I’m reporting a severe reproducible issue in Instruments, specifically when using the SwiftUI instrument and opening Show Cause & Effect Graph. What happens: • Instruments becomes extremely laggy/unresponsive • The graph/detail area can turn solid magenta/pink • Memory usage rapidly increases (I observed around 18 GB, 25 GB, and up to 34 GB) • My Mac has crashed/restarted during this, or in other terms, had a kernel panic, where my Mac froze, and everything unresponsive. The Trackpad wouldn't even click. Important detail: • I could not find a generated kernel panic log after the crash/restart. Repro context: • SwiftUI iOS app profiled from Xcode • Trigger is specifically entering Show Cause & Effect Graph • Recordings can be short and still trigger it • Issue is much less severe or absent if I avoid that view What I already tried: • Rebooting • Short captures / fewer instruments • Clearing Xcode/Instruments caches/preferences • Retesting after cleanup • Reinstalling Xcode Is this a known Instruments regression? Is there a workaround besides avoiding Show Cause & Effect Graph? What exact diagnostics should I collect when no kernel panic file is generated? Specs: Xcode Version 26.3 (17C529) Instruments Version 26.3 (17C529) macOS Version 26.4 Beta (25E5223i) MacBook Pro 13-inch, M1, 2020, 16 GB RAM

As you can see the source directory as a whole is not visible you can only edit pages.

When working in parallel on 2 projects (i.e. a server and a client app project). The Claude Code agents in those projects should be able to communicate with each other to improve the flow of information (i.e. changes in models, DTOs). The developer should supervise the communication and can block, if necessary.

I signed up for membership on Monday March 16th. It took my credit card info and put me in ‘Pending’ state. My cc was charges $99 but when I go back to my account it has a box for me to continue to signup for membership where it asks to charge my account again. I tried using the account support where it asks to with provider a phone number to call me or to send an email. I chose phone. It called me almost immediately but it was already in the middle of explaining options to select. And before I could get to my keypad it said that my time had expired. ‘Good Bye’. I went back to try again and saw a case id assigned. But it would not let me do another callback or email. Instead I got “Error processing your request”. I’ve tried for 3 hours trying to find another channel to get help. They have my money and I dont have membership. can anyone suggest where I go from here?

I am in the end stages of creating my app and apple is saying I need to include Business number and GST (RT) number - I'm Canadian and not sure how this applies to developers in other countries. Just wondering if any developers from Canada can shed light on this process of getting a GST number, the CRA is saying you can create a GST account/number once your business reaches $30,000 is revenue so its seems different than what Apple is saying to do. This is my first time creating an app and I'm a solo developer.

This happens way too often (see the image below). Especially today. I used this snippet from the offical Rust website to install rustup: curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y Run ci_post_clone.sh script Run command: 'cd /Volumes/workspace/repository/apps/app/ios/ci_scripts && /Volumes/workspace/repository/apps/app/ios/ci_scripts/ci_post_clone.sh' info: downloading installer warn: curl: (6) Could not resolve host: static.rust-lang.org curl: (6) Could not resolve host: static.rust-lang.org curl: (6) Could not resolve host: static.rust-lang.org curl: (6) Could not resolve host: static.rust-lang.org error: command failed: downloader https://static.rust-lang.org/rustup/dist/x86_64-apple-darwin/rustup-init /var/folders/6h/_32gb9js77g6c54h3q7g6q1h0000gn/T/tmp.yave38jqWa/rustup-init x86_64-apple-darwin Error: Command exited with non-zero exit-code: 1 Warning: Running ci_post_clone.sh script failed (exited with code 1). Executable scripts are run using the interpreter specified in the shebang line.

Xcode 16 and 26 changes in painful way how the Tab key works during autocomplete. Previously, pressing Tab would extend the typed text up to the word match. For example, we have two classes: NSViewController and NSViewCoordinator BEFORE, typing: "NSV" + Tab used to complete to NSViewCo Now, in Xcode 26, pressing Tab just use the first suggestion. Stupidly. Especially when you want DispatchQueue and it gaves you DispatchSemaphore… That is very inconvenient because very often I want just see all possible cases with some prefix...without need of typing all prefix manually. How to restore the previous behavior? How to do autocomplete word-by-word?

