I’m building a Flutter plugin to access the new menubar API on iPadOS. Everything works fine with a single scene, but I’m running into issues when adding support for multiple scenes: Only odd-numbered windows (first, third, etc.) build their menus correctly. Even-numbered windows ignore the menus sent from Flutter and fall back to a default menubar. When switching between scenes, the last rendered menu always persists instead of updating to the current focus. So far, I’ve: Implemented the plugin as a singleton. Tried to persist menu state per scene, but without success. What would be the recommended approach here? Should I avoid a singleton and manage state entirely per UIScene instance? The project is open-source, and if anyone is willing to take a look, here are the relevant files: /ios/Classes/IpadOSMenubarPlugin.swift /example/ios/Runner/AppDelegate.swift Any guidance would be much appreciated.

HELP ME someone is using all of these tools etc and have been hacking all of my devices and iClouds and certain apps using HomeKit iCloud kit Xcode and I need someone to help me debug my phone or teach me what to do they are using hardware or external / sharing across devices / and it’s seriously affecting my physical and mental health. I have contacted the FBI and have a meeting in October but I’m hoping someone can help me in the time being please it’s all of my devices and daugters tabelts / doesn’t matter if it’s android or iPhone . help plssss

I have created a build tool plugin in one of my SPM packages, and am trying to get it working in my project. It works fine when I build from Xcode, or have at least built the project in Xcode once before with the plugin. But if I try to build the project using xcodebuild on a machine where I have never built the project before, it fails with this error: error: '2.3.0': Invalid manifest (compiled with: ["/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc", "-vfsoverlay", "/var/folders/5_/q4yl04gs2kld1zztqxkqjdgh0000gq/T/TemporaryDirectory.BWwJWG/vfs.yaml", "-L", "/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/pm/ManifestAPI", "-lPackageDescription", "-Xlinker", "-rpath", "-Xlinker", "/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/pm/ManifestAPI", "-target", "arm64-apple-macosx14.0", "-sdk", "/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.5.sdk", "-F", "/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/Frameworks", "-F", "/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/PrivateFrameworks", "-I", "/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib", "-L", "/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib", "-swift-version", "5", "-I", "/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/pm/ManifestAPI", "-sdk", "/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.5.sdk", "-package-description-version", "5.7.0", "/private/var/folders/5_/q4yl04gs2kld1zztqxkqjdgh0000gq/T/SwiftTemplate/1FA05B4D-851D-4D2B-ADD6-E5A0DF70CD37/2.3.0/Package.swift", "-o", "/var/folders/5_/q4yl04gs2kld1zztqxkqjdgh0000gq/T/TemporaryDirectory.HUxmAq/2.3.0-manifest"]) <unknown>:0: error: error opening '/var/folders/5_/q4yl04gs2kld1zztqxkqjdgh0000gq/C/clang/ModuleCache/PackageDescription-3TZGMDBKTLI5E.swiftmodule' for output: /var/folders/5_/q4yl04gs2kld1zztqxkqjdgh0000gq/C/clang/ModuleCache/PackageDescription-3TZGMDBKTLI5E.swiftmodule: Operation not permitted /private/var/folders/5_/q4yl04gs2kld1zztqxkqjdgh0000gq/T/SwiftTemplate/1FA05B4D-851D-4D2B-ADD6-E5A0DF70CD37/2.3.0/Package.swift:4:8: error: failed to build module 'PackageDescription' for importation due to the errors above; the textual interface may be broken by project issues or a compiler bug 2 | // The swift-tools-version declares the minimum version of Swift required to build this package. 