I'm being faced with an issue when using SwiftUI's WebView on iOS 26. In many websites, the top/bottom content is unaccessible due to being under the app's toolbars. It feels like the WebView doesn't really understand the safe areas where it's being shown, because the content should start right below the navigation bar, and only when the user scrolls down, the content should move under the bar (but it's always reachable if the users scroll back up).
Here's a demo of the issue:
Here's a 'fix' by ensuring that the content of the WebView never leaves its bounds. But as you can see, it feels out of place on iOS 26 (would be fine on previous OS versions if you had a fully opaque toolbar):
Code:
struct ContentView: View {
var body: some View {
NavigationStack {
WebView(url: URL(string: "https://apple.com")).toolbar {
ToolbarItem(placement: .primaryAction) {
Button("Top content covered, unaccessible.") {}
}
}
}
}
}
Does anyone know if there's a way to fix it using some sort of view modifier combination or it's just broken as-is?
Overview
Selecting any option will automatically load the page
Post
Replies
Boosts
Views
Created
Is the Cancel button intentionally removed from UISearchBar (right side)?
Even when using searchController with navigationItem also.
showsCancelButton = true
doesn’t display the cancel button.
Also:
When tapping the clear ("x") button inside the search field, the search is getting canceled, and searchBarCancelButtonClicked(_:) is triggered (Generally it should only clear text, not cancel search).
If the search text is empty and I tap outside the search bar, the search is canceled.
Also when I have tableview in my controller(like recent searches) below search bar and if I try to tap when editing started, action is not triggered(verified in sample too). Just cancellation is happening.
In a split view controller, if the search is on the right side and I try to open the side panel, the search also gets canceled.
Are these behaviors intentional changes, beta issues, or are we missing something in implementation?
Hi everyone,
I’m encountering a memory overflow issue in my visionOS app and I’d like to confirm if this is expected behavior or if I’m missing something in cleanup.
App Context
The app showcases apartments in real scale using AR.
Apartments are heavy USDZ models (hundreds of thousands of triangles, high-resolution textures).
Users can walk inside the apartments, and performance is good even close to hardware limits.
Flow
The app starts in a full immersive space (RealityView) for selecting the apartment.
When an apartment is selected, a new ImmersiveSpace opens and the apartment scene loads.
The scene includes multiple USDZ models, EnvironmentResources, and dynamic textures for skyboxes.
When the user dismisses the experience, we attempt cleanup:
Nulling out all entity references.
Removing ModelComponents.
Clearing cached textures and skyboxes.
Forcing dictionaries/collections to empty.
Despite this cleanup, memory usage remains very high.
Problem
After dismissing the ImmersiveSpace, memory does not return to baseline.
Check the attached screenshot of the profiling made using Instruments:
Initial state: ~30MB (main menu).
After loading models sequentially: ~3.3GB.
Skybox textures bring it near ~4GB.
After dismissing the experience (at ~01:00 mark): memory only drops slightly (to ~2.66GB).
When loading the second apartment, memory continues to increase until ~5GB, at which point the app crashes due to memory pressure.
The issue is consistently visible under VM: IOSurface in Instruments. No leaks are detected.
So it looks like RealityKit (or lower-level frameworks) keeps caching meshes and textures, and does not free them when RealityView is ended. But for my use case, these resources should be fully released once the ImmersiveSpace is dismissed, since new apartments will load entirely different models and textures.
