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Reply to App group broken on Sequoia
The macOS 15 development cycle triggered a bunch of changes in app groups. See App Groups: macOS vs iOS: Working Towards Harmony for the backstory. Going forward, I recommend that you: Decide on the app group ID you want to use. This can use either the macOS style or iOS style. For new code I recommend the iOS style, although if you have an exist product that uses the macOS style it usually makes sense to stick with that. For each program involved (so your app and your file provider appex)… Make sure it has an explicit App ID. Create a profile that authorises that App ID to access your app group. Make sure that profile gets embedded in the program’s bundle. Sign the program to claim access to that app group. IMPORTANT Make sure to sign the program with com.apple.application-identifier so that the system can associated the program with its provisioning profile. If you’re using Xcode, it will typically take care of this for you, although my experience is that this works better if you’re using an iOS st
Topic: Code Signing SubTopic: Entitlements Tags:
3w
Swift Student Challenge environment selection question (iOS 26)
Hello, I recently submitted my Swift Student Challenge app playground (“Crest”) and realized after submission that I accidentally selected Swift Playgrounds as the software to run it, instead of Xcode 26 or later. My project builds and runs successfully in Xcode 26 using the iOS 26 SDK and simulator. However, when opening the same .swiftpm project in the Swift Playgrounds app on iPad, it does not compile because Swift Playgrounds currently only supports up to iOS 18 SDK and does not support iOS 26 APIs. The submission itself is complete, builds correctly in Xcode, and was submitted before the deadline. The incorrect selection of Swift Playgrounds was an honest mistake during the submission process. I wanted to ask whether reviewers are able to run the submission using Xcode 26 in cases like this, or if there is anything I should do. Thank you very much for your time.
Topic: Community SubTopic: Swift Student Challenge Tags:
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285
3w
Can not delete "Other installed Platforms"
I recently found out that my System Storage is at about 200GB. I checked my XCode and found these ohter installed platforms (screenshot1). I can delete them there but as soon as I restart my computer, they will show up again. I found the folder /System/Library/AssetsV2/com_apple_MobileAsset_iOSSimulatorRuntime which uses 75GB and Im pretty sure that these simulators are the ones in XCode. This folder doesnt change a bit when I delete the simulators in Xcode. I cant delete the folder because of permissions... anyone an idea? Btw: 200gb systemdata of 500gb seems pretty miserable. Kind regards
Topic: Developer Tools & Services SubTopic: Xcode
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CallKit Call Directory database corruption (sqlite Code 11)
Hi everyone, I’ve filed a Feedback report (FB20986470) for a serious issue affecting the Call Directory database when add phone numbers for call blocking. When adding blocking numbers to a Call Directory extension, the system’s CallKit database (/private/var/mobile/Library/CallDirectory/CallDirectory.db) becomes corrupted. The reload call (reloadExtensionWithIdentifier) fails with error code 11 when the system tries to insert blocking entries, and the Console app on macOS shows the following errors: database corruption page 2265525 of /private/var/mobile/Library/CallDirectory/CallDirectory.db at line 81343 of [f0ca7bba1c] database corruption at line 79387 of [f0ca7bba1c] Error Domain=com.apple.callkit.database.sqlite Code=11 sqlite3_step for query 'INSERT INTO PhoneNumberBlockingEntry (extension_id, phone_number_id) VALUES (?, (SELECT id FROM PhoneNumber WHERE (number = ?))), (?, (SELECT id FROM PhoneNumber WHERE (number = ?))),...)' After this happens, CallKit becomes fully corrupted on the device and no fur
Topic: App & System Services SubTopic: General Tags:
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3w
Xcode 26.3 unlocks the power of agentic coding!
