During regular use, RealityKit generates an excessive amount of internal logging that is not actionable by third party developers. When developing an iOS RealityKit/ARKit app, this makes the Xcode console challenging to use for regular work. (FB19173812) See screenshots below. Xcode does have an option for filtering out logging from specific SDKs, but enabling this feature to suppress the logging of RealityKit and related SDKs like PHASE is something developers have to do dozens of times each day. After a year of developing a RealityKit app, this process becomes frustrating. If SDKs like Foundation, UIKit, and SwiftUI generated as much logging as RealityKit and related SDKs, Xcode's console would be unusable. Is there any way to disable the logging of RealityKit and PHASE permanently? Thank you for any help you provide.

Hello, I have recently been using the new Power Profiler tool introduced in Xcode 26 to analyze the power consumption of my app. My app primarily operates in the background. During a profiling session of 5 hours and 30 minutes, I observed that the app was active in the background for 2 hours and 30 minutes, while it remained in a suspended state for the remaining 3 hours. While the Power Profiler allows me to identify spikes in CPU, networking, and other resource usage at specific points, it is difficult to determine whether these values are objectively considered high. For example, in my case, the total QoS Execution Time of CPU Impact recorded during the 5 hours and 30 minutes was 12.18 seconds. I am wondering whether this is considered a good metric. Could you please advise on the following points? 1. Is there a commonly accepted or recommended ratio between app active time and CPU time that developers should aim for? 2. Are there any guidelines or reference materials on how to interpret CPU usage and other resource metrics for apps that primarily run in the background? Any insights or advice would be greatly appreciated. Thank you.

Hello guys, I’ve been recently trying to learn how to implement in app purchases and in every tutorial they create store kit configuration file but in my Xcode there is no such option - I even uninstalled my Xcode and installed 16.4 release version - still missing And when I try to create this file manually, naming it something.storekit I get “The operation couldn’t be completed. (IDEStoreKitEditor.IDEStoreKitEditorConfigurationError error 0)” but such error isn’t documented anywhere :( Few people mentioned that restarting Xcode fixes the problem for them, but that is not the case for me, I'm having this problem on both Xcode 16.3 and 16.4 and nothing seems to fix it - it's really frustrating Any help is greatly appreciated

I'm not seeing the Accessibility or Attributes Inspectors in Xcode 26. Were these features removed? Xcode 16 Xcode 26

Has anyone else discovered that Xcode 26 will not open any files that aren’t code? None of my project’s Storyboard, Launch Screen, Assets, built targets, Info plist will open when I click them in the Project Navigator… I just get a blank white screen in the main pane. They still exist, however: I can build my project just fine, using the pre-existing configurations and Storyboard.

 I’ve discovered a workaround, such as it is: I can open my project back in Xcode 16 to edit my Storyboard, and then open it once again in Xcode 26 to build the project. This works, but as you can imagine, it’s a PITA. I’m also not able to access any Xcode 26 improvements to the Interface Builder, if there are any.

 Has anyone else experienced this? Or even fixed it? I can report it as a bug but I'm surprised that I haven't even found anyone else encountering this yet.