Cleanup Code Example
Here’s a simplified version of the cleanup I’m doing:
func clearAllRoomEntities() {
for (entityName, entity) in entityFromMarker {
entity.removeFromParent()
if let modelEntity = entity as? ModelEntity {
modelEntity.components.removeAll()
modelEntity.children.forEach { $0.removeFromParent() }
modelEntity.clearTexturesAndMaterials()
}
entityFromMarker[entityName] = nil
removeSkyboxPortals(from: entityName)
}
entityFromMarker.removeAll()
}
extension ModelEntity {
func clearTexturesAndMaterials() {
guard var modelComponent = self.model else { return }
for index in modelComponent.materials.indices {
removeTextures(from: &modelComponent.materials[index])
}
modelComponent.materials.removeAll()
self.model = modelComponent
self.model = nil
}
private func removeTextures(from material: inout any Material) {
if var pbr = material as? PhysicallyBasedMaterial {
pbr.baseColor.texture = nil
pbr.emissiveColor.texture = nil
pbr.metallic.texture = nil
pbr.roughness.texture = nil
pbr.normal.texture = nil
pbr.ambientOcclusion.texture = nil
pbr.clearcoat.texture = nil
material = pbr
} else if var simple = material as? SimpleMaterial {
simple.color.texture = nil
material = simple
}
}
}
Questions
Is this expected RealityKit behavior (textures/meshes cached internally)?
Is there a way to force RealityKit to release GPU resources tied to USDZ models when they’re no longer used?
Should dismissing the ImmersiveSpace automatically free those IOSurfaces, or do I need to handle this differently?
Any guidance, best practices, or confirmation would be hugely appreciated.
Thanks in advance!
This issue keeps cropping up on the forums and so I decided to write up a single post with all the details. If you have questions or comments:
If you were referred here from an existing thread, reply on that thread.
If not, feel free to start a new thread. Use whatever topic and subtopic is appropriate for your question, but also add the Entitlements tag so that I see it.
Share and Enjoy
—
Quinn “The Eskimo!” @ Developer Technical Support @ Apple
let myEmail = "eskimo" + "1" + "@" + "apple.com"
Determining if an entitlement is real
In recent months there’s been a spate of forums threads involving ‘hallucinated’ entitlements. This typically pans out as follows:
The developer, or an agent working on behalf of the developer, changes their .entitlements file to claim an entitlement that’s not real. That is, the entitlement key is a value that is not, and never has been, supported in any way.
Xcode’s code signing machinery tries to find or create a provisioning profile to authorise this claim.
That’s impossible, because the entitlement isn’t a real entitlement. Xcode reports this as a code signing error.
The developer misinterprets that error [1] in one of two ways:
As a generic Xcode code signing failure, and so they start a forums thread asking about how to fix that problem.
As an indication that the entitlement is managed — that is, requires authorisation from Apple to use — and so they start a forums thread asking how to request such authorisation.
The fundamental problem is step 1. Once you start claiming entitlements that aren’t real, you’re on a path to confusion.
Note If you’re curious about how provisioning profiles authorise entitlement claims, read TN3125 Inside Code Signing: Provisioning Profiles.
There are a couple of ways to check whether an entitlement is real. My preferred option is to create a new test project and use Xcode’s Signing & Capabilities editor to add the corresponding capability to it. Then look at what Xcode did. You might find that Xcode claimed a different entitlement, or added an Info.plist key, or did nothing at all.
IMPORTANT If you can’t find the correct capability in the Signing & Capabilities editor, it’s likely that this feature is available to all apps, that is, it’s not gated by an entitlement or anything else.
Another thing you can do is search the documentation. The vast majority of real entitlements are documented in Bundle Resources > Entitlements.
IMPORTANT When you search for documentation, focus on the Apple documentation. If, for example, you search the Apple Developer Forums, you might be mislead by other folks who are similarly confused.
If you find that you’re mistakenly trying to claim a hallucinated entitlement, the fix is trivial:
Remove it from your .entitlements file so that your app starts to build again.
Then add the capability using Xcode’s Signing & Capabilities editor. This will do the right thing.
If you continue to have problems, feel free to ask for help here on the forums. See the top of this post for advice on how to do that.
[1] Xcode 26.2, currently being seeded as Release Candidate, is much better about this (r. 155327166). Give it a whirl!