Hello, developers! Xcode 26.3 unlocks the power of agentic coding! Get ready to explore new features that released last Tuesday. If you haven't already, you can download Xcode 26.3 from the Apple Developer Downloads page Check out the official documentation for getting started and how to configure agents in Xcode: ‎ Writing code with intelligence in Xcode Generate code, fix bugs fast, and learn as you go with intelligence built directly into Xcode https://developer.apple.com/documentation/xcode/writing-code-with-intelligence-in-xcode/ ‎ Setting up coding intelligence Enable third-party coding tools that you want to use in the coding assistant https://developer.apple.com/documentation/xcode/setting-up-coding-intelligence ‎ Giving external agentic coding tools access to Xcode Let agentic coding tools access your project and Xcode capabilities using the Model Context Protocol https://developer.apple.com/documentation/xcode
Topic: Developer Tools & Services SubTopic: Xcode Tags:
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Is Xcode Intelligence Ready for Production? My Experience and a Quest for Better Tools
I am looking to optimize my AI-assisted workflow within Xcode. Previously, my process was inefficient: Manually selecting and copying code snippets from Xcode into Gemini. Asking a specific question (e.g., Modify this to show an alertError message box). Copying the result back into Xcode. I attempted to switch to the new native Intelligence feature in Xcode to streamline this, but I found significant shortcomings: Latency: The response time is noticeably slow. Much slower than asking directly on Gemini 3 Pro. Lack of Context: The AI often fails to grasp the full project context. For example, it frequently claims it cannot see the code for ScannerView even though it is part of the project. I often have to prompt it multiple times before it finally finds the file. Is Xcode's Intelligence feature actually production-ready yet? If not, what tools do you recommend that integrate well with iOS development? To be clear, I am not looking for vibe coding. I have a clear gra
Topic: Developer Tools & Services SubTopic: Xcode Tags:
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Reply to All notarization submissions stuck "In Progress" for 24+ hours — first-time Electron app
Experiencing the same issue here — native macOS (Swift/SwiftUI) app with Sparkle.framework, signed with Developer ID Application certificate using --options runtime and --timestamp on all binaries. We've submitted 12+ times over the past two days, both from local notarytool submit and from GitHub Actions CI. Two early submissions eventually came back Invalid (Sparkle nested binaries needed proper bundle-level signing rather than file-level). After fixing that, codesign --verify --deep --strict passes cleanly on every binary in the bundle. But every submission since the fix — about 10 of them — has been stuck at In Progress indefinitely. We're using App Store Connect API key auth (--key / --key-id / --issuer), and the submissions upload successfully with valid submission IDs. They just never resolve. Team ID: 9UT54V24XG Would appreciate any guidance or if someone from Apple could take a look at our queue. Happy to provide submission IDs if that helps.
Topic: Code Signing SubTopic: Notarization Tags:
3w
"Unable to Redeem" when downloading approved 1.0 app via promo code
My brand new 1.0 app is approved and pending developer release. As part of my release checks, I like to download the app store release using a promo code. On both iOS and macOS, redeeming a promo code for the respective builds gives the error you see in the screenshot: Unable to Redeem. This content is incompatible with the current software on this device. Update your device to the latest software version and try again. The app targets iOS 26.0, and my devices are running iOS 26.3, and it was built with Xcode 26.3. I'm relying on this feature for sending a build to pre-release media for reviews/articles, and am worried I'll embarrass myself. Other developers: Have you also had this issue? Do you know a work around for this issue? Apple: Please help! Is there anything I can do?
Topic: App Store Distribution & Marketing SubTopic: General
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Reply to Wrote a new app but wanted it to be upgrade of oler app?
Don't you have to have created a new app in App Store Connect for Xcode to upload it? Otherwise, Xcode doesn't know where the app should go. Not sure how you achieve this, but before making any more attempts at uploading to App Store Connect, install your old app on the Simulator, then run the new app and install it to the Simulator. If you get two different apps, then you know that you haven't done it properly. Delete the new app from the Simulator, make some changes in Xcode and install to the Simulator again. Repeat until it actually just installs over the top of the original app.
Topic: App Store Distribution & Marketing SubTopic: General
3w
app-site-association.cdn-apple.com | Cache not updating