Hey everyone, Just wanted to share a critical issue we’ve encountered while testing our app on iOS 18 simulators and devices using Xcode 26 Beta 3: Crash Details We're seeing the following fatal exception during launch: NSInvalidUnarchiveOperationException Could not instantiate class named _TtGC5UIKit17UICoreHostingViewVCS_21ToolbarVisualProvider8RootView_ because no class named _TtGC5UIKit17UICoreHostingViewVCS_21ToolbarVisualProvider8RootView_ was found... The crash originates from Storyboards/XIBs that include a UIToolbar. It appears UIKit is referencing an internal SwiftUI-related class (UICoreHostingView), which isn't present at runtime — leading to immediate crashes. Affected: Apps using UIToolbar in Storyboards or XIBs Running on iOS 18 (Simulators or Devices) and below Built using Xcode 26 Beta 3 CrashLog: Fatal Exception: NSInvalidUnarchiveOperationException 0 CoreFoundation 0x11a21c __exceptionPreprocess 1 libobjc.A.dylib 0x31abc objc_exception_throw 2 CoreFoundation 0x178ea0 -[NSException initWithCoder:] 3 UIFoundation 0x28774 UINibDecoderDecodeObjectForValue 4 UIFoundation 0x28a18 UINibDecoderDecodeObjectForValue 5 UIFoundation 0x28cac -[UINibDecoder decodeObjectForKey:] 6 UIKitCore 0x21e680 -[UIView initWithCoder:] 7 UIKitCore 0x9b4784 -[UIToolbar initWithCoder:] 8 UIFoundation 0x28890 UINibDecoderDecodeObjectForValue 9 UIFoundation 0x28cac -[UINibDecoder decodeObjectForKey:] 10 UIKitCore 0x1e3a80 -[UIRuntimeConnection initWithCoder:] 11 UIFoundation 0x28890 UINibDecoderDecodeObjectForValue 12 UIFoundation 0x28a18 UINibDecoderDecodeObjectForValue 13 UIFoundation 0x28cac -[UINibDecoder decodeObjectForKey:] 14 UIKitCore 0x1e87dc -[NSCoder(UIIBDependencyInjectionInternal) _decodeObjectsWithSourceSegueTemplate:creator:sender:forKey:] 15 UIKitCore 0x1e2ea4 -[UINib instantiateWithOwner:options:] 16 UIKitCore 0x9f96c -[UIViewController loadView] 17 UIKitCore 0x75da8 -[UIViewController loadViewIfRequired] 18 UIKitCore 0x14430 -[UIViewController view] 19 UIKitCore 0x4237bc -[UINavigationController _preferredContentSizeForcingLoad:] 20 UIKitCore 0x116b15c -[_UISheetPresentationMetrics formSheetSizeForViewController:windowSize:screenSize:] 21 UIKitCore 0xb5c60c -[UIViewController _formSheetSizeForWindowWithSize:screenSize:] 22 UIKitCore 0x546ebc -[_UISheetLayoutInfo _preferredSize] 23 UIKitCore 0x18da60 -[_UISheetLayoutInfo _isEdgeAttached] 24 UIKitCore 0x19d428 -[_UISheetLayoutInfo _margins] 25 UIKitCore 0x19ce88 -[_UISheetLayoutInfo _stackAlignmentFrame] 26 UIKitCore 0x211018 -[_UISheetLayoutInfo _fullHeightUntransformedFrame] 27 UIKitCore 0x18f39c -[_UISheetLayoutInfo _untransformedFrame] 28 UIKitCore 0x188350 -[UISheetPresentationController _containerViewLayoutSubviews] 29 UIKitCore 0x18f1fc -[UITransitionView layoutSubviews] 30 UIKitCore 0x26070 -[UIView(CALayerDelegate) layoutSublayersOfLayer:] 31 QuartzCore 0x14c14 CA::Layer::layout_if_needed(CA::Transaction*) 32 UIKitCore 0x16b78 -[UIView(Hierarchy) layoutBelowIfNeeded] 33 UIKitCore 0x186f4c -[UISheetPresentationController presentationTransitionWillBegin] 34 UIKitCore 0x3187b4 -[_UIFormSheetPresentationController presentationTransitionWillBegin] 35 UIKitCore 0x185dd0 __80-[UIPresentationController _initViewHierarchyForPresentationSuperview:inWindow:]_block_invoke 36 UIKitCore 0x1874f8 __77-[UIPresentationController runTransitionForCurrentStateAnimated:handoffData:]_block_invoke_3 37 UIKitCore 0x8584c -[_UIAfterCACommitBlock run] 38 UIKitCore 0x85784 -[_UIAfterCACommitQueue flush] 39 UIKitCore 0xa254 _runAfterCACommitDeferredBlocks 40 UIKitCore 0x9f74 _cleanUpAfterCAFlushAndRunDeferredBlocks 41 UIKitCore 0x9e84 _UIApplicationFlushCATransaction 42 UIKitCore 0x9e0c __setupUpdateSequence_block_invoke_2 43 UIKitCore 0x9404 _UIUpdateSequenceRun 44 UIKitCore 0x8ab4 schedulerStepScheduledMainSection 45 UIKitCore 0x41e4 runloopSourceCallback 46 CoreFoundation 0xfa8c __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ 47 CoreFoundation 0xf8a4 __CFRunLoopDoSource0 48 CoreFoundation 0xf700 __CFRunLoopDoSources0 49 CoreFoundation 0x10080 __CFRunLoopRun 50 CoreFoundation 0x11c3c CFRunLoopRunSpecific 51 GraphicsServices 0x1454 GSEventRunModal 52 UIKitCore 0x135274 -[UIApplication _run] 53 UIKitCore 0x100a28 UIApplicationMain 54 Saleslink DEV 0x1f9ea8 main + 17 (AppDelegate.swift:17) 55 ??? 0x1af61bf08 (Missing) Would love to know if anyone else has encountered this, or if there’s an official radar or feedback ID we can follow. Hoping this gets resolved before the GM release of Xcode 26. Thanks!