3 | 4 | import PackageDescription | `- error: failed to build module 'PackageDescription' for importation due to the errors above; the textual interface may be broken by project issues or a compiler bug 5 | 6 | let package = Package( On a machine where this isn't working, if I open Xcode and build the project once, then xcodebuild will succeed. Even if the Xcode build fails because I didn't choose to trust the plugin. I first ran into this on our CI server, and confirmed the same behavior by creating a brand new user account on my Mac and reproducing there. Oddly I am not able to recreate the failure after it is fixed by Xcode, even after deleting every conceivable SPM related cache. This is the command I used (I've added a bunch of sandbox stuff to the command, with no effect): xcodebuild -workspace Zinnia.xcworkspace -scheme Zinnia -disableAutomaticPackageResolution -skipPackagePluginValidation -IDEPackageSupportDisableManifestSandbox=1 -IDEPackageSupportDisablePluginExecutionSandbox=1 OTHER_SWIFT_FLAGS='$(inherited) -disable-sandbox' clean test Here is the output immediately prior to the error: Prepare packages Compile plug-in “PixiteDependencyGenerator” in package “pixitedependency” [debug]: Compiling plugin to executable at /Users/natetemp/Library/Developer/Xcode/DerivedData/Zinnia-aqyjcevbunlgbtgcippbjzhhpyax/Build/Products/PluginExecutables/PixiteDependencyGenerator [debug]: Using compiler /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc [debug]: Plugin compilation output directory '/Users/natetemp/Library/Developer/Xcode/DerivedData/Zinnia-aqyjcevbunlgbtgcippbjzhhpyax/Build/Products/PluginExecutables' [debug]: Computed hash of plugin compilation inputs: 44c01fc622391970b4c18b2a5fa100e2e0fa23e272829e41b575ef79872ec8f2 Apply build tool plug-in “PixiteDependencyGenerator” to target “Zinnia” in project “Zinnia” /usr/bin/sandbox-exec -p "(version 1) (deny default) (import \"system.sb\") (allow file-read*) (allow process*) (allow mach-lookup (global-name \"com.apple.lsd.mapdb\")) (allow file-write* (subpath \"/private/tmp\") (subpath \"/private/var/folders/5_/q4yl04gs2kld1zztqxkqjdgh0000gq/T\") ) (deny file-write* (subpath \"/Users/natetemp/projects/pixite/Zinnia\") ) (allow file-write* (subpath \"/Users/natetemp/Library/Developer/Xcode/DerivedData/Zinnia-aqyjcevbunlgbtgcippbjzhhpyax/Build/Intermediates.noindex/BuildToolPluginIntermediates/Zinnia.output/Zinnia/PixiteDependencyGenerator\") (subpath \"/private/var/folders/5_/q4yl04gs2kld1zztqxkqjdgh0000gq/T/TemporaryItems\") ) " /Users/natetemp/Library/Developer/Xcode/DerivedData/Zinnia-aqyjcevbunlgbtgcippbjzhhpyax/SourcePackages/artifacts/pixitedependency/Sourcery/sourcery-2.3.0.artifactbundle/sourcery/bin/sourcery --templates /Users/natetemp/Library/Developer/Xcode/DerivedData/Zinnia-aqyjcevbunlgbtgcippbjzhhpyax/SourcePackages/artifacts/pixitedependency/Sourcery/sourcery-2.3.0.artifactbundle/sourcery/Templates --output /Users/natetemp/Library/Developer/Xcode/DerivedData/Zinnia-aqyjcevbunlgbtgcippbjzhhpyax/Build/Intermediates.noindex/BuildToolPluginIntermediates/Zinnia.output/Zinnia/PixiteDependencyGenerator/GeneratedSources --cacheBasePath /Users/natetemp/Library/Developer/Xcode/DerivedData/Zinnia-aqyjcevbunlgbtgcippbjzhhpyax/Build/Intermediates.noindex/BuildToolPluginIntermediates/Zinnia.output/Zinnia/PixiteDependencyGenerator/Cache --sources /Users/natetemp/projects/pixite/Zinnia/Zinnia For the record, I did ensure that the 3 directories it complains about do exist with proper permissions. Is it possible that the sandbox being applied to the plugin is also being incorrectly applied to something involved in parsing and caching the manifest file? Or if there is something I am doing wrong, please let me know. This is using Xcode 16.4 on macOS 15.5.