Commonly Hallucinated Entitlements
This section lists some of the more commonly hallucinated entitlements:
com.apple.developer.push-notifications — The correct entitlement is aps-environment (com.apple.developer.aps-environment on macOS), documented here. There’s also the remote-notification value in the UIBackgroundModes property.
com.apple.developer.in-app-purchase — There’s no entitlement for in-app purchase. Rather, in-app purchase is available to all apps with an explicit App ID (as opposed to a wildcard App ID).
com.apple.InAppPurchase — Likewise.
com.apple.developer.storekit — Likewise.
com.apple.developer.in-app-purchase.non-consumable — Likewise.
com.apple.developer.in-app-purchase.subscription — Likewise.
com.apple.developer.app-groups — The correct entitlement is com.apple.security.application-groups, documented here. And if you’re working on the Mac, see App Groups: macOS vs iOS: Working Towards Harmony.
com.apple.developer.background-modes — Background modes are controlled by the UIBackgroundModes key in your Info.plist, documented here.
UIBackgroundModes — See the previous point.
com.apple.developer.voip-push-notification — There’s no entitlement for this. VoIP is gated by the voip value in the UIBackgroundModes property.
com.apple.developer.family-controls.user-authorization — The correct entitlement is com.apple.developer.family-controls, documented here.
IMPORTANT As explained in the docs, this entitlement is available to all developers during development but you must request authorisation for distribution.
com.apple.developer.device-activity — The DeviceActivity framework has the same restrictions as Family Controls.
com.apple.developer.managed-settings — If you’re trying to use the ManagedSettings framework, that has the same restrictions as Family Controls. If you’re trying to use the ManagedApp framework, that’s not gated by an entitlement.
com.apple.developer.callkit.call-directory — There’s no entitlement for the Call Directory app extension feature.
com.apple.developer.nearby-interaction — There’s no entitlement for the Nearby interaction framework.
com.apple.developer.secure-enclave — On iOS and its child platforms, there’s no entitlement required to use the Secure Enclave. For macOS specifically, any program that has access to the data protection keychain also has access to the Secure Enclave [1]. See TN3137 On Mac keychain APIs and implementations for more about the data protection keychain.
com.apple.developer.networking.configuration — If you’re trying to configure the Wi-Fi network on iOS, the correct entitlement is com.apple.developer.networking.HotspotConfiguration, documented here.
com.apple.developer.musickit — There is no MusicKit capability. Rather, enable MusicKit via the App Services column in the App ID editor, accessible from Developer > Certificates, Identifiers, and Profiles > Identifiers.
com.apple.mail.extension — Creating an app extension based on the MailKit framework does not require any specific entitlement.
com.apple.security.accessibility — There’s no entitlement that gates access to the Accessibility APIs on macOS. Rather, this is controlled by the user in System Settings > Privacy & Security. Note that sandboxed apps can’t use these APIs. See the Review functionality that is incompatible with App Sandbox section of Protecting user data with App Sandbox.
com.apple.developer.adservices — Using the AdServices framework does not require any specific entitlement.
[1] While technically these are different features, they are closely associated and it turns out that, if you have access to the data protection keychain, you also have access to the SE.
Revision History
2025-12-09 Updated the Xcode footnote to mention the improvements in Xcode 26.2rc.
2025-11-03 Added com.apple.developer.adservices to the common hallucinations list.
2025-10-30 Added com.apple.security.accessibility to the common hallucinations list.
2025-10-22 Added com.apple.mail.extension to the common hallucinations list. Also added two new in-app purchase hallucinations.
2025-09-26 Added com.apple.developer.musickit to the common hallucinations list.
2025-09-22 Added com.apple.developer.storekit to the common hallucinations list.
2025-09-05 Added com.apple.developer.device-activity to the common hallucinations list.
2025-09-02 First posted.
I got this email from Apple
"Due to the discontinuation of content associated with your vendor number x, your payments have been paused. We will continue to monitor this account and release your payments once customer refunds have been settled."
Does anyone know what happened? I didn't discontinue any content.
Topic:
App Store Distribution & Marketing
SubTopic:
App Store Connect
Hi everyone!
I've encountered an issue on Mac Catalyst: using the latest inspector modifier causes abnormal Sidebar and Columns state in NavigationSplitView.
