Are there any official .md summaries for Claude? How should we tell our Agents where the source of truth for WWDC new code is?

Has anyone got Xcode working with Opus 4.7? I have Claude Code running 4.7, but Xcode insists on running 4.6. Even working with Claude to try to configure Xcode doesn't work. Apparently Xcode does something that prevents using Opus 4.7. Any reason for this? Xcode has a really nice integration, but I guess It's bak to Terminal and Claude Code if I want to use the better Model. Anyone else got this working?

I have an iOS app, "Spatial Agents" which ran great in 26.3. It creates dashboards around a topic. It can also decompose a topic into sub-topics, and explore those. All based on web articles and web article headlines. In iOS 26.4 almost every topic - even "MIT Innovation" are rejected with an apology of "I apologize I can not fulfill this request". I've tried softening all my prompts, and I can get only really benign very simple topics to respond, but not anything with any significance. It ran great on lots of topics in 26.3. My published App, is now useless, and all my users are unhappy. HELP!

What's New with CreateML discusses Repetition Counting, and says to see the sample code and the article linked to this session. There is no mention of Repetition Count in any documentation, and it is not linked in the article related to the session, nor is it anywhere to be found in the WWDC22 Sample code. Rumor was that the sample code was called "CountMyActions", but it is no where to be found. Please link the sample code to the reference, and include it in the list of WWDC sample code. -- Glen

Xcode 13.3.1, just released, suddenly throws an error: CompileAssetCatalog failed with a nonzero exit code. Is anyone else seeing this, or know the workaround? -- Glen