In the ScoreKeeper tutorial there's the following code: ForEach($players) { $player in GridRow { TextField("Name", text: $player.name) Text("\(player.score)") Stepper("\(player.score)", value: $player.score) .labelsHidden() } } Can someone please explain why the 2 instances of "player.score" are not preceded by "$". Thanks!

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 )

Is anyone have this problem on xcode 26 ? Undefined symbol: _swift_FORCE_LOAD$_swiftCompatibility50 Undefined symbol: _swift_FORCE_LOAD$_swiftCompatibility51 Undefined symbol: _swift_FORCE_LOAD$_swiftCompatibility56 Undefined symbol: _swift_FORCE_LOAD$_swiftCompatibilityConcurrency Undefined symbol: _swift_FORCE_LOAD$_swiftCompatibilityDynamicReplacements

Hi, I am looking for guidance on how to create a scrollable song list, such as the attachment. The song list was originally created in C#, using an RTF object and populated by about 43 lines of song criteria. What similar approach would I use in Swift and MacOS? By the way, I currently play music that resides on the Mac, no external streaming is required or desired. Thanks, Jim

Steps to reproduce: Create a default document-based app for iOS using SwiftUI or UIKit with UIDocumentViewController. In the document loading method, simulate an error by throwing an exception, for example: throw CocoaError(.coderValueNotFound) Open the app on device/simulator running iOS 18 and attempt to open or create a new document. Expected behavior: An appropriate error message should be displayed to the user. Actual behavior: No error message is shown to the user The "Create Document" button becomes permanently disabled The app appears to hang or become unresponsive Environment: iOS 18, 26 beta 9 Both UIKit and SwiftUI implementations affected Has anyone encountered this issue or found a workaround? This seems like a regression in iOS 18's document handling. FB20189617, FB20189669

I am an SDK provider working with Swift Package Manager (SPM) to deliver libraries for iOS developers. My SDK currently uses SPM targets to modularize functionality. However, SPM enforces strict resource bundling, which prevents me from efficiently offering multiple targets—each with a different set of localization files—in a single package. Current Limitation: When multiple SPM targets share the same source and resource directory but require distinct sets of .lproj localization folders (for app size or client requirements), SPM raises “overlapping sources” errors. The only workaround is to manually split resource directories or have clients prune localizations post-build, which is inefficient and error-prone. Feature Request: Please consider adding native support in Swift Package Manager for: Defining multiple targets within a single package that can process overlapping source/resource directories, Each target specifying a distinct subset of localization resource files via the exclude or a new designated parameter, Enabling efficient modular delivery of SDKs to clients needing different localization payloads, without redundant resource duplication or error-prone manual pruning. Support for this feature would greatly ease SDK distribution, lower app sizes, and improve package maintainability for iOS and all Swift platforms.

I keep getting "iOS 18.5 must be installed": dialoge box and when i try downloding 18.5 it fail Download failed. Domain: DVTDownloadableErrorDomain Code: 41 User Info: { DVTErrorCreationDateKey = "2025-08-24 20:40:42 +0000"; } Download failed. Domain: DVTDownloadableErrorDomain Code: 41 Failed fetching catalog for assetType (com.apple.MobileAsset.iOSSimulatorRuntime), serverParameters ({ RequestedBuild = 22G86; }) Domain: DVTDownloadsUtilitiesErrorDomain Code: -1 Download failed due to a bad URL. (Catalog download for com.apple.MobileAsset.iOSSimulatorRuntime) Domain: com.apple.MobileAssetError.Download Code: 49 User Info: { checkConfiguration = 1; } System Information macOS Version 15.5 (Build 24F74) Xcode 16.4 (23792) (Build 16F6) Timestamp: 2025-08-24T21:40:42+01:00