We're handling our universal links (deep links) via our custom router written in express.js. We recently update our .well-known format as per: https://developer.apple.com/documentation/xcode/supporting-associated-domains Our own domain link shows them correctly if we apply cache bust to it: Normal link: https://links.sastaticket.pk/.well-known/apple-app-site-association Cache bust: https://links.sastaticket.pk/.well-known/apple-app-site-association?1 Now, since app-site cache is not updating at: https://app-site-association.cdn-apple.com/a/v1/links.sastaticket.pk Our main domain link is not getting updated response either. Its been more than 72 hours now. Any help, how to push the app-site cache to update? I can provide more context if needed, Thanks
Topic: Safari & Web SubTopic: General Tags:
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Reply to How to enable MIE on MacOS
On macOS with Apple Silicon, Memory Integrity Enforcement (MIE) combined with Arm Memory Tagging Extension (MTE) can be a fantastic way to spot heap memory issues. While stack sanitizer support for MTE is generally easier to set up, enabling heap tagging usually requires some specific settings or environment variables. These might not be as well-documented or easily accessible as on other platforms like Linux. Here are a few ways you might try to enable heap tagging with MTE on macOS: Environment Variables: Apple’s documentation and developer tools might not list environment variables for controlling MTE heap tagging as clearly as they do for some other sanitizers. However, you can often find what you need by experimenting with variables that are usually used for debugging and runtime settings. Some common variables to try include: MallocStackLogging: This is mainly for logging the stack, but sometimes related environment variables can affect how the memory allocator works. DYLD_INSERT_LIBRARIES: You might tr
Topic: Community SubTopic: Apple Developers
3w
Xcode cloud
I'm facing an issue with Xcode Cloud. Every branch I push to my GitLab repository is not appearing as selectable when I try to create a build with my workflow. Additionally, if I try to update the workflow from Xcode, it crashes every time I save the changes. Any help would be appreciated. Translated Report (Full Report Below) ------------------------------------- Process: Xcode [32110] Path: /Applications/Xcode.app/Contents/MacOS/Xcode Identifier: com.apple.dt.Xcode Version: 26.2 (24553) Build Info: IDEApplication-24553000000000000~2 (17C52) Code Type: ARM-64 (Native) Role: Foreground Parent Process: launchd [1] Coalition: com.apple.dt.Xcode [58945] User ID: 501 Date/Time: 2026-02-19 13:11:54.9987 -0600 Launch Time: 2026-02-19 13:03:37.7725 -0600 Hardware Model: Mac16,5 OS Version: macOS 26.2 (25C56) Release Type: User Crash Reporter Key: 61D7E2DA-E724-EFE2-6A01-25079BFCA2D1 Incident Identifier: B3D4A277-7CB5-4696-A00F-057929659F41 Sleep/Wake UUID: 2D4F6C41-716C-4B47-8D40-
Topic: App Store Distribution & Marketing SubTopic: App Store Connect Tags:
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Reply to App group broken on Sequoia
The macOS 15 development cycle triggered a bunch of changes in app groups. See App Groups: macOS vs iOS: Working Towards Harmony for the backstory. Going forward, I recommend that you: Decide on the app group ID you want to use. This can use either the macOS style or iOS style. For new code I recommend the iOS style, although if you have an exist product that uses the macOS style it usually makes sense to stick with that. For each program involved (so your app and your file provider appex)… Make sure it has an explicit App ID. Create a profile that authorises that App ID to access your app group. Make sure that profile gets embedded in the program’s bundle. Sign the program to claim access to that app group. IMPORTANT Make sure to sign the program with com.apple.application-identifier so that the system can associated the program with its provisioning profile. If you’re using Xcode, it will typically take care of this for you, although my experience is that this works better if you’re using an iOS st
Topic: Code Signing SubTopic: Entitlements Tags:
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Activity
3w
Swift Student Challenge environment selection question (iOS 26)
Hello, I recently submitted my Swift Student Challenge app playground (“Crest”) and realized after submission that I accidentally selected Swift Playgrounds as the software to run it, instead of Xcode 26 or later. My project builds and runs successfully in Xcode 26 using the iOS 26 SDK and simulator. However, when opening the same .swiftpm project in the Swift Playgrounds app on iPad, it does not compile because Swift Playgrounds currently only supports up to iOS 18 SDK and does not support iOS 26 APIs. The submission itself is complete, builds correctly in Xcode, and was submitted before the deadline. The incorrect selection of Swift Playgrounds was an honest mistake during the submission process. I wanted to ask whether reviewers are able to run the submission using Xcode 26 in cases like this, or if there is anything I should do. Thank you very much for your time.
Topic: Community SubTopic: Swift Student Challenge Tags:
Replies
1
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0
Views
285
Activity
3w
Reply to Can not delete "Other installed Platforms"
I'm experiencing the exact same issues on my MacBook Air M1 (Tahoe 26.3). When I removed the old platform from the Xcode preferences, the platform reappears after a reboot.
