Hi, I'm posting a boot crash here. Environment Hardware: Macbook M5 Pro OS Version: macOS 26.3.1 (25D2128) and matching version of KDK from official apple download page Kernel Version: Darwin Kernel Version 25.3.0 Reproducibility: Consistent Here is my panic log --- I truncated one field "SOCDNandContainer" as the original log is too long to post, hitting the size limit. I followed a blog post to boot the development kernel as the ReadMe file from KDK only contains instructions for Intel Macs. https://jaitechwriteups.blogspot.com/2025/10/boot-custom-macos-kernel-on-macos-apple.html I've tried a few 26.2 KDKs before 26.3.1 public launch, and they all showed same errors (26.1 and 26.0 KDKs don't have any development kernel for T8142 chip). Also, I own two fresh M5 Pro, and it is consistent across the machines. The highlight is panic(cpu 8 caller 0xfffffe0050e18010): [Exclaves] $JgOSLogServerComponent.RedactedLogServer.init(logServerNotific:OSLogServerComponent\/OSLogServerComponent_Swift.swift:815: Fatal error: invalid rawValue for TightbeamComponents.RedactedLogSer at PC ... Is this a genuine bug or am I following a wrong guide to boot the development kernel? I don't think the blog is wrong because I'm able to boot the "release" kernel included in the KDK on the same M5 Pro, and the "development" kernel on M4 Mac Mini, using the same routine. Just to be clear, I'm not compiling XNU myself, but am using the ones included in the kit.

My project uses about 10 local packages. When Xcode determins its dependencies graph it includes project Foo (a package) and project Foo_Foo (???). This is a no op for normal builds, but causes the Foo package to be linked twice for test builds which then fail due to duplicate symbols. Nowhere in my repository is Foo_Foo defined or reference. Nowhere in the .xcodeproj/ folder is there mention of Foo_Foo. What am I doing wrong?

I’m experiencing an issue with my app submission that has been stuck in “Waiting for Review” for several days, and I wanted to check if others are facing a similar situation or if this is currently expected. apple ID:6758572992

Hi everyone, I am developing a benchmarking tool to measure memory latency (L1/L2/DRAM) on Apple Silicon. I am currently using Xcode Instruments (CPU Counters) to validate my results. In my latest run for a 128 MB buffer with random access, Instruments shows: Latency (cycles): ~259 cycles (derived from LDST_UNIT_OLD_L1D_CACHE_MISS / L1D_CACHE_MISS_LD). Manual Timer Result: ~80 ns. To correlate these two values, I need the exact CPU Frequency (GHz) at the time of the sample. My Questions: Is there a recommended way to programmatically fetch the current frequency of the Performance cores (p-cores) during a benchmark run? Does Apple provide a "nominal" frequency value for M-series chips that we should use for cycle-to-nanosecond conversions? In Instruments, is there a hidden counter or "Average Frequency" metric that I can enable to avoid manual math? Hardware/Software Environment: Tool: Instruments 26.3+ (CPU Counters Template). Chip: A19, iPhone 17 pro. OS: 26.3.

Issue from App Review: My app shows a custom explanation screen before triggering the system location permission dialog. This screen explains why location access is needed. It includes: A “Continue” button → triggers the system permission dialog A “Not Now” button → dismisses the explanation and delays the permission request Apple states that: “The user should always proceed to the permission request after the message.” They are asking me to remove the exit button from the pre-permission message. My Questions Is it now against policy to include a “Not Now” option in a pre-permission explainer screen? Are we required to immediately show the system permission dialog after any pre-permission explanation? What is the recommended UX pattern if the feature depends on location but I don’t want to force the permission immediately at launch? Would it be compliant to: Remove the “Not Now” button, OR Remove the custom pre-prompt entirely and rely only on the system dialog? The feature in question requires location to function properly, but I want to implement it in a user-friendly way that respects user choice and avoids unnecessary denial rates. If anyone has recently resolved a similar 5.1.1(iv) issue, I’d really appreciate hearing how you handled it. Thank you in advance for your help!