I'm based in Australia, and am having the following issue. After leaving this message I received another response from someone else who is also havign the same issue, I've pasted that too. I'm quite surprised to not see it mentioned, could be local to language settings or something. Here is the issue: Folk, I am having an issue where Xcode 26.3 with the new iOS26.2+26.3.1 Simulator update installed doesn’t render Unicode characters in the Canvas or in Simulator. They do render when running direct to a device. I’ve reset devices inside Simulator, cleared Derived Data, cleaned Build Folders etc but to no avail! Is anyone else seeing this, I can’t find a mention anywhere!! Thank you in advance. Yep. Same here. Can't see emojis on the emoji picker keyboard.

Help. I paid for the subscription 2 days ago (50 hours ago), the account still hasn't been activated. Support doesn't answer for 2 days either. I called, they said they couldn't help in any way. What to do??? Serial number: 2-8711222928 Order ID: MTFKZHZFFT

I'm trying to download the iOS 26.2 simulator, but it fails both in Xcode and via the command line. When I run: xcodebuild -downloadPlatform iOS -buildVersion 26.2 -exportPath ~/Downloads It returns: iOS 26.2 is not available for download. I would like to know: Why iOS 26.2 simulator cannot be downloaded at the moment. Whether iOS 26.2 simulator is still available, or if it has been removed or replaced. How to properly get and install the iOS 26.2 simulator. Any official explanation or solution would be greatly appreciated. Thank you!

Is it possible to change the order of Cards in a Trends/Units screen like that (in a such order): Free In-App Paid Free iOS/watchOS/tvOS Free macOS In-App iOS/tvOS In-App macOS Paid iOS/watchOS/tvOS Paid macOS

Good Morning Everyone As per the title, got my DUNS Number (what a mission!) and switched to an organization. It's been a couple of days and there's Radio Silence from Apple. Any tips to speed the process along? Thank you!

Hi, I am working on app at the moment that uses Icon Composer for all of its icons and variations. I want to add an iMessage App to my project however I get validation errors from App Store Connect even if I add an imessage app to my asset catalog and include all app icon assets. Is there any way to do this at the moment natively with Icon Composer? If not how do I manually overwrite the icon JUST for iMessage and not for my entire iOS app?

Hi everyone, I’m currently trying to set up a business account on the Apple Developer Console, and I’ve run into a really frustrating issue. Last month, I was asked to submit additional documents for verification. I submitted everything as requested and received a confirmation email: “Thank you for providing the documents we requested. We will review them and follow up with you within two business days.” However, weeks passed with no update. About 1–2 weeks ago, I reached out to support again. I was asked to re-submit the same documents, which I did. Once again, I received the same confirmation email stating a response would come within two business days. It’s now been 7 days since that second submission, and still no response. At this point, I’m not sure what I’m doing wrong or if this is just a delay on Apple’s side. What’s more confusing is that we’ve successfully created developer accounts on other platforms (like Google Play) using the same business information and DUNS number, with verification completed in under 24 hours. Has anyone experienced something similar with Apple Developer business verification? Is there something specific Apple looks for that I might be missing, or is this just a backlog/delay issue? Would really appreciate any insights or advice. Thanks 🙏

I work on an SDK, and one of the ways we distribute it is as a pre-compiled static XCFramework. As far as I know, it’s the nature of a static framework to not contain symbols since the framework will be embedded in the final app binary, and the symbols should then be generated. However, when testing the "Validate" function of the Xcode 16 deployment process, our users are receiving a warning that says the framework does not contain symbols. Is my assumption about static frameworks and symbols incorrect? Could this be a bug in Xcode 16? Should we modify something in our framework to inform Xcode that symbols are not needed?

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

Hello, Our build in Xcode Cloud uses gradle via a custom script. Today we're seeing persistent errors when our build job attempts to download the Gradle binary in the Xcode Cloud env. Run custom shell script 'Build Shared KMP Framework' Downloading https://services.gradle.org/distributions/gradle-8.13-bin.zip Exception in thread "main" java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) So we're currently blocked from submitting an app update. Can an Xcode Cloud engineer please comment regarding whether this is an ephemeral issue related to other networking issues reported in the forum here or if this warrants other investigation on our side?