Sample Code:
struct ContentView: View {
@State private var isPresented = false
var body: some View {
NavigationSplitView {
List {
ForEach(0..<20, id: \.self) { item in
Text("Item \(item)")
}
}
} content: {
List {
ForEach(0..<20, id: \.self) { item in
Text("Item \(item)")
}
}
} detail: {
List {
}
}
.inspector(isPresented: $isPresented) {
Form {
}
}
}
}
Steps to reproduce:
Xcode 16 beta 7, create a new iOS project
Paste the code above
Enable Mac Catalyst
Run on Mac (macOS 15 beta 9)
Press Command+N three times to open 3 new windows
Click the Sidebar Toggle button
The issue occurs (see screenshot below)
Through testing, I found that as long as the inspector modifier is attached, the issue occurs.
Also, the problem only appears in the 3rd and subsequent newly opened windows—the first two windows work as expected.
FB20061521
There’s still debate on what drives App Store rankings, but some confirmed factors include app name, subtitle, keyword field, downloads, ratings, and in-app events. Likely influences are stability, retention, conversion rate, and user behavior. Search relies most on metadata, Top Charts focus on download velocity, and Featured spots are editorially chosen. Elements like promo text, long description, and release notes don’t impact rankings.
Topic:
App Store Distribution & Marketing
SubTopic:
App Store Connect
Tags:
App Store
App Review
App Store Connect
I’m trying to clarify keyword usage in App Store Optimization. Apple’s docs suggest you can use phrases like “Near Me” instead of separating words with commas (“Near,Me”). Does assigning phrases directly improve ranking compared to letting Apple combine single keywords?
Topic:
App Store Distribution & Marketing
SubTopic:
App Store Connect
Tags:
App Store
App Review
App Store Connect
One screen in my app uses a navigation bar with some buttons added to the titleView and some buttons added as a customView of a single rightBarButtonItem.
In iOS 26 (beta 9), if I switch to the home screen and back again, the titleView and rightBarButtonItem disappear and an overflow button (three dots) appears instead. Nothing happens when I click the overflow button. Here's a screen capture:
https://youtu.be/tthRnMz98kA
This also happens when I switch to another app, when I rotate the device or when I resize the app window. In all cases, there is enough room to show all the buttons, but they still disappear.
I overrode the viewWillTransition function in my view controller and logged when that runs. I can see that if I switch to the home screen and back again before that runs (within one or two seconds), there's no problem. But once that runs, the navigation bar items disappear and the overflow button appears.
I have not done anything to set up the overflow button and don't have any need to use it. The documentation about it isn't very detailed, but it seems like it shouldn't be used unless I add it. This wasn't a problem in iOS 18 or earlier iOS versions.
Does anyone know how to stop this?
BTW, I'm using Swift, but not SwiftUI.
Topic:
UI Frameworks
SubTopic:
UIKit
hi,
When changing the map to Satellite in Apple Maps and centering it on Ōmuta City, Fukuoka Prefecture, Japan (as shown in the image), the app crashes when swiping to the right. This issue also occurs in MapKit, and I confirmed it happens in Apple Maps as well. It seems that either the satellite map tiles are missing or an error is occurring.
Our application is experiencing a crash, and this has become a serious issue.
Since September 1, crashes have increased significantly. Initially, we suspected that the issue was due to our application’s implementation, but our investigation revealed that the problem lies with the map tiles being called through MapKit.
Could you please investigate this issue and provide a fix?
With the RC version of macOS 26, an issue persists when you try to create a bookmark with security scope for the root folder "/". This leads to an error "The file couldn’t be opened.". However, you can create bookmark for /Applications, /System, /Users...
This is quite annoying for one of my app because a user can create a cartography of his disk usage, and the access to the root folder "/" is the only way to do so!
Is there a workaround?