When I build the app, a block symbol appears on the app icon in the Debug Area at the bottom. What is the reason for this?

Does anyone have this issue of Xcode 26 Beta 4 crashing on closing of their project? Currently running on macOS 26 Beta 4 on a MacBook Air M2 with 16GB of ram. Each time i close a project, Xcode 26 Beta 4 will crash. The window pops up to send a report. Opening Xcode 26 Beta 4 will reopen the previous project. If you have multiple projects opened, all these projects will always reopen.

Several app developers are struggling with the inability to provide a separate app icons that looks nice on older macOS versions while at the same time provide Icon Composer icons that look great on macOS Tahoe 26. An ability to provide separate icons is super important to those who have app icons that follow the curvature of the default icon borders (as the corner rounding radius is different for Sequia and Tahoe). Take a look at this for example: https://github.com/ghostty-org/ghostty/issues/7564#issuecomment-3042061547 Question: Is there a definitive/recommended way to address this issue? How can a developer add a glass icon variant that looks good on Tahoe and provide a bitmap icon for older macOS versions? Some background info: Prior to Xcode 26 beta 4, one could add an App Icon to Assets to be used as app icon for legacy macOS versions (Sequia and older) and use a new Icon Composer icon (placed in the project root) for macOS Tahoe 26. Enabling "Include all app icon assets" under target settings ensured that older macOS versions would use the old app icons while Tahoe the new Icon Composer glass one. Since Xcode beta 4 this technique no longer works. Xcode instead insists on populating Assets.car with Icon Composer generated variants, disregarding the App Icon provided in Assets. Although the App Icon in Assets makes its way to a .incs file in the app bundle's Contents/Resources folder, but that is not used by macOS anymore and is there for some compatibility purposes. The Assets.car file (which matters) only contains the variants generated by Icon Composer and does not contain the png icons provided in the Assets.

After updating to Xcode 26 Beta 4, I can no longer upload my app to App Store Connect due to a WatchKit icon validation error. The error states: Invalid Icon. The watch application 'YourApp.app/Watch/YourWatchApp.app' contains an icon file 'Icon Image-AppIcon-watch-1024x1024 @1x.png' with an alpha channel. Icons should not have an alpha channel. • This file name doesn’t exist in the asset catalog or project source. • All icon assets used in the Watch App’s AppIcon set, including the required 1024x1024 icon, were checked with sips -g hasAlpha and confirmed to not contain an alpha channel. • Project was cleaned, derived data cleared, and archive recreated multiple times. • This issue only began after updating to Xcode 26 Beta 4. In the previous versions, everything was ok. Is anyone else experiencing this after upgrading Xcode to Beta 4? Any idea/workaround on how to solve this would be appreciated.

Hi everyone, I’m testing our SwiftUI app on both Xcode simulator and a real iPhone. On the simulator, everything looks clean and aligned. But when I run it on an actual iPhone (same build, iOS 18), the layout looks broken—fonts overlap, spacing is off, and elements are misaligned. Both screenshots are from the exact same screen and time. First is simulator, second is iPhone. Any idea why this difference happens? Is there something I should check in terms of rendering or layout settings? Thanks in advance!

Hi, In Xcode 16.4, the atomic_flag() method can be used, but in Xcode 26.0, it is not available. An error message saying Cannot find 'atomic_flag' in scope is displayed. This can be reproduced simply by trying to use atomic_flag() in a newly created empty project. Thank you. Xcode: Version 26.0 beta 4 (17A5285i), macOS: 15.5（24F74） import SwiftUI struct ContentView: View { var body: some View { VStack { Image(systemName: "globe") .imageScale(.large) .foregroundStyle(.tint) Text("Hello, world!") } .padding() .task { _ = atomic_flag() } } }

Xcode 26 beta 4 and iOS 26 beta 4 unable to build: facing issues in sideloading using Xcode Unable to find a DDI that can be used to enable DDI services on the device