Have a peculiar problem I'm not able to solve. Working on an app with a mapview in the max zoomed out globe level. For some reason this morning Xcode froze/crashed when I was working and I had to force quit to get it back up. Then a new issue of graphical artifacts on the space section of the Mapview showed up. This Tuesday has now been spent in full on trying to solve this to no avail. I created a new project for iOS/iPadOS and added a similar map implementation. It works fine. I used Claude to help me after a few reinstalls of Xcode with this. I asked claude to summarize - this is what has been done: Claude generative AI summary starts here---------- Here's a complete summary of everything attempted: The Problem SwiftUI tvOS app with MapKit globe view showing severe rendering artifacts — corrupted pixels surrounding the globe. Started after Xcode crashed while the tvOS simulator was actively running. iOS simulator, macOS Maps app, and all native apps work perfectly. Only tvOS simulator MapKit is affected. Hardware Confirmed Fine Geekbench 6 Metal GPU score: 124,666 (normal for M1 Max) Apple Diagnostics (Apple Silicon method): No issues found macOS Maps globe renders perfectly Everything That Was Attempted Simulator resets: Erased all simulator content and settings Created brand new simulator devices Deleted derived data Killed CoreSimulator service Runtime reinstalls: Removed and reinstalled tvOS platform runtime multiple times Tested on Xcode 26.3 and 26.4 beta — same issue on both Installed fresh tvOS runtime after full Xcode reinstall Cache clearing: ~/Library/Caches/com.apple.CoreSimulator ~/Library/Saved Application State/com.apple.iphonesimulator.savedState All Metal shader caches in /private/var/folders/ including: com.apple.CoreSimulator.SimRenderingServices.SimMetalHost com.apple.CoreSimulator.SimRenderingServices.SimRenderServer com.apple.CoreSimulator.CoreSimulatorService com.apple.iphonesimulator com.apple.dt.Xcode com.apple.dt.xcodebuild com.apple.CoreSimulator.simctl ~/Library/Developer/Xcode/XcodeToMetalToolchainIndexMapping.plist ~/Library/Developer/Xcode/SDKToSimulatorIndexMapping.plist ~/Library/Developer/Xcode/DerivedData Full Xcode reinstall: Deleted Xcode completely Removed ~/Library/Developer Removed all Xcode-related caches and preferences Fresh install from Mac App Store APFS simulator volume cleanup (required disabling SIP): Discovered 138GB of orphaned APFS simulator volumes in /Library/Developer/CoreSimulator/Volumes/ that were protected by SIP and couldn't be deleted normally These volumes were left in a corrupted/limbo state from the original Xcode crash Temporarily disabled SIP via Recovery Mode Successfully deleted all orphaned volumes Re-enabled SIP Reinstalled fresh tvOS runtime Metal Toolchain: Found three leftover Metal Toolchains (17A324, 17A5241c, 17A5295f) in Xcode settings Cleared toolchain index mapping file Reinstalled fresh Metal Toolchain with new tvOS runtime Current State Fresh Xcode installation Fresh tvOS runtime All simulator volumes cleared SIP re-enabled Issue still persists What Has NOT Been Checked /Library/Developer/CoreSimulator/Cryptex /Library/Developer/CoreSimulator/Images /Library/Developer/CoreSimulator/Profiles Conclusion This is almost certainly a bug triggered by the hard Xcode crash corrupting something at a level that has survived complete reinstallation of Xcode and all simulator components. The corruption is somewhere in a system-level component that normal developer tools cannot reach. Requires Apple Developer Technical Support or escalation via Feedback Assistant with the full timeline and screenshots. For Apple's reference: Machine: MacBook Pro M1 Max Xcode: 26.3 / 26.4 beta (both affected) Started: After hard Xcode crash while tvOS simulator was actively rendering MapKit globe Affected: tvOS simulator MapKit globe only Not affected: iOS simulator, macOS Maps, all native apps ----------(Claude generative AI summary ends here) ----------- Anyone seen this before? Absolutely wild. Can't think of more things to try. Been eyeing a new Macbook for a while. Strange coincidence that the new M5 Macbook Pros dropped today :D But in sum it does not seem like a GPU issue since the same rendering works on the iOS sim. Thanks!

We're investigating using xcode cloud to do our CI builds. We have our own on-prem self-managed GitLab behind a private firewall. Some questions on this: I see some IP's for Apple here: https://developer.apple.com/documentation/xcode/setting-up-your-project-to-use-xcode-cloud#Use-a-remote-source-control-repository Do these IP's ever change? Are there specific ports Apple uses? Would be nice to limit to only what's needed. Do we have to open in-bound access or can we instead have our builds reach out with an outbound only setup?

Bug submission: When I try to edit my developer profile on the Apple Developer account page, it won't save anything. Pressing the "Finish" button does nothing.