My app (called "MuVis - Music Visualizer") passes the macOS App Store verification, but is failing the iOS verification. The errors indicate a problem with the Swift package github.com/Treata11/CBass.  I have been in touch with the CBass package developer (Treata11) as well as the original BASS developers (un4seen.com).  We think the problem is related to CBass swift-package config (which apparently works fine for mac, but doesn’t for iOS). The source code for the package is at the site package.  All of us think that the package is configured correctly in accordance with the latest Apple package development documentation.  Please tell us what is wrong with this package, and how to make it pass the iOS App Store verification. The Xcode error messages from validation testing include several items similar to: Upload Symbols Failed: inline-code The archive did not include a dSYM for the bass.framework with the UUIDs [18D5DBE2-3250-3EDE-B75C-D81B4E9F05AC, A88554A0-9087-3776-AC05-424B2D52F973, DEB682F5-ABBE-39D5-A0F8-8C01C14E178A]. Ensure that the archive's dSYM folder includes a DWARF file for bass.framework with the expected UUIDs. Since the MuVis app is long and complex, I have written a minimal reproducible example app (called "SwiftCBassDemo") for which source code is available at DemoApp. I am using macOS 15.6.1, Xcode 16.4, and iOS 18.6.2.

Hi everyone, I’m building an iOS app that originally targeted iPhone using NavigationStack. Now I’m adapting it for iPad and switched to using NavigationSplitView to support a three-column layout. The structure looks like this: NavigationSplitView { A // Sidebar } content: { B // Middle column – this shows a list } detail: { C // Detail view } The issue is with the list shown in view B (the content column). It appears completely unstyled, as if it’s using .listStyle(.plain) — with no background material, and a very flat look. I can understand that this might be intentional on iPad to visually distinguish the three columns. However, the problem is that this same unstyled list also appears on iPhone, even though iPhone only shows a single column view at a time! I tried explicitly setting .listStyle(.insetGrouped) or .listStyle(.grouped) on the list in view B, but it makes no difference. When I go back to NavigationStack, the list in B is styled properly, just as expected — but then I lose the enhanced iPad layout. What I’m looking for: I’d like to keep using NavigationSplitView, but I want the list in the content column (view B) to use the default iOS list styling, at least on iPhone. Is there any way to achieve this? Thanks!

My app uses VStack and HStack, instead of the normal table format. When I try to print everything works perfect but it will not print the cell outline. What is the correct line code or instruction terminology? Thanks, Hal

I have been learning from the Apple Developer tutorials and I got stuck on the ScoreKeeper chapter with Testing. Since my Macbook Pro 2017 can only use Xcode 15.2 as the highest level, I am having issues with it. I saw a forum post that a certain level of Swift and the tool chain would fix this. I attempted to install Swift 5.10.1 to then realize I only had Xcode 15.2 not 15.3, so I had to attempt to install Swift 5.9. Since neither option worked, I uninstalled Xcode and removed any extra files along with swift packages, minus my projects, to redownload and reinstall Xcode 15.2. Now I am having issues with building the scheme, and I get link error,s and they pertain to Swift 5.10.1, which I had not installed any Swift packages after the Xcode reinstallation. I have tried another previous project even a new one same error. This was 7/30/25, as of today 7/31 I tried to install Swift 5.9 thinking it would overwrite or "downgrade" the package, no such luck. The file path in the error stops at the /.../...RELEASE.pkg file and does not continue, which seems to be the issue of the error. How to I fix this issue, I had a working product 3 dyas ago

How to add an app icon created in Icon Composer to an App Playground project?