PS: reported the issue with ID FB20186406
let openPanel = NSOpenPanel()
openPanel.canChooseDirectories = true
openPanel.canChooseFiles = false
openPanel.beginSheetModal(for: self.view.window!) { (result) in
guard result == .OK, let folderURL = openPanel.url else {
return
}
openPanel.close()
do {
let data = try folderURL.bookmarkData(options: .withSecurityScope, includingResourceValuesForKeys: nil, relativeTo: nil)
print("Bookmark data was created for \(folderURL.path)")
} catch (let error) {
print("Error creating bookmark for \(folderURL.path), with error: \(error.localizedDescription)")
}
}
Environment
MacOC 26
Xcode Version 26.0 beta 7 (17A5305k)
simulator: iPhone 16 pro
iOS: iOS 26
Problem
NLContextualEmbedding.load() fails with the following error
In simulator
Failed to load embedding from MIL representation: filesystem error: in create_directories: Permission denied ["/var/db/com.apple.naturallanguaged/com.apple.e5rt.e5bundlecache"]
filesystem error: in create_directories: Permission denied ["/var/db/com.apple.naturallanguaged/com.apple.e5rt.e5bundlecache"]
Failed to load embedding model 'mul_Latn' - '5C45D94E-BAB4-4927-94B6-8B5745C46289'
assetRequestFailed(Optional(Error Domain=NLNaturalLanguageErrorDomain Code=7 "Embedding model requires compilation" UserInfo={NSLocalizedDescription=Embedding model requires compilation}))
in #Playground
I'm new to this embedding model. Not sure if it's caused by my code or environment.
Code snippet
import Foundation
import NaturalLanguage
import Playgrounds
#Playground {
// Prefer initializing by script for broader coverage; returns NLContextualEmbedding?
guard let embeddingModel = NLContextualEmbedding(script: .latin) else {
print("Failed to create NLContextualEmbedding")
return
}
print(embeddingModel.hasAvailableAssets)
do {
try embeddingModel.load()
print("Model loaded")
} catch {
print("Failed to load model: \(error)")
}
}
My app start up has became horrid. It takes 1 minute to open SQLlite database for my rust core. Impossible to work...
I have Address Sanitizer, Thread Perf Checker and Thread Sanitizer disabled...
.popover(isPresented: modifier doesn't work on Mac Catalyst when attached to the item in the toolbar. The app crashes on button click, when trying to present the popover.
iOS 26 RC (macOS 26 RC)
Feedback ID - FB20145491
import SwiftUI
struct ContentView: View {
@State private var isPresented: Bool = false
var body: some View {
NavigationStack {
Text("Hello, world!")
.toolbar {
ToolbarItem(placement: .automatic) {
Button(action: {
self.isPresented.toggle()
}) {
Text("Toggle popover")
}
.popover(isPresented: $isPresented) {
Text("Hello, world!")
}
}
}
}
}
}
#Preview {
ContentView()
}
Hello everyone.
Hope this one finds you well)
I have an issue with integrating a FIDO2 server with ASAuthorizationController.
I have managed to register a user with passkey successfully, however when authenticating, the request for authentication response fails. The server can't validate signature field.
I can see 2 possible causes for the issue: ASAuthorizationPlatformPublicKeyCredentialAssertion.rawAuthenticatorData contains invalid algorithm information (the server tries ES256, which ultimately fails with false response), or I have messed up Base64URL encoding for the signature property (which is unlikely, since all other fields also require Base64URL, and the server consumes them with no issues).
So the question is, what encryption algorithm does ASAuthorizationController use? Maybe someone has other ideas regarding where to look into?
Please help. Thanks)
We tested call blocking on iOS 26 and noticed something strange: the call will not be blocked if an outgoing call was made to its number before. Nevertheless, it will be blocked if we delete the outgoing call record from the Phone.app Recents.
This behavior looks like a bug and is unexpected when using our application. Was this a planned callkit change in iOS 26? Is it possible to get the correct call blocking behavior back?
We set blocking rules with addBlockingEntry(withNextSequentialPhoneNumber:) and this problem is not present in iOS 18 and earlier.
Thank you in advance
We set the CVDisplayLink on macOS to 0 or 120, and get the following. This then clamps maximum refresh to 60Hz on the 120Hz ProMotion display on a MBP M2 Max laptop. How is this not fixed in 4 macOS releases?
CoreVideo: currentVBLDelta returned 200000 for display 1 -- ignoring unreasonable value
CoreVideo: [0x7fe2fb816020] Bad CurrentVBLDelta for display 1 is zero. defaulting to 60Hz.
