A Summary of the WWDC25 Group Lab

App Group is device level, iPhone and Apple Watch are two devices. You can consider WCSession.

It appears that the only way to access any information about a cell's corner radius is obtained only via the cell's layer cornerRadius. List cells never get their corner configuration updated in grouped configurations. Further, I have noted that as of Xcode 16.0 Beta 7, accessing .cornerConfiguration on UICollectionView.appearance() causes a segfault (FB20029166).

I ran some more tests. Removing all groups and layers made the process as fast as it was without the Icon Composer icon. Simplifying the .svg files slightly increased the speed (3.5 minutes instead of 5 minutes). Using .png files instead of .svg gave me the same results (3.5 minutes). In fact, I was using four groups with one layer each. Using only two groups (the first with one layer and the second with three), I managed to compile in 2 minutes and 15 seconds (using the simplified .svg files). @Glazier Sincerely, I don't know how to extract useful information about this issue from the sample utility output. Can you give me some tips?

I had been too swamped to be able to continue this conversation because of the highly prioritized work related to WWDC25, and after that I lost the track of this thread. Sorry for that. Thanks to another developer reaching out via DTS with the same issue, I am now picking up this thread, which hopefully is not too late. I'd like to confirm that I can now reproduce the issue. As folks have mentioned, the issue happens only in an Xcode project using folders, not groups. I've always used groups which helps me better organize files logically, and so had not seen the issue before. Xcode 26 Beta 6 doesn't fix the issue. Before the issue is fixed from the system side, the workarounds folks mentioned, like using groups instead or giving the new model version a name alphabetically ordered to the last, sound good to me. Best, —— Ziqiao Chen  Worldwide Developer Relations.

The best path forward here is for the sysex itself to manage the credential. It’s effectively a launchd daemon and thus can [1] use the System keychain. There’s a couple of ways you could spin this: Have the app download your configuration [2] and then pass it to the sysex via XPC. Have the app use XPC to instruct the sysex to download and save the configuration. In both cases it’s the sysex accessing the System keychain, which avoids all the various issues you’ve bumped in to. [quote='798513021, pawanquantum, /thread/798513, /profile/pawanquantum'] we're unsure if XPC is suitable for sensitive data like private keys during tunnel creation [/quote] XPC should be fine here. See XPC Resources for a lot of links to docs and so on. Some things to note: In the app, set the privileged flag [3] so that the system only looks for the named XPC endpoint in the global namespace. See this post for an explanation of that. In the sysex, declare the named endpoint via NEMachServiceName. In both the app and the sysex, claim

Hi @umertap, You wrote: [...] Is this the expected behavior for the apple-developer-merchantid-domain-association file? Should the browser download the file silently, or is there another step required, such as displaying the content on the webpage for verification purposes? I've consulted some resources and they indicate that the file download is the correct behavior. However, I'd appreciate confirmation from the community to ensure I'm implementing the verification process correctly. Yes, the file download is the expected behavior. Please see the technote below for the configuration process and more information about validating your merchant domains for Apple Pay: TN3173: Troubleshooting issues with your Apple Pay merchant identifier configuration https://developer.apple.com/documentation/technotes/tn3173-troubleshooting-issues-with-your-apple-pay-merchant-id-configuration#Domain-verification-issues Then, you wrote: [...] Summary is how do we know if apple has verified it? Use the Apple Developer we

Hello, Check out TabletopKit and SharePlay to see if they meet your needs. Synchronizing group gameplay with TabletopKit is related sample code.