agent. You can also connect other coding agents and tools using the Model Context Protocol.
26.3 26. 2.
Xcode 26.2 includes Swift 6.2.3 and SDKs for iOS 26.2, iPadOS 26.2, tvOS 26.2, watchOS 26.2, visionOS 26.2, and macOS 26.2.
This update adds support for Metal 4 GPU profiling in the Metal debugger, and provides bug fixes and improved stability.
26.2 12. 12. 2025
Xcode 26.1.1 includes Swift 6.2 and SDKs for iOS 26.1, iPadOS 26.1, tvOS 26.1, watchOS 26.1, visionOS 26.1, and macOS 26.1.
This update fixes an issue that may cause code changes to take longer than expected to apply when using the coding assistant.
26.1.1 11. 11. 2025
Xcode 26.1 includes Swift 6.2.1 and SDKs for iOS 26.1, iPadOS 26.1, tvOS 26.1, watchOS 26.1, visionOS 26.1, and macOS 26.1.
This update adds support for Claude Sonnet 4.5, and provides bug fixes and improved stability.
26.1 03. 11. 2025
Xcode 26.0.1 includes Swift 6.2 and SDKs for iOS 26, iPadOS 26, tvOS 26, watchOS 26, visionOS 26, and macOS 26.
This update fixes an issue with the OAuth token expiration period and improves token caching when using Claude in Xcode.
Enhance your development workflow with coding intelligence features that help you write code, generate tests and documentation, fix errors, refactor existing implementations, and navigate codebases. Xcode has integrated support for ChatGPT and Claude user accounts. You can also use your API key for any model provider that supports the Chat Completions API, or download and run a local model on Macs with Apple silicon.
• Interact with code using natural language in the coding assistant, with automatic context gathering, conversation history, and file attachment support.
• Coding Tools provide contextual actions to quickly generate documentation, explain highlighted code, generate previews and playgrounds, and make inline changes.
• Predictive code completion is faster and uses more context from your code, all running locally.
Also in Xcode 26:
• The #Playground macro enables interactive debugging and code exploration in the preview panel.
• Icon Composer streamlines icon creation from a single design with adjustable depth properties and dynamic lighting effects, and offers customization across Default, Dark, and Mono rendering modes.
• A redesigned tab experience simplifies navigation with features like in-tab navigation and pinning to keep files in focus.
• Compilation Caching accelerates build times with performance improvements when switching between branches or performing clean builds.
• New instruments enhance app analysis with Processor Trace capturing every function call, SwiftUI for view profiling, Power Profiler for battery and thermal analysis, and CPU Counters for identifying performance bottlenecks.
• Swift concurrency debugging follows execution across asynchronous functions and threads with readable concurrency type representations and enhanced visibility for task properties and relationships.
• String Catalogs simplify localization with type-safe Swift symbols for direct string access, autocomplete support, and AI-generated contextual comments using on-device intelligence.
• Voice Control now supports code dictation in Swift with syntax-aware recognition and automatic formatting.
26.0.1 22. 09. 2025
Xcode 26 includes Swift 6.2 and SDKs for iOS 26, iPadOS 26, tvOS 26, watchOS 26, visionOS 26, and macOS 26.
Enhance your development workflow with coding intelligence features that help you write code, generate tests and documentation, fix errors, refactor existing implementations, and navigate codebases. Xcode has integrated support for ChatGPT and Claude user accounts. You can also use your API key for any model provider that supports the Chat Completions API, or download and run a local model on Macs with Apple silicon.
• Interact with code using natural language in the coding assistant, with automatic context gathering, conversation history, and file attachment support.
• Coding Tools provide contextual actions to quickly generate documentation, explain highlighted code, generate previews and playgrounds, and make inline changes.
• Predictive code completion is faster and uses more context from your code, all running locally.
Also in Xcode 26:
• The #Playground macro enables interactive debugging and code exploration in the preview panel.
• Icon Composer streamlines icon creation from a single design with adjustable depth properties and dynamic lighting effects, and offers customization across Default, Dark, and Mono rendering modes.
• A redesigned tab experience simplifies navigation with features like in-tab navigation and pinning to keep files in focus.
• Compilation Caching accelerates build times with performance improvements when switching between branches or performing clean builds.
• New instruments enhance app analysis with Processor Trace capturing every function call, SwiftUI for view profiling, Power Profiler for battery and thermal analysis, and CPU Counters for identifying performance bottlenecks.
• Swift concurrency debugging follows execution across asynchronous functions and threads with readable concurrency type representations and enhanced visibility for task properties and relationships.
• String Catalogs simplify localization with type-safe Swift symbols for direct string access, autocomplete support, and AI-generated contextual comments using on-device intelligence.
• Voice Control now supports code dictation in Swift with syntax-aware recognition and automatic formatting.
26.0 15. 09. 2025
Xcode 16.4 includes Swift 6.1 and SDKs for iOS 18.5, iPadOS 18.5, tvOS 18.5, watchOS 11.5, visionOS 2.5, and macOS Sequoia 15.5.
16.4 28. 05. 2025
Xcode 16.3 includes Swift 6.1 and SDKs for iOS 18.4, iPadOS 18.4, tvOS 18.4, watchOS 11.4, visionOS 2.4, and macOS Sequoia 15.4.
This update adds the Processor Trace instrument for hardware analysis of CPU execution on supported Apple silicon devices, adds support for testing GameKit leaderboards and achievements locally, adds support for JSON5 in the Source Editor, and provides bug fixes and improved stability.