Hey, I've updated to both Xcode 26 Beta 4 and MacOS 26 Beta 4. Both run super stable so far. However, every time I use Xcode Previews for a few minutes, the entire system freezes for a few seconds and then crashes and reboots. I'm trying to generate a system diagnosis (which it offers me after the reboot), but it seems to be stuck generating. It's hard to say what exactly causes the crash, unfortunately. But it happened multiple times after starting to use Xcode Previews. Anyone else has that problem? I've also filed a feedback for this: FB19013059 Cheers Dennis

Module compiled with Swift 6.0.3 cannot be imported by the Swift 6.1 compiler: /private/var/tmp/_bazel_xx/8b7c61ad484d9da1bf94a11f12ae6ffd/rules_xcodeproj.noindex/build_output_base/execroot/main/CustomModules/BIYThred/CocoaLumberjack/framework/CocoaLumberjack.framework/Modules/CocoaLumberjack.swiftmodule/arm64-apple-ios.swiftmodule

Trying to publish my .NET MAUI app via the transporter after migrating it from Xamarin (using the App Store Connect feature directly within visual studio 2022 has never worked for me) and getting this error. Validation failed (409) Missing required icon file. The bundle does not contain an app icon for iPhone / iPod Touch of exactly '120x120' pixels, in .png format for iOS versions >= 10.0. To support older versions of iOS, the icon may be required in the bundle outside of an asset catalog. Make sure the Info.plist file includes appropriate entries referencing the file. I have setup my maui app to use the asset catalog with the .pngs setup as bundled resources and I have also tried using the .svg method, both resulting in this error. When I zip and unzip my .ipa file I can see the asset catalog as part of the payload (C:\Archives\AIM_MAUI\Payload\AIM_MAUI.app\AppIcon.appiconset) Here is the contents of the Contents.json file { "images" : [ { "filename" : "icon_40.png", "idiom" : "iphone", "scale" : "2x", "size" : "20x20" }, { "filename" : "icon_60.png", "idiom" : "iphone", "scale" : "3x", "size" : "20x20" }, { "filename" : "icon_58.png", "idiom" : "iphone", "scale" : "2x", "size" : "29x29" }, { "filename" : "icon_87.png", "idiom" : "iphone", "scale" : "3x", "size" : "29x29" }, { "filename" : "icon_80.png", "idiom" : "iphone", "scale" : "2x", "size" : "40x40" }, { "filename" : "icon_120.png", "idiom" : "iphone", "scale" : "3x", "size" : "40x40" }, { "filename" : "icon_120.png", "idiom" : "iphone", "scale" : "2x", "size" : "60x60" }, { "filename" : "icon_180.png", "idiom" : "iphone", "scale" : "3x", "size" : "60x60" }, { "filename" : "icon_20.png", "idiom" : "ipad", "scale" : "1x", "size" : "20x20" }, { "filename" : "icon_40.png", "idiom" : "ipad", "scale" : "2x", "size" : "20x20" }, { "filename" : "icon_29.png", "idiom" : "ipad", "scale" : "1x", "size" : "29x29" }, { "filename" : "icon_58.png", "idiom" : "ipad", "scale" : "2x", "size" : "29x29" }, { "filename" : "icon_40.png", "idiom" : "ipad", "scale" : "1x", "size" : "40x40" }, { "filename" : "icon_80.png", "idiom" : "ipad", "scale" : "2x", "size" : "40x40" }, { "filename" : "icon_76.png", "idiom" : "ipad", "scale" : "1x", "size" : "76x76" }, { "filename" : "icon_152.png", "idiom" : "ipad", "scale" : "2x", "size" : "76x76" }, { "filename" : "icon_167.png", "idiom" : "ipad", "scale" : "2x", "size" : "83.5x83.5" }, { "filename" : "icon_1024.png", "idiom" : "ios-marketing", "scale" : "1x", "size" : "1024x1024" } ], "info" : { "author" : "xcode", "version" : 1 } } I have tried manually using the actool tool from Xcode 16.4 to create the Assets.car file that is seeming to be missing and leading to this issue but even that can't compile the icons (or even a simple sample appicon.appiconset from Xcode with a singular .png added) and I am beginning to think there's an issue with the actool itself. I have tried reinstalling Xcode and every time the actool is just a partial download or a stub of the tool and not the real tool (actool size on my Mac is only 170kb and per my research it should be at least a couple mb) Is there any workaround?