Topic: Developer Tools & Services SubTopic: Xcode
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3w
Can not delete "Other installed Platforms"
I recently found out that my System Storage is at about 200GB. I checked my XCode and found these ohter installed platforms (screenshot1). I can delete them there but as soon as I restart my computer, they will show up again. I found the folder /System/Library/AssetsV2/com_apple_MobileAsset_iOSSimulatorRuntime which uses 75GB and Im pretty sure that these simulators are the ones in XCode. This folder doesnt change a bit when I delete the simulators in Xcode. I cant delete the folder because of permissions... anyone an idea? Btw: 200gb systemdata of 500gb seems pretty miserable. Kind regards
Topic: Developer Tools & Services SubTopic: Xcode
Replies
3
Boosts
0
Views
99
Activity
3w
CallKit Call Directory database corruption (sqlite Code 11)
Hi everyone, I’ve filed a Feedback report (FB20986470) for a serious issue affecting the Call Directory database when add phone numbers for call blocking. When adding blocking numbers to a Call Directory extension, the system’s CallKit database (/private/var/mobile/Library/CallDirectory/CallDirectory.db) becomes corrupted. The reload call (reloadExtensionWithIdentifier) fails with error code 11 when the system tries to insert blocking entries, and the Console app on macOS shows the following errors: database corruption page 2265525 of /private/var/mobile/Library/CallDirectory/CallDirectory.db at line 81343 of [f0ca7bba1c] database corruption at line 79387 of [f0ca7bba1c] Error Domain=com.apple.callkit.database.sqlite Code=11 sqlite3_step for query 'INSERT INTO PhoneNumberBlockingEntry (extension_id, phone_number_id) VALUES (?, (SELECT id FROM PhoneNumber WHERE (number = ?))), (?, (SELECT id FROM PhoneNumber WHERE (number = ?))),...)' After this happens, CallKit becomes fully corrupted on the device and no fur
Topic: App & System Services SubTopic: General Tags:
Replies
10
Boosts
0
Views
634
Activity
3w
Xcode 26.3 unlocks the power of agentic coding!
Hello, developers! Xcode 26.3 unlocks the power of agentic coding! Get ready to explore new features that released last Tuesday. If you haven't already, you can download Xcode 26.3 from the Apple Developer Downloads page Check out the official documentation for getting started and how to configure agents in Xcode: ‎ Writing code with intelligence in Xcode Generate code, fix bugs fast, and learn as you go with intelligence built directly into Xcode https://developer.apple.com/documentation/xcode/writing-code-with-intelligence-in-xcode/ ‎ Setting up coding intelligence Enable third-party coding tools that you want to use in the coding assistant https://developer.apple.com/documentation/xcode/setting-up-coding-intelligence ‎ Giving external agentic coding tools access to Xcode Let agentic coding tools access your project and Xcode capabilities using the Model Context Protocol https://developer.apple.com/documentation/xcode
Topic: Developer Tools & Services SubTopic: Xcode Tags:
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2
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0
Views
297
Activity
3w
Reply to Apple watch Xcode pairing & connection issues
Same issue here, Apple Watch not visible on Xcode. my set up is iPhone 13 with iOS 26.3, Apple watch series 2 with iOS 26.3
Topic: Developer Tools & Services SubTopic: Xcode Tags:
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3w
Is Xcode Intelligence Ready for Production? My Experience and a Quest for Better Tools
I am looking to optimize my AI-assisted workflow within Xcode. Previously, my process was inefficient: Manually selecting and copying code snippets from Xcode into Gemini. Asking a specific question (e.g., Modify this to show an alertError message box). Copying the result back into Xcode. I attempted to switch to the new native Intelligence feature in Xcode to streamline this, but I found significant shortcomings: Latency: The response time is noticeably slow. Much slower than asking directly on Gemini 3 Pro. Lack of Context: The AI often fails to grasp the full project context. For example, it frequently claims it cannot see the code for ScannerView even though it is part of the project. I often have to prompt it multiple times before it finally finds the file. Is Xcode's Intelligence feature actually production-ready yet? If not, what tools do you recommend that integrate well with iOS development? To be clear, I am not looking for vibe coding. I have a clear gra
Topic: Developer Tools & Services SubTopic: Xcode Tags:
Replies
1
Boosts
0
Views
77
Activity
3w
Reply to All notarization submissions stuck "In Progress" for 24+ hours — first-time Electron app
Experiencing the same issue here — native macOS (Swift/SwiftUI) app with Sparkle.framework, signed with Developer ID Application certificate using --options runtime and --timestamp on all binaries. We've submitted 12+ times over the past two days, both from local notarytool submit and from GitHub Actions CI. Two early submissions eventually came back Invalid (Sparkle nested binaries needed proper bundle-level signing rather than file-level). After fixing that, codesign --verify --deep --strict passes cleanly on every binary in the bundle. But every submission since the fix — about 10 of them — has been stuck at In Progress indefinitely. We're using App Store Connect API key auth (--key / --key-id / --issuer), and the submissions upload successfully with valid submission IDs. They just never resolve. Team ID: 9UT54V24XG Would appreciate any guidance or if someone from Apple could take a look at our queue. Happy to provide submission IDs if that helps.