16.3 31. 03. 2025
Xcode 16.2 includes Swift 6 and SDKs for iOS 18.2, iPadOS 18.2, tvOS 18.2, watchOS 11.2, visionOS 2.2, and macOS Sequoia 15.2.
This update adds support for using the swift test command to build and run package tests written with Swift Testing, and provides bug fixes and improved stability.
16.2 11. 12. 2024
Xcode 16.1 includes Swift 6 and SDKs for iOS 18.1, iPadOS 18.1, tvOS 18.1, watchOS 11.1, visionOS 2.1, and macOS Sequoia 15.1.
This update provides bug fixes and improved stability, and adds support for installing individual simulator runtimes using the xcodebuild command line tool.
16.1 28. 10. 2024
Xcode 16 includes Swift 6 and SDKs for iOS 18, iPadOS 18, tvOS 18, watchOS 11, visionOS 2, and macOS Sequoia.
• Predictive code completion boosts your productivity when writing Swift code, using a code intelligence model that keeps your code private and works even when you’re offline
• Swift 6 makes it even easier to write safe concurrent code with a new language mode that analyzes your code at compile-time and diagnoses possible data races
• Swift Testing simplifies writing tests with features like parameterization to run the same test over a series of values, and tags to flexibly organize your tests
• Previews can share environments or data across your app and use property wrappers within preview blocks
• Explicit Modules provides better build parallelism, better diagnostics, and faster debugging
• Unified backtrace view shows relevant code from all stack frames in a single view
• Thread Performance Checker surfaces runtime issues and performance problems, including diagnostics to identify excessive disk writes
• RealityKit Debugger captures snapshots of a running visionOS app entity hierarchy to explore it in 3D
16.0 16. 09. 2024
Xcode 15.4 includes Swift 5.10 and SDKs for iOS 17.5, iPadOS 17.5, tvOS 17.5, watchOS 10.5, visionOS 1.2, and macOS Sonoma 14.5.
This update provides bug fixes and improved stability.
15.4 13. 05. 2024
Xcode 15.3 includes Swift 5.10 and SDKs for iOS 17.4, iPadOS 17.4, tvOS 17.4, watchOS 10.4, visionOS 1.1, and macOS Sonoma 14.4.
This update provides bug fixes and improved stability, along with features like the ability to create a screenshot of the preview canvas directly from the Editor menu.
15.3 05. 03. 2024
Xcode 15.2 includes Swift 5.9 and SDKs for iOS 17.2, iPadOS 17.2, tvOS 17.2, watchOS 10.2, visionOS, and macOS Sonoma 14.2.
This update adds support for the visionOS SDK to create apps for Apple Vision Pro.
15.2 08. 01. 2024
Xcode 15.1 includes Swift 5.9 and SDKs for iOS 17.2, iPadOS 17.2, tvOS 17.2, watchOS 10.2, and macOS Sonoma 14.2.
This update adds support for manually triggering Xcode Cloud workflows.
15.1 11. 12. 2023
Xcode 15.0.1 includes Swift 5.9 and SDKs for iOS 17, iPadOS 17, tvOS 17, watchOS 10, and macOS Sonoma.
This update fixes an issue that could extend the Simulator launch time when executing a test, and provides improved stability.
15.0.1 18. 10. 2023
Xcode 15 includes Swift 5.9 and SDKs for iOS 17, iPadOS 17, tvOS 17, watchOS 10, and macOS Sonoma.
• Swift macro support brings inline expansions and breakpoint debugging in the source editor
• Git staging helps craft your next commit without leaving your code
• String catalogs streamline localization with a single place to view and edit strings
• Bookmarks help organize your favorite locations and searches in your projects
• Test reports provide summary view, testing insights, and video playback for UI automation results
• OSLog offers a structured and customizable logging mechanism in the debug console
• Documentation Preview editor brings real-time preview for DocC content
• Archive workflows streamline distribution with simplified export and upload to TestFlight and the App Store
15.0 18. 09. 2023
This update fixes an issue that could prevent development when targeting devices running iOS 13.
Xcode 14.3.1 includes Swift 5.8.1 and SDKs for iOS 16.4, iPadOS 16.4, tvOS 16.4, watchOS 9.4, and macOS Ventura 13.3.
14.3.1 01. 06. 2023
Xcode 14.3 includes Swift 5.8 and SDKs for iOS 16.4, iPadOS 16.4, tvOS 16.4, watchOS 9.4, and macOS Ventura 13.3.
14.3 30. 03. 2023
Xcode 14.2 includes SDKs for iOS 16.2, iPadOS 16.2, tvOS 16.1, watchOS 9.1, and macOS Ventura 13.1.
14.2 13. 12. 2022
Xcode 14.1 includes SDKs for iOS 16.1, iPadOS 16.1, tvOS 16.1, watchOS 9.1, and macOS Ventura.
14.1 01. 11. 2022
Xcode 26.6 includes Swift 6.3.3 and SDKs for iOS 26.5, iPadOS 26.5, tvOS 26.5, watchOS 26.5, visionOS 26.5, and macOS 26.5.
This update adds support for Google Gemini in the coding assistant, in addition to Anthropic Claude Agent and OpenAI Codex. It also enables use of other compatible agents through the Agent Client Protocol, and provides bug fixes and improved stability.
Další Verze 26.6 25. 6.
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