Hello Developer: October 2025

What changed

This month: Watch a new code-along video to discover how to use the Foundation Models framework to access the on-device LLM that powers Apple Intelligence.

Why it matters for App Store teams

It may affect SDK, Xcode, API, platform, or release-engineering workflows.

Recommended follow-up

1. Read Apple's original “Hello Developer: October 2025” announcement and record the affected platforms, storefronts and any effective date.
2. It may affect SDK, Xcode, API, platform, or release-engineering workflows.
3. Assign an owner, record the baseline and verify the affected flow. Treat subsequent ranking or rating changes as observations, not proof that this announcement caused them.