I am having issues loading my model from a Swift Package with the following structure: | Package.swift | Sources | - | SamplePackage | - | - Core | - | - | - SamplePackageDataStack.swift | - | - | - DataModel.xcdatamodeld | - | - | - | - Model.xcdatamodel ( <- is this new? ) As mentioned, I am not required to list the xcdatamodeld as a resource in my Package manifest. When trying to load the model in the main app, I am getting CoreData: error:  Failed to load model named DataModel Code: In my swift Package: public class SamplePackageDataStack: NSObject {     public static let shared = SamplePackageDataStack()     private override init() {}     public lazy var persistentContainer: NSPersistentContainer = { let container = NSPersistentContainer(name: "DataModel") container.loadPersistentStores(completionHandler: { (storeDescription, error) in             if let error = error as NSError? {                 fatalError("Unresolved error \(error), \(error.userInfo)")             }         })         return container     }()     /// The managed object context associated with the main queue. (read-only)     public var context: NSManagedObjectContext {         return self.persistentContainer.viewContext     }     public func saveContext () {         if context.hasChanges {             do {                 try context.save()             } catch {                 let nserror = error as NSError                 fatalError("Unresolved error \(nserror), \(nserror.userInfo)")             }         }     } } Main App: import SamplePackage class ViewController: UIViewController { override func viewDidLoad() { &#9;&#9;&#9;&#9;&#9;super.viewDidLoad() &#9;var container = SamplePackageDataStack.shared.persistentContainer         print(container) &#9;&#9;} }

In Beta 1,2, and 3, we could pick up and inspect entities, bringing them closer while moving them outside of the bounds of a volume. As of Beta 4, these entities are now clipped by the bounds of the volume. I'm not sure if this is a bug or an intended change, but I files a Feedback report (FB19005083). The release notes don't mention a change in behavior–at least not that I can find. Is this an intentional change or a bug? Here is a video that shows the issue. https://youtu.be/ajBAaSxLL2Y In the previous versions of visionOS 26, I could move these entities out of the volume and inspect them close up. Releasing would return them to the volume. Now they are clipped as soon as they reach the end of the volume. I haven't had a chance to test with windows or with the SwiftUI modifier version of manipulation.

I’m aware that Xcode version 26 beta 3 provides an option to enable Swift’s Approachable Concurrency feature at the project level. However, I’d like to achieve the same for a Swift Package. Could you please advise on how to enable Approachable Concurrency support specifically for a Swift Package?

I have a Swift Package, it's added to both the main app and the autofill extension. The main app is an iOS app that run directly on my mac from Xcode. I use this extension to access the bundle import Foundation import OSLog class CurrentBundleFinder {} extension Foundation.Bundle { static let myModule: Bundle = { /* The name of your local package, prepended by "LocalPackages_" */ let bundleName = "DesignSystem_DesignSystem" let logger = Logger(subsystem: "DesignSystem", category: "Bundle") logger.error("Searching for bundle: \(bundleName)") let candidates = [ /* Bundle should be present here when the package is linked into an App. */ Bundle.main.resourceURL, /* Bundle should be present here when the package is linked into a framework. */ Bundle(for: CurrentBundleFinder.self).resourceURL, /* For command-line tools. */ Bundle.main.bundleURL, /* Bundle should be present here when running previews from a different package (this is the path to "…/Debug-iphonesimulator/"). */ Bundle(for: CurrentBundleFinder.self).resourceURL?.deletingLastPathComponent().deletingLastPathComponent(), /* For app extensions - look in parent app bundle */ Bundle.main.bundleURL.deletingLastPathComponent().deletingLastPathComponent(), ] logger.error("all bundle: \(candidates, privacy: .public)") for (index, candidate) in candidates.enumerated() { logger.error("Checking candidate \(index): \(candidate?.absoluteString ?? "nil", privacy: .public)") let bundlePath = candidate?.appendingPathComponent(bundleName + ".bundle") logger.error("Bundle path: \(bundlePath?.absoluteString ?? "nil", privacy: .public)") if let bundle = bundlePath.flatMap(Bundle.init(url:)) { logger.error("Successfully found bundle at: \(bundlePath?.absoluteString ?? "unknown", privacy: .public)") return bundle } } logger.error("Unable to find bundle named \(bundleName)") fatalError("unable to find bundle named \(bundleName)") }() } Bellow is the log from the main app and the autofill extension log.txt I have check that /private/var/folders/cb/fctmx0_x3_dbxy_9wnm7g0s40000gn/X/1CC84EBB-DAC0-5120-9346-5EFBC8691CF1/d/Wrapper/Proton Pass.app/PlugIns/AutoFill.appex/DesignSystem_DesignSystem.bundle exist in the file system, but the autofill extension is unable to create a bundle from that

