I’ve been experimenting with Foundation Models and built a small Swift package that wraps LanguageModelSession with simple context management. The current approach checks the transcript token count using tokenCount(for:), compacts the transcript when it reaches a threshold, and retries once if exceededContextWindowSize is thrown. I’d appreciate feedback on whether this is a sensible use of Foundation Models APIs, especially around rebuilding a session from a compacted Transcript. GitHub: https://github.com/ricky-stone/FoundationContext

Is there a known workaround (other than forking) for watchOS builds in Xcode 27 that depend on packages without a declared watchOS 9.0 floor? I depend on several Apple SPM packages with no minimum deployment target, such as https://github.com/apple/swift-algorithms. My project's minimum is 26.0. Xcode 27 will not build watchOS targets with these packages because watchOS 8.0 is below its range of supported targets. /.../SourcePackages/checkouts/swift-algorithms/Package.swift The watchOS Simulator deployment target 'WATCHOS_DEPLOYMENT_TARGET' is set to 8.0, but the range of supported deployment target versions is 9.0 to 27.0.x.

Hi, I'm trying to archive my xcode project. There is a build error. Warning: unable to build chain to self-signed root for signer "Apple Development: JOHN WILLIAM BAKER (VCZ7S72JNR)"

I'm trying to test my StoreKit package using local "Consumable.storekit" configuration added to test target as a .copy() resource. I receive various errors. On purchase attempts I receive StoreKitError.unknown. In the console I see this diagnostic messages: [SKTestSession] Error saving configuration file: Error Domain=SKInternalErrorDomain Code=3 "(null)" [SKTestSession] Error setting value to 1 for identifier 2 for com.apple.dt.xctest.tool: Error Domain=SKInternalErrorDomain Code=3 "(null)" I these last two cases product loading failed. It feels like session require mutable .storekit file? Also, some people mention that Host Application must be selected, but it's related to Xcode projects. What is the correct way to test StoreKit within a Swift Package?

It seems that the behavior of the .copy rule in SPM packages has changed in Xcode 27. This change now results in raw files being copied into the bundle without compilation, resulting in crashes and missing resources since uncompiled resources cannot be used by the OS. More specifically, in Xcode 26, when .copy was applied to resources such as storyboards, asset catalogs, etc. it would cause Xcode to compile those resources into the respective storyboardc or Assets.car before copying. Xcode 27 does not do this and instead copies the raw files. I do understand that there is a difference between .process and .copy, and the documentation does state that the process rule needs to be used for those files. Is this a regression in Xcode 27 or is copy not compiling anything expected behavior? Submitted FB23115950

Xcode 27 refuses to build common Swift Packages for watchOS, such as swift-algorithms or swift-collections. ... 'WATCHOS_DEPLOYMENT_TARGET' is set to 8.0, but the range of supported deployment target versions is 9.0 to 27.0.x. The error disappears by explicitly declaring in the SPM manifest "platforms: [.watchOS(.v9)]". (Patching the "SwiftStdlib" availabilities in swift-collections is insufficient.) Is there a better workaround than mirroring our whole SPM graph to declare the platform minimum? Our projects' minimums are correctly set at 11 or 26. (Also happens in the hello world Xcode 27 watchOS only project.) FB23037701 ref: https://developer.apple.com/forums/thread/829540

I get this error for every APM package that targets WatchOS, but the package did not set any versions: The watchOS Simulator deployment target 'WATCHOS_DEPLOYMENT_TARGET' is set to 8.0, but the range of supported deployment target versions is 9.0 to 27.0.x.

Can't able to run the Create ML for training and I upgraded to MacOS 26.3 beta and I have tried older and newer

import AVFoundation var player: AVAudioPlayer? func playBackgroundAudio() { do { try AVAudioSession.sharedInstance().setCategory(.playback, mode: .default) try AVAudioSession.sharedInstance().setActive(true) } catch { print("Audio session setup failed: (error)") } if let url = Bundle.main.url(forResource: "background_music", withExtension: "mp3") { do { player = try AVAudioPlayer(contentsOf: url) player?.numberOfLoops = -1 player?.play() } catch { print("Error playing audio: \(error)") } } } playBackgroundAudio()

With Xcode 26.5, I've switched from using SwiftLint in a "Run Script" phase to using the SwiftLintPlugins package and running it as a build plugin. This works fine on one Mac, in a small project, where the warnings from the build plugin show up in the issue navigator as expected. But on another Mac, in a large project, I can see the SwiftLint build plugin warnings in the build log but they don't appear in the Xcode issue navigator. Is there some Xcode setting that could influence this, or what else can I check?

