“Xcode”

It seems that the issue has been resolved with iOS 26.4 and Xcode 26.4. It least my didRegisterForRemoteNotificationsWithDeviceToken gets called.

Hi Ziqiao, thanks for looking into this! I've verified using CKFetchSubscriptionsOperation.fetchAllSubscriptionsOperation() on both Development and Production (TestFlight) devices. All 5 subscriptions are present and correctly configured in both environments. The output is identical between both environments. Here are all 5 subscriptions as returned by CKFetchSubscriptionsOperation: fr-sub-v3 (FriendRequest) Predicate: receiverID == [userID] AND status == pending badge=true, sound=default, contentAvail=false locKey=FRIEND_REQUEST_BODY, locArgs=[senderUsername] category=FRIEND_REQUEST, desiredKeys=[senderID, senderUsername] rec-sub-v3 (MediaRecommendation) Predicate: receiverID == [userID] AND status == pending badge=true, sound=default, contentAvail=false locKey=RECOMMENDATION_BODY, locArgs=[senderUsername, mediaTitle] category=RECOMMENDATION, desiredKeys=[mediaTitle, mediaType, senderID, senderUsername] fs-a-sub-v3 (Friendship) Predicate: userAID == [userID] badge=true, sound=default, contentAvail=false locK

This issue happens in the latest iOS 17, 18, and 26 simulators. I have not tested older simulators like iOS 15 or 16. I am using Xcode 26.4 (17E192), Simulator 16.0 (1063.2) (SimulatorKit 955.7, CoreSimulator 1051.49) and macOS Tahoe 26.4.

I guess that's nice of them to intend to break debugging over USB. I'm still hoping they'll intend to, perhaps, add a new feature to allow unchecking the box to Connect via network, which disables using TCP/IP and re-enables debugging over USB as it used to work. Edit: I now see Xcode 26 has removed the checkbox for devices with iOS >17. I guess my request would now be to put the checkbox back, and enable to to be used with recent iOS releases.

I filed feedback FB22335783, Regression: reduced editor tab density in Xcode 26.

Since this is a change in behavior between Xcode versions, you absolutely should file this as a bug report. The expression on the line that you cited is really quite something! Make sure to post the FB number here for our reference. Since this is a library you depend on, you should talk to the maintainers to look at breaking that up into smaller statements so that you're able to compile it with Xcode 26.4. If you're using Swift Package Manager to import a library, there is a way you can make local modifications to a package you depend on, which might also be helpful to you here. — Ed Ford,  DTS Engineer

You have the right information: You cannot update the version of Python included with Xcode yourself. If you have a concern to report with the version Xcode is including for its needs, you can file an Xcode bug report through Feedback Assistant. For recent macOS versions, Python is not included with macOS, so any installation you may find in locations like /usr and /opt were installed through other means. — Ed Ford,  DTS Engineer

Chiming in to say three things: The Oauth token expiration happens to me as well. I can't find an exact pattern, but it seems to happen when I leave Xcode idle for a while. I'll go have lunch, come back, and suddenly I have to sign out and sign back in to Claude Agent. The AI seems to lose itself a lot. It'll begin responding to a prompt, I'll see output in the chat, but then it'll hang at Thinking... for a couple minutes. Suddenly, it'll pick up again and it always starts with: I should resume... or I'll resume..., as if the original session got interrupted. My internet connection is rock-solid; that is NOT the issue. This happens very frequently and it's pretty annoying because it adds minutes of overhead to what should be very quick, easy requests. Unlike Xcode 26.3, version 26.4 now puts much of the AI's thinking into chat bubbles that cut off the text and are not expandable. This is very dumb. I WANT to see what the AI is thinking. Xcode 26.4's UI is actively harmful and in the