Hello everyone, 👋🏼🤠 I've been struggling with a persistent issue for several weeks and would greatly appreciate any insights or suggestions from the community. ❗️Problem Summary We are sending JSON requests (~100 KB in size) via URLSession from a Swift app running on Windows. These requests consistently time out after a while. Specifically, we receive the following error: Error Domain=NSURLErrorDomain Code=-1001 "(null)" This only occurs on Windows – under macOS and Linux, the same requests work perfectly. 🔍 Details The server responds in under 5 seconds, and we have verified that the backend (a Vapor app in Kubernetes) is definitely not the bottleneck. The request always hits the timeout interval, no matter how high we configure it: 60, 120, 300, 600 seconds – the error remains the same. (timeoutForRequest) The request flow: Swift App (Windows) ---> HTTPS ---> Load Balancer (NGINX) ---> HTTP ---> Ingress Controller ---> Vapor App (Kubernetes) On the load balancer we see this error: client prematurely closed connection, so upstream connection is closed too (104: Connection reset by peer) The Ingress Controller never receives the complete body in these error cases. The content length set by the Swift app exceeds the data actually received. We disabled request buffering in the Ingress Controller, but the issue persists. We even tested a setup where we inserted a Caddy server in between to strip away TLS. The Swift app sent unencrypted HTTP requests to Caddy, which then forwarded them. This slightly improved stability but did not solve the issue. 🧪 Additional Notes The URLSession is configured in an actor, with a nonisolated URLSession instance: actor DataConnectActor { nonisolated let session : URLSession = URLSession(configuration: { let urlSessionConfiguration : URLSessionConfiguration = URLSessionConfiguration.default urlSessionConfiguration.httpMaximumConnectionsPerHost = ProcessInfo.processInfo.environment["DATACONNECT_MAX_CONNECTIONS"]?.asInt() ?? 16 urlSessionConfiguration.timeoutIntervalForRequest = TimeInterval(ProcessInfo.processInfo.environment["DATACONNECT_REQUEST_TIMEOUT"]?.asInt() ?? 120) urlSessionConfiguration.timeoutIntervalForResource = TimeInterval(ProcessInfo.processInfo.environment["DATACONNECT_RESSOURCE_TIMEOUT"]?.asInt() ?? 300) urlSessionConfiguration.httpAdditionalHeaders = ["User-Agent": "DataConnect Agent (\(Environment.version))"] return urlSessionConfiguration }()) public internal(set) var accessToken: UUID? = nil ... } Requests are sent via a TaskGroup, limited to 5 concurrent tasks. The more concurrent tasks we allow, the faster the timeout occurs. We already increased the number of ephemeral ports in Windows. This made things slightly better, but the problem remains. Using URLSessionDebugLibcurl=1 doesn't reveal any obvious issue related to libcurl. We have also implemented a retry mechanism, but all retries also time out. 🔧 Request Flow (Code Snippet Summary) let data = try JSONEncoder().encode(entries) var request = URLRequest(url: url) request.httpMethod = "POST" request.httpBody = data request.setValue("Bearer \(token)", forHTTPHeaderField: "Authorization") request.setValue("application/json; charset=UTF-8", forHTTPHeaderField: "Content-Type") // additional headers... let (responseData, response) = try await urlSession.data(for: request) ✅ What We’ve Tried Tested with and without TLS Increased timeout and connection settings Disabled buffering on Ingress Increased ephemeral ports on Windows Limited concurrent requests Used URLSessionDebugLibcurl=1 We don't know how we can look any further here. Thank you in advance for any guidance!