Hi, I'm trying to install run the app in Xcode 26 Beta 3 and getting the below error. *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: 'Error during decoding of 1723: Error Domain=NSCocoaErrorDomain Code=4864 "Class 'BSAuditToken' has a superclass that supports secure coding, but 'BSAuditToken' overrides -initWithCoder: and does not override +supportsSecureCoding. The class must implement +supportsSecureCoding and return YES to verify that its implementation of -initWithCoder: is secure coding compliant." UserInfo={NSDebugDescription=Class 'BSAuditToken' has a superclass that supports secure coding, but 'BSAuditToken' overrides -initWithCoder: and does not override +supportsSecureCoding. The class must implement +supportsSecureCoding and return YES to verify that its implementation of -initWithCoder: is secure coding compliant.}' terminating due to uncaught exception of type NSException CoreSimulator 1043 - Device: iPhone 16 Pro (F158F199-A41E-4967-87C6-58A42C9C1954) - Runtime: iOS 26.0 (23A5287g) - DeviceType: iPhone 16 Pro Appreciate the help in advance

Hello, we are working on a iOS game project, as progress, the project grows larger and larger. Because we are using other game dependencies and libraries, here larger and larger refers to the whole project, and our source files integrated and compiled by Xcode are not many. Now, it seems we hit a bottleneck, when I add new files or functions to the previous files to implement a new feature, Xcode compile stucks(stops), it's Indexing | Initializing datastore forever, cannot produce a final build. macOS 15.1, Xcode 16.2 Can you provide any solutions to solve this problem? Also submitted Feedback ID #FB18432749