I have two apps; one is a subset of functionality of the other. The smaller app has about 170 Swift files. The larger app has these files plus about 120 more. So I would expect the larger app to take around twice as long to build. Instead, the smaller app takes less than a minute to build while the larger app takes over 13 minutes to build; to be exact, it takes 15.3 times longer. While reviewing the build report, I noticed that the smaller app compiles the Swift files in batches, with each batch taking around 10 seconds, but with up to 17 batches running at once. In contrast, the larger app compiles all 290 Swift files in one giant batch, so apparently there is no multithreading of the Swift compilation (see screen shots below). The difference in the number of batches the smaller app compiles at once roughly corresponds to the difference in overall build time. Is there a build setting I can change to make the larger app compile Swift files in multiple smaller batches as the smaller app is doing? I checked SWIFT_COMPILATION_MODE and it's the same in both apps (Incremental for debugging and Whole Module for release) but I don't know what other settings I should check.

When I create an archive file and attempt to upload the app using the "Distribute App" button, the upload fails with the error "Automatic signing cannot update bundle identifier...". (The detailed message is below.) When creating an archive file in Xcode, I unchecked "Automatically Manage Signing" and proceeded with the archive. The message says "Font Enumeration," but other apps with the same option enabled upload successfully. Therefore, I believe the "Font Enumeration" option is not the issue. I tried creating a new provisioning file, but it still doesn't work. I deleted all DerivedData files from my Mac storage, restarted Xcode, and tried again, but it still doesn't work. This keeps happening only for certain targets (specific apps) in Xcode. Does anyone know how to fix this? Xcode is the latest version. Message: Automatic signing cannot update bundle identifier "com.xxxxxx.xxxxxx". Automatic signing cannot update your registered bundle identifier to enable Font Enumeration. Update your bundle identifier on https://developer.apple.com/account and then try again.

Steps to reproduce: Create a CSS grid with fractional column widths e.g. grid-template-columns: repeat(3, 518.7875px) Set browser zoom to 85% or 115% Observe columns misalign with background-size pattern Expected: Columns render consistently at all zoom levels Actual: Subpixel rounding causes visual misalignment macOS: 13/14/15 inch MacBook

So through work, we have ChatGPT Enterprise accounts, that authenticate via SSO. I am trying to link it to my Xcode 26.3, and it starts the SSO process (I can see it navigate to Microsoft), but then it apparently fails, and then Xcode window says, I am logged out. I have tried multiple times, and confirmed the valid account... Anyway to get Xcode 26.3 to tie to my ChatGPT Enterprise Account?

Hello Using a MacBook Pro Intel with macOS 12.7.6 Monterey, I test in Objective-C an event for the option key but it is not working - (void)keyDown:(NSEvent *)event { printf("%s %p\n", __FUNCTION__, self); BOOL altFlag = [event modifierFlags] & NSEventModifierFlagOption; if (altFlag) { // UpdateClass printf("option pressed\n"); } else { printf("option not pressed\n"); } } The same in Swift works fine override func keyDown(with event: NSEvent) { if event.modifierFlags.contains(.option) { print("option pressed") } else { print("option NOT pressed") } } The Obj-C code works fine on a MacBook Air Tahoe 26.3 Any idea why it does not work on the macOS 12.7.6 Intel? Many Thanks Jean

There has been quite a bit of posts mentioning this. Enrolled to the developer program, paid and money has cleared but absolutely no communication from apple on status or progress at all. Status still show pending and still prompting to complete a purchase. It's quite a terrible experience. If there are delays, is it possible to communicate what the delays are? If there is any progress, is it possible to communicate this progress? Only other option I had was - contact support, which stated I will receive a response in less than 48 hours as well, but that promise is broken too. Is there anyone from support that can assist?

