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There are multiple iOS simulator runtimes located at /System/Library/AssetsV2/com_apple_MobileAsset_iOSSimulatorRuntime which I don't need. I tried the following approaches to delete them but not working. Xcode > Settings > Components > Delete (It can delete some but not all of them) xcrun simctl runtime list (It doesn't show the old runtimes) sudo rm (Operation not permitted) sudo rm -rf cc1f035290d244fca4f74d9d243fcd02d2876c27.asset Password: rm: cc1f035290d244fca4f74d9d243fcd02d2876c27.asset/AssetData/096-69246-684.dmg: Operation not permitted rm: cc1f035290d244fca4f74d9d243fcd02d2876c27.asset/AssetData: Operation not permitted rm: cc1f035290d244fca4f74d9d243fcd02d2876c27.asset/Info.plist: Operation not permitted rm: cc1f035290d244fca4f74d9d243fcd02d2876c27.asset/version.plist: Operation not permitted rm: cc1f035290d244fca4f74d9d243fcd02d2876c27.asset: Operation not permitted I have two questions: Why xcrun simctl runtime list is unable to list some old runtimes? How to delete them?

The universal links for my apps stopped working. The server where the AASA files where hosted worked on IPV4 exclusively, a few days ago i changed the configuration to IPV6 only. I´ve created new IPV6 entries, renewed all certifactes and deleted all IPV4 entries for the domains. All seemed fine, but at Saturday I realized that my universal links stopped working for new user. What i´ve done to find the issue: Example domain that was used for debugging: https://developffw.burns.fun I´ve verified the AASA file is hosted properly by using different browsers and Postman to retrieve it. The file can be accessed and the certificates look fine. Output of curl -v https://developffw.burns.fun/.well-known/apple-app-site-association * Host developffw.burns.fun:443 was resolved. * IPv6: 2a01:4f8:13b:340a::2 * IPv4: (none) * Trying [2a01:4f8:13b:340a::2]:443... * schannel: disabled automatic use of client certificate * ALPN: curl offers http/1.1 * ALPN: server accepted http/1.1 * Established connection to developffw.burns.

We're using XCode 26.1.1 We do not have resource to adopt Liquid Glass design. Hence, we are using the following workaround UIDesignRequiresCompatibility This is our Storyboard. Pre XCode 26 Before XCode 26.1.1, the bottom toolbar looks great. In XCode 26 However, in XCode 26.1.1, the bottom toolbar buttons seems to Squish together. Do anyone have any idea, how I can make UIToolbar works by enabling UIDesignRequiresCompatibility? Thanks.

I am building a data logging app that logs the iphone's movement data at 120 hertz and 200 but for some reason its always capped at 100. does anyone know if there a hardware issue or is there a code problem that could be linked to this. made in Xcode.

Hey all, I recently updated to Xcode 26.2 and I'm having the hardest time trying to download the corresponding iOS simulator. I installed Xcode from developer downloads and the app did not come loaded with an iOS simulator. When trying to download from Components in Settings, I only get the following message: Download failed due to a bad URL. (Catalog download for com.apple.MobileAsset.iOSSimulatorRuntime) Domain: com.apple.MobileAssetError.Download Code: 49 User Info: { checkConfiguration = 1; } I also tried downloading via Terminal but also get a download failed message. I am on the latest macOS and have over 600 GB of disk space available. In previous versions, I was able to download the iOS simulator directly from Developer Downloads, but anything after 26 is not there. Any suggestions?

Hi everyone, We run our CI builds on a Mac mini. On my local MacBook, incremental builds work properly and build times are fast, but on CI it looks like Xcode rebuilds everything from scratch every time, and the build is about 6 minutes slower than local. In Xcode 26, “compilation caching” became available. My understanding was that if DerivedData is preserved between CI runs, compilation caching / incremental builds should reduce build time. So I tried specifying the DerivedData path as an absolute path in our xcodebuild command to reuse it across builds. However, it still seems to do a full rebuild every time and the build time didn’t improve. Has anyone seen a similar issue with incremental builds on CI (Mac mini) with Xcode 26? Any advice on what to check or how to configure CI so incremental builds / caching actually work would be greatly appreciated. Thanks!

“Side Button Access” Capability cannot be found under capabilities and when trying to add the entitlement com.apple.developer.side-button-access.allow manually, I got the invalid entitlement error. Xcode: 26.2, MacOS: 26.2.

Overview Tapping on ShareLink crashes the app when ShareLink is added in the toolbar with the placement of secondaryAction Feedback FB21337385 Note: Apple engineers please priorities this is a blocker and affects production apps and prevents us from going live. Environment Xcode: 26.2 (17C52) iOS: 26.2 iPadOS: 26.2 Reproduce Able to reproduce 100% both on Simulator and Device Isolation of the crash The crash happens only when the ShareLink is used with the placement .secondaryAction The crash doesn't 'happen when the ShareLink is used with the placement .primaryAction Code import SwiftUI struct ContentView: View { var body: some View { NavigationStack { Text(Hello, world!) .toolbar { ToolbarItem(placement: .primaryAction) { Button(Dummy) { print(dummy) } } // Tapping on share button will cause it to crash // Crash only happens when the ShareLink is used with placement .secondaryAction // It doesn't crash when placement is primaryAction ToolbarItem(placement: .secondaryAction) { ShareLink(item: Some s