After upgrading to macOS 26, I noticed that showing a Quicklook preview in my app is very slow. Showing small text files is fine, but some other files I've tried, such as a Numbers document, take about 30 seconds (during which the indeterminate loading indicator appears) before the preview is shown. When showing the preview of an app, such as Xcode, the panel opens immediately with a placeholder image for the Xcode icon, and the actual Xcode icon is shown only after about 25 seconds. During this time many logs appear:
FPItemsFromURLsWithTimeout timed out (5.000000s) for: file:///.file/id=6571367.2/ (/)
FPItemsFromURLsWithTimeout timed out (5.000000s) for: file:///.file/id=6571367.23684/ (/Users)
FPItemsFromURLsWithTimeout timed out (5.000000s) for: file:///.file/id=6571367.248032/ (/Users/n{9}k)
FPItemsFromURLsWithTimeout timed out (5.000000s) for: file:///.file/id=6571367.248084/ (/Users/n{9}k/Downloads)
Failed to add registration dmf.policy.monitor.app with error: Error Domain=NSCocoaErrorDomain Code=4099 "The connection to service named com.apple.dmd.policy was invalidated: failed at lookup with error 159 - Sandbox restriction." UserInfo={NSDebugDescription=The connection to service named com.apple.dmd.policy was invalidated: failed at lookup with error 159 - Sandbox restriction.}
Failed to register application policy monitor with identifier 69DDBDB4-0736-42FA-BA7A-C8D7EA049E29 for types {(
applicationcategories,
websites,
categories,
applications
)} with error: Error Domain=NSCocoaErrorDomain Code=4099 "The connection to service named com.apple.dmd.policy was invalidated: failed at lookup with error 159 - Sandbox restriction." UserInfo={NSDebugDescription=The connection to service named com.apple.dmd.policy was invalidated: failed at lookup with error 159 - Sandbox restriction.}
FPItemsFromURLsWithTimeout timed out (5.000000s) for: file:///.file/id=6571367.155797561/ (~/Downloads/X{3}e.app)
It seems that Quicklook tries to access each parent directory of the previewed file, and each one fails after 5 seconds.
Why is Quicklook all of a sudden so slow? It used to be almost instant in macOS 15.
I created FB20268201.
import Cocoa
import Quartz
@main
class AppDelegate: NSObject, NSApplicationDelegate, QLPreviewPanelDataSource, QLPreviewPanelDelegate {
var url: URL?
func applicationDidFinishLaunching(_ notification: Notification) {
let openPanel = NSOpenPanel()
openPanel.runModal()
url = openPanel.urls[0]
QLPreviewPanel.shared()!.makeKeyAndOrderFront(nil)
}
override func acceptsPreviewPanelControl(_ panel: QLPreviewPanel!) -> Bool {
return true
}
override func beginPreviewPanelControl(_ panel: QLPreviewPanel!) {
panel.dataSource = self
panel.delegate = self
}
override func endPreviewPanelControl(_ panel: QLPreviewPanel!) {
panel.dataSource = nil
panel.delegate = nil
}
func numberOfPreviewItems(in panel: QLPreviewPanel!) -> Int {
return 1
}
func previewPanel(_ panel: QLPreviewPanel!, previewItemAt index: Int) -> QLPreviewItem! {
return url as? QLPreviewItem
}
}
Hello,
Are there any plans to compile a python 3.13 version of tensorflow-metal?
Just got my new Mac mini and the automatically installed version of python installed by brew is python 3.13 and while if I was in a hurry, I could manage to get python 3.12 installed and use the corresponding tensorflow-metal version but I'm not in a hurry.
Many thanks,
Alan
I am trying to learn Xcode and swift ui for a class project but the attribute inspector just does not show up, I can have the simulator open or closed I click on it nothing works. I feel so stupid. I suppose you don't need it but it helps a lot. anyone have any trouble shooting that could help?
Topic:
UI Frameworks
SubTopic:
SwiftUI