Has anyone gotten Postgres to run in a sandboxed app? I am compiling Postgres 18 myself from source and have tried to patch it so it doesn't use sysv (shmem) but it apparently has all kinds of invocations of sysv and once it's sandboxed has issues, e.g.: 2026-02-24 18:26:05.014 EST [4384] FATAL: semctl(65596, 16, SETVAL, 536) failed: Operation not permitted Does anyone know of a way to either make the sandbox relax or make Postgres compatible with sandboxing? I have tried passing flags to initdb to use POSIX semaphores but it always wants to use sysv so I'm finding myself super deep in the weeds of the Postgres source code.

Also submitted as feedback (ID: FB20612561). Tensorflow-metal fails on tensorflow versions above 2.18.1, but works fine on tensorflow 2.18.1 In a new python 3.12 virtual environment: pip install tensorflow pip install tensor flow-metal python -c "import tensorflow as tf" Prints error: Traceback (most recent call last): File "", line 1, in File "/Users//pt/venv/lib/python3.12/site-packages/tensorflow/init.py", line 438, in _ll.load_library(_plugin_dir) File "/Users//pt/venv/lib/python3.12/site-packages/tensorflow/python/framework/load_library.py", line 151, in load_library py_tf.TF_LoadLibrary(lib) tensorflow.python.framework.errors_impl.NotFoundError: dlopen(/Users//pt/venv/lib/python3.12/site-packages/tensorflow-plugins/libmetal_plugin.dylib, 0x0006): Library not loaded: @rpath/_pywrap_tensorflow_internal.so Referenced from: <8B62586B-B082-3113-93AB-FD766A9960AE> /Users//pt/venv/lib/python3.12/site-packages/tensorflow-plugins/libmetal_plugin.dylib Reason: tried: '/Users//pt/venv/lib/python3.12/site-packages/tensorflow-plugins/../_solib_darwin_arm64/_U@local_Uconfig_Utf_S_S_C_Upywrap_Utensorflow_Uinternal___Uexternal_Slocal_Uconfig_Utf/_pywrap_tensorflow_internal.so' (no such file), '/Users//pt/venv/lib/python3.12/site-packages/tensorflow-plugins/../_solib_darwin_arm64/_U@local_Uconfig_Utf_S_S_C_Upywrap_Utensorflow_Uinternal___Uexternal_Slocal_Uconfig_Utf/_pywrap_tensorflow_internal.so' (no such file), '/opt/homebrew/lib/_pywrap_tensorflow_internal.so' (no such file), '/System/Volumes/Preboot/Cryptexes/OS/opt/homebrew/lib/_pywrap_tensorflow_internal.so' (no such file)

My phone's charging port is fried. It only charges wirelessly. Fixing it costs the same as the phone. I currently am having a lot of issues enrolling for apple developer program as well, so I can't use test flight right now. I want to enable developer mode on my phone, but it's never been connected to xcode before, so the option is not available. How do I enable developer mode without being able to connect it to a pc? I have a mac, and both my mac and iphone are on the same apple id. thank you

I am trying to submit my app for review but when I click on the 'add to review' button, I am getting the message: Unable to Add for Review The items below are required to start the review process: There are still screenshot uploads in progress. However, there is nothing I am uploading... I tried removing all screenshots, nothing works. It has been 4 days, I cant update my app on the app store... impossible to get any response from Apple... Any inputs will be greatly appreciated.