Topic: Code Signing SubTopic: Notarization Tags:
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3w
"Unable to Redeem" when downloading approved 1.0 app via promo code
My brand new 1.0 app is approved and pending developer release. As part of my release checks, I like to download the app store release using a promo code. On both iOS and macOS, redeeming a promo code for the respective builds gives the error you see in the screenshot: Unable to Redeem. This content is incompatible with the current software on this device. Update your device to the latest software version and try again. The app targets iOS 26.0, and my devices are running iOS 26.3, and it was built with Xcode 26.3. I'm relying on this feature for sending a build to pre-release media for reviews/articles, and am worried I'll embarrass myself. Other developers: Have you also had this issue? Do you know a work around for this issue? Apple: Please help! Is there anything I can do?
Topic: App Store Distribution & Marketing SubTopic: General
Replies
1
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0
Views
82
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3w
Reply to Which tools and concepts are essential to learn first in iOS development?
Certainly the material on developer.apple.com, but also check out HackingWithSwift.com, Kodeco.com, the vidos that Stewart Lynch does on youtube, and lastly learn by doing... the new XCode has adaptive learning with where the compiler helps you complete the code you type :D
Topic: App Store Distribution & Marketing SubTopic: App Store Connect Tags:
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3w
Reply to Wrote a new app but wanted it to be upgrade of oler app?
Don't you have to have created a new app in App Store Connect for Xcode to upload it? Otherwise, Xcode doesn't know where the app should go. Not sure how you achieve this, but before making any more attempts at uploading to App Store Connect, install your old app on the Simulator, then run the new app and install it to the Simulator. If you get two different apps, then you know that you haven't done it properly. Delete the new app from the Simulator, make some changes in Xcode and install to the Simulator again. Repeat until it actually just installs over the top of the original app.
Topic: App Store Distribution & Marketing SubTopic: General
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Activity
3w
app-site-association.cdn-apple.com | Cache not updating
We're handling our universal links (deep links) via our custom router written in express.js. We recently update our .well-known format as per: https://developer.apple.com/documentation/xcode/supporting-associated-domains Our own domain link shows them correctly if we apply cache bust to it: Normal link: https://links.sastaticket.pk/.well-known/apple-app-site-association Cache bust: https://links.sastaticket.pk/.well-known/apple-app-site-association?1 Now, since app-site cache is not updating at: https://app-site-association.cdn-apple.com/a/v1/links.sastaticket.pk Our main domain link is not getting updated response either. Its been more than 72 hours now. Any help, how to push the app-site cache to update? I can provide more context if needed, Thanks
Topic: Safari & Web SubTopic: General Tags:
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1
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0
Views
201
Activity
3w
Reply to How to enable MIE on MacOS
On macOS with Apple Silicon, Memory Integrity Enforcement (MIE) combined with Arm Memory Tagging Extension (MTE) can be a fantastic way to spot heap memory issues. While stack sanitizer support for MTE is generally easier to set up, enabling heap tagging usually requires some specific settings or environment variables. These might not be as well-documented or easily accessible as on other platforms like Linux. Here are a few ways you might try to enable heap tagging with MTE on macOS: Environment Variables: Apple’s documentation and developer tools might not list environment variables for controlling MTE heap tagging as clearly as they do for some other sanitizers. However, you can often find what you need by experimenting with variables that are usually used for debugging and runtime settings. Some common variables to try include: MallocStackLogging: This is mainly for logging the stack, but sometimes related environment variables can affect how the memory allocator works. DYLD_INSERT_LIBRARIES: You might tr
Topic: Community SubTopic: Apple Developers
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Activity
3w
Xcode cloud
I'm facing an issue with Xcode Cloud. Every branch I push to my GitLab repository is not appearing as selectable when I try to create a build with my workflow. Additionally, if I try to update the workflow from Xcode, it crashes every time I save the changes. Any help would be appreciated. Translated Report (Full Report Below) ------------------------------------- Process: Xcode [32110] Path: /Applications/Xcode.app/Contents/MacOS/Xcode Identifier: com.apple.dt.Xcode Version: 26.2 (24553) Build Info: IDEApplication-24553000000000000~2 (17C52) Code Type: ARM-64 (Native) Role: Foreground Parent Process: launchd [1] Coalition: com.apple.dt.Xcode [58945] User ID: 501 Date/Time: 2026-02-19 13:11:54.9987 -0600 Launch Time: 2026-02-19 13:03:37.7725 -0600 Hardware Model: Mac16,5 OS Version: macOS 26.2 (25C56) Release Type: User Crash Reporter Key: 61D7E2DA-E724-EFE2-6A01-25079BFCA2D1 Incident Identifier: B3D4A277-7CB5-4696-A00F-057929659F41 Sleep/Wake UUID: 2D4F6C41-716C-4B47-8D40-
Topic: App Store Distribution & Marketing SubTopic: App Store Connect Tags:
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4
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0
Views
176
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3w