Experiencing 100% CPU usage in SwiftUI app using UIHostingController, only on iOS 26 beta and Xcode beta. Issue involves excessive view updates in AttributeGraph propagation. Stack trace (main thread): thread #1, queue = 'com.apple.main-thread', stop reason = signal SIGSTOP frame #0: 0x00000001c38b9aa4 AttributeGraph`AG::Graph::propagate_dirty(AG::AttributeID) + 416 frame #1: 0x00000001d9a743ec SwiftUICore`SwiftUI.ObservationGraphMutation.apply() -> () + 656 frame #2: 0x00000001d97c0d4c SwiftUICore`function signature specialization <Arg[2] = [Closure Propagated : closure #1 () -> () in SwiftUI.(AsyncTransaction in _F9F204BD2F8DB167A76F17F3FB1B3335).apply() -> (), Argument Types : [SwiftUI.AsyncTransaction]> of generic specialization <()> of closure #1 () throws -> τ_0_0 in SwiftUI.withTransaction<τ_0_0>(SwiftUI.Transaction, () throws -> τ_0_0) throws -> τ_0_0 + 336 frame #3: 0x00000001d9a6ac80 SwiftUICore`merged function signature specialization <Arg[3] = Owned To Guaranteed> of function signature specialization <Arg[1] = [Closure Propagated : implicit closure #2 () -> () in implicit closure #1 @Sendable (SwiftUI.(AsyncTransaction in _F9F204BD2F8DB167A76F17F3FB1B3335)) -> () -> () in SwiftUI.GraphHost.flushTransactions() -> (), Argument Types : [SwiftUI.AsyncTransaction]> of SwiftUI.GraphHost.runTransaction(_: Swift.Optional<SwiftUI.Transaction>, do: () -> (), id: Swift.Optional<Swift.UInt32>) -> () + 196 frame #4: 0x00000001d9a52ab0 SwiftUICore`SwiftUI.GraphHost.flushTransactions() -> () + 176 frame #5: 0x00000001d8461aac SwiftUI`closure #1 (SwiftUI.GraphHost) -> () in SwiftUI._UIHostingView._renderForTest(interval: Swift.Double) -> () + 20 frame #6: 0x00000001d9bf3b38 SwiftUICore`partial apply forwarder for closure #1 (SwiftUI.ViewGraph) -> τ_1_0 in SwiftUI.ViewGraphRootValueUpdater.updateGraph<τ_0_0>(body: (SwiftUI.GraphHost) -> τ_1_0) -> τ_1_0 + 20 frame #7: 0x00000001d9e16dc4 SwiftUICore`SwiftUI.ViewGraphRootValueUpdater._updateViewGraph<τ_0_0>(body: (SwiftUI.ViewGraph) -> τ_1_0) -> Swift.Optional<τ_1_0> + 200 frame #8: 0x00000001d9e1546c SwiftUICore`SwiftUI.ViewGraphRootValueUpdater.updateGraph<τ_0_0>(body: (SwiftUI.GraphHost) -> τ_1_0) -> τ_1_0 + 136 frame #9: 0x00000001d8461a7c SwiftUI`closure #1 () -> () in closure #1 () -> () in closure #1 () -> () in SwiftUI._UIHostingView.beginTransaction() -> () + 144 frame #10: 0x00000001d846aed0 SwiftUI`partial apply forwarder for closure #1 () -> () in closure #1 () -> () in closure #1 () -> () in SwiftUI._UIHostingView.beginTransaction() -> () + 20 frame #11: 0x00000001d984f814 SwiftUICore`closure #1 () throws -> τ_0_0 in static SwiftUI.Update.ensure<τ_0_0>(() throws -> τ_0_0) throws -> τ_0_0 + 48 frame #12: 0x00000001d984e114 SwiftUICore`static SwiftUI.Update.ensure<τ_0_0>(() throws -> τ_0_0) throws -> τ_0_0 + 96 frame #13: 0x00000001d846aeac SwiftUI`partial apply forwarder for closure #1 () -> () in closure #1 () -> () in SwiftUI._UIHostingView.beginTransaction() -> () + 64 frame #14: 0x00000001851eab1c UIKitCore`___lldb_unnamed_symbol311742 + 20 * frame #15: 0x00000001852b56a8 UIKitCore`___lldb_unnamed_symbol315200 + 44 frame #16: 0x0000000185175120 UIKitCore`___lldb_unnamed_symbol308851 + 20 frame #17: 0x00000001d984e920 SwiftUICore`static SwiftUI.Update.dispatchImmediately<τ_0_0>(reason: Swift.Optional<SwiftUI.CustomEventTrace.ActionEventType.Reason>, _: () -> τ_0_0) -> τ_0_0 + 300 frame #18: 0x00000001d95a7428 SwiftUICore`static SwiftUI.ViewGraphHostUpdate.dispatchImmediately<τ_0_0>(() -> τ_0_0) -> τ_0_0 + 40 frame #19: 0x00000001852b59dc UIKitCore`___lldb_unnamed_symbol315204 + 192 frame #20: 0x00000001852b54a4 UIKitCore`___lldb_unnamed_symbol315199 + 64 frame #21: 0x0000000185745dd4 UIKitCore`_UIUpdateSequenceRunNext + 120 frame #22: 0x0000000186144fac UIKitCore`schedulerStepScheduledMainSectionContinue + 56 frame #23: 0x00000002505ad150 UpdateCycle`UC::DriverCore::continueProcessing() + 36 frame #24: 0x0000000180445b20 CoreFoundation`__CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 24 frame #25: 0x0000000180445a68 CoreFoundation`__CFRunLoopDoSource0 + 168 frame #26: 0x00000001804451f4 CoreFoundation`__CFRunLoopDoSources0 + 220 frame #27: 0x00000001804443a8 CoreFoundation`__CFRunLoopRun + 756 frame #28: 0x000000018043f458 CoreFoundation`_CFRunLoopRunSpecificWithOptions + 496 frame #29: 0x00000001928d19bc GraphicsServices`GSEventRunModal + 116 frame #30: 0x0000000186224480 UIKitCore`-[UIApplication _run] + 772 frame #31: 0x0000000186228650 UIKitCore`UIApplicationMain + 124 frame #32: 0x000000010bb1b504 MyApp.debug.dylib`main at main.swift:13:1 frame #33: 0x00000001043813d0 dyld_sim`start_sim + 20 frame #34: 0x000000010468ab98 dyld`start + 6076 Used let _ = Self.printChanges() in my SwiftUI View and got infinite changes of \_UICornerProvider.<computed 0x000000018527ffd8 (Optional<UICoordinateSpace>)> changed. Reproduces only on beta; works on stable iOS. Likely beta-specific bug in SwiftUI rendering.

Hi team, I'm looking for the RealityKit debugger in Xcode 26 beta 3. I'm running a RealityKit app on my iPad running iPadOS 26 b3, but the debugger option is not there in Xcode.