Hello Apple Developer Support Team, We are developing an iOS iPhone application and would like clarification on whether Apple provides any APIs or system-level support to implement parental approval workflows aligned with certain regional regulatory requirements (for example, Texas, Utah, and Louisiana). Our intended use cases are outlined below: Initial Approval (App Download Stage) We understand that, in some situations, when a minor attempts to download an app from the App Store on iPhone, iOS may require approval through Family Sharing / Ask to Buy. We would like to confirm: • Whether there is any developer-accessible API that allows an iPhone app to detect if installation was approved via parental consent. • Whether apps can receive any callback, status indicator, or system signal confirming parental approval or rejection. • Whether the Declared Age Range API or any related framework provides access to parental approval or age verification signals. Ongoing Approval for Significant Changes For regulatory compliance, we may need to request parental re-approval when introducing significant application updates (for example, adding chat functionality, social interaction features, or modifying data collection practices). We would like clarification on: • Whether iOS provides any mechanism or API that allows iPhone apps to trigger or request parental re-approval after the application has already been installed. • Whether Apple provides any built-in workflows, system prompts, or entitlement-based approaches that support this type of re-approval process. In-App Handling of Parent Approval Requirements If our backend determines that a minor user requires parental approval before continuing to use certain app features, we would like to understand: • Whether Apple provides any APIs, SDKs, or recommended frameworks that allow initiating or facilitating parental authorization from within the iPhone app. • Whether there are any callbacks, permission states, entitlement checks, or system notifications that developers can use to determine and track parental consent status. If any such capabilities exist, we would greatly appreciate links to official documentation, technical guidance, or sample implementations demonstrating how approval status can be retrieved and handled in an iOS iPhone application. Also from which iOS version this capabilities will work & how to handle lower iOS version which is not supporting. Additionally, if Apple recommends alternative compliance approaches using existing frameworks such as Family Sharing, Screen Time APIs, or Declared Age Range, we would appreciate guidance on best practices for implementation. Also, could you please clarify the minimum iOS version that supports these capabilities? We would also appreciate recommendations on how developers should manage or implement fallback handling for devices running lower iOS versions where these capabilities are not supported. Thank you for your assistance and guidance in ensuring compliance with Apple platform policies and regional regulatory requirements. Kind regards

Hello, I have created an app in Emergent that I am trying to set up on the app store, but I am lost. As you might expect, I am new at this. I know this app is a winner. It's all about productivity. I can't pay, but I am willing to share the rights to the app with the person that helps me get it going. I would also like to put in in Android, so if you can help there it would be even better.

So i and many other big youtubers out there use iphones for intense gaming such as callcof duty and fortnite. However apple never listens especially to those of us that have been your guys's clients since the early 2000's. Users have different guinsetups for their games and a lot of the time when in an intense conpetition and the the low battery animation pops up it blocks our screens and that 3 to 4 seconds it takes to disappear makes us lose a game. Apple needs to implement a feature that allows us to toggle the notification even if our phone dies or a more efficient route would be allow us to toggle or set it by default to show that your battery is low on the top of the screen where the black line expands when you start charging your phone so it doesn't affect my gameplay whatsoever. This is a crucial thing apple needs to do, many people won't report it because apple never listens. Another great feature would be if apple could make a charging port on the side for claw players.

Hello, We are experiencing a recurring issue when running iOS apps in the Rosetta simulator on Xcode 26. Environment: Xcode: 26.0 macOS: 15.7.3 Simulator: Intel-based (Rosetta) simulators Languages: Both Swift and Objective-C Issue: When launching an app in a Rosetta simulator, the app frequently freezes or fails to run. In many cases, Xcode reports that the debugger has lost connection. Xcode error message: Lost connection to the debugger on “iPhone 12”. Domain: IDEDebugSessionErrorDomain Code: 22 Failure Reason: Message from debugger: lost connection Console log: assertion failed: GPR thread_set_state is unimplemented for NewThread (ThreadContextRegisterState.cpp:920 host_gpr_state_from_guest_state) Observed behavior: Rebuilding after fully quitting the simulator sometimes resolves the issue temporarily. Disabling Scheme > Run > Debug executable allows the app to run normally, but debugging (breakpoints, etc.) becomes unavailable. The issue does not occur: On real devices On ARM-based simulators When building with Xcode 16 using Rosetta Has anyone encountered this issue with Xcode 26 and Rosetta simulators? Is this a known bug, and are there any recommended workarounds besides disabling the debugger or restarting the simulator? Thank you in advance for any insights or guidance.