Has anybody had encountered these build fail issues in xcode: Type ‘Constants’ has no member ‘AdmobinterstitialID’’; type ‘Constants’ has no member ‘admobadstriggerurls’;type ‘Constants’ has no member ‘fbadstriggerurls’, cannot find ‘cancelbutton’ in; cannot find ‘autoInjectVariable in scope; cannot find ‘enableBioAuth’ in scope;cannot find ‘statusBarBackgroundColor’ in scope;cannot find ‘deletecacheonexit’ in scope; cannot find ‘loadingIndicatorColor’ in scope; cannot find ‘status ‘statusBarTextColor’ in scope;cannot find ‘bottombar’ in scope; And they are all tied to AppConfig. swift And if so, how did you resolve it?

Hi, Overview I would like to add a Swift Package to my Xcode project. Problem In Xcode when I select Project > Package Dependencies and Press + button to add a dependency it keeps spinning and doesn't end Points to note: Xcode 26.5 (17F42) macOS 26.5 (25F71) This is a private GitHub repository I am able to clone the Swift Package URL on the command line. Xcode has the GitHub account I am able to push and pull code on that GitHub account using Xcode My failed attempt rm -rf ~/Library/Developer/Xcode/DerivedData rm -rf ~/Library/Caches/org.swift.swiftpm plutil -remove IDESwiftPackageAdditionAssistantRecentlyUsedPackages ~/Library/Preferences/com.apple.dt.Xcode.plist I have removed GitHub account in Xcode and added it again I am confused if I am missing something very obvious, any help on this is much appreciated. Questions Is there any workaround or way to fix this issue? Why does this take such a long time when I have a specific URL, either it needs to add it or return that the package is not found. Why is it searching?

Swift Package Manager fails while downloading Firebase SDK. Error: Authentication failed because no credentials were provided. Package: https://github.com/firebase/firebase-ios-sdk.git Already tried: Reset package cache Removed DerivedData Re-added GitHub account Reinstalled Xcode

Hi all, We are developing an iOS app that includes private user-to-user chats, commercial offer details with monetary value, and customer identification data. In line with OWASP MASVS-PLATFORM-3 requirements regarding unintentional sensitive data exposure, we need to protect these specific screens from screenshots and screen recording. We have carefully reviewed the relevant App Review Guidelines (2.5.1 on public APIs, 2.5.2 on self-contained bundles, 5.1.1 on privacy) and the related Human Interface Guidelines. From this analysis we have observed the following: iOS does not expose a public API to globally disable screen capture (no direct equivalent of Android's FLAG_SECURE). The SwiftUI .privacySensitive() modifier is effective for Lock Screen widgets and Always-On Display, but it does not appear to prevent screenshots or screen recording of an app's main UI while in the foreground. A number of widely distributed App Store apps (banking, authenticator, secure messaging) implement some form of screenshot protection on sensitive screens. Several established open-source libraries leverage the system behavior of UITextField with isSecureTextEntry as a wrapping container for arbitrary views, in order to achieve pixel-level protection for sensitive content. We would appreciate clarification on the following points: For privacy-driven protection of sensitive screens (private chats, customer data, monetized offers), is there an officially recommended approach we may have missed? Are there public APIs intended specifically for this use case beyond .privacySensitive()? Is the practice of leveraging UITextField with isSecureTextEntry as a wrapping container for arbitrary views considered an acceptable use of public APIs under Guideline 2.5.1, or does it carry App Review risk? Are there official recommendations or documentation for apps handling sensitive personal data that wish to align with industry standards such as OWASP MASVS-PLATFORM-3 for screenshot and screen recording leakage prevention? The intended use is strictly limited to a small number of screens marked as containing sensitive data (private messages, deal details, customer information). The protection would be selective and clearly communicated to the user via in-app messaging, not global to the app. Thanks in advance for any clarification, including pointers to existing documentation or threads we may have missed. Deployment target: iOS 15+

Connected x out in stores 🤖❤️

For me it looks like Xcode 26 has problems reading SPM packages from a locally hosted BitBucket git solution. While Xcode 16 work perfectly fine, Xcode 26 fails to load and gives "Server SSH Fingerprint Failed to Verify" as error description. Cleaning build data and DerivedData sometimes makes loading work. Any change in Package dependencies will break it again. Anyone having same problems? How do you handle it?

Hello, I have Xcode Cloud set up on a project with multiple targets. One target is a Framework that hosts a Swift Package that's used to host modules. I recently added a large number of files (at least 20,000) to some test targets and I can no longer access Xcode Cloud from the Cloud Reports section. Xcode prepares to analyze the project and then fails with Could not load Xcode Cloud Data Removing the files from the package results in the project being analyzed successfully. So it appears to be some sort of a timeout issue. Thank you

Hello, I've already reported this issue via Feedback Assistant a month ago (FB22340897) but it's still open and I'd like to know whether I can expect something to be changed regarding it. Here are the details: It seems that Xcode 26.4 started specifying nonisolated for the resourceBundleDescription in the generated stringSymbols files for Swift packages: from: private let resourceBundleDescription = LocalizedStringResource.BundleDescription.atURL(resourceBundle.bundleURL) to: private nonisolated let resourceBundleDescription = LocalizedStringResource.BundleDescription.atURL(resourceBundle.bundleURL) This causes a compilation error: Main actor-isolated default value in a nonisolated context when the Package.swift for the Swift Package in which the string catalog is located specifies: swiftSettings: [.defaultIsolation(MainActor.self)] Since all tools (String Catalogs, Swift Packages and default actor isolation to be Main Actor) are recommended by Apple, I believe it should be possible to use all these together like before Xcode 26.4.

I have an iOS project based on SwiftUI in which almost all code is organised in Packages. With Xcode 26.2 and 26.3, I can preview all SwiftUI views without issues. With Xcode 26.4, the same previews don't work, in the canvas appears this error message: "Cannot preview in this file. Could not find target description for “TaskListView.swift”". The explanation is: "The list of source files that produce object files did not contain this file to be previewed. Check to make sure it is not excluded using the EXCLUDED_SOURCE_FILE_NAMES build setting." If I add a SwiftUI view to the main project files (not in a package), the preview works as expected. Is it an Xcode 26.4 regression? Or do I need to modify some configuration file?

Good day! When your project have total 887 or more SPM local targets and then you try to build it, xcodebuild will be crash. Crash log: SWBBuildService-2025-08-11-151103.ips Thread 2 Crashed:: Dispatch queue: com.apple.root.default-qos.cooperative 0 libxpc.dylib 0x197c4826c _availability_version_check + 8 1 libswiftCore.dylib 0x1a9b44428 __isPlatformVersionAtLeast + 92 2 libswiftCore.dylib 0x1a9a6e054 _swift_allocObject_ + 1100 3 SWBMacro 0x104a9c408 specialized _ArrayBuffer._consumeAndCreateNew(bufferIsUnique:minimumCapacity:growForAppend:) + 116 4 SWBMacro 0x104a97b58 specialized Array.append<A>(contentsOf:) + 116 5 SWBMacro 0x104a954e8 MacroEvaluationProgram.executeInContext(_:withResultBuilder:alwaysEvalAsString:) + 160 6 SWBMacro 0x104a96548 MacroEvaluationProgram.executeInContext(_:withResultBuilder:alwaysEvalAsString:) + 4352 7 SWBMacro 0x104a96548 MacroEvaluationProgram.executeInContext(_:withResultBuilder:alwaysEvalAsString:) + 4352 8 SWBMacro 0x104a96548 MacroEvaluationProgram.executeInContext(_:withResultBuilder:alwaysEvalAsString:) + 4352 9 SWBMacro 0x104a96548 MacroEvaluationProgram.executeInContext(_:withResultBuilder:alwaysEvalAsString:) + 4352 10 SWBMacro 0x104a96548 MacroEvaluationProgram.executeInContext(_:withResultBuilder:alwaysEvalAsString:) + 4352 But if you try to build Package.swift via swift build command, it works. Here you can open sample project: Just Package.swift with SPM 900 targets Open Package.swift via Xcode 26 any beta and try to build Xcode workspace with SPM 900 targets Open MyApp.xcworkspace and try to build You can also make by self the Package.swift (also make required directories for SPM): // swift-tools-version: 5.9 import PackageDescription // let count = 800 // no crash let count = 900 // crash let targetsNames = (1...count).map { "Pkg1Target\($0)" } let targets = targetsNames.map { Target.target(name: $0) } let package = Package( name: "Pkg1TargetLibrary", platforms: [.iOS(.v16)], products: [ .library(name: "Pkg1TargetLibrary", targets: targets.map(\.name)), ], targets: targets )