Hello Developer: September 2025

What changed

Be ready for the new design. Whether you’re a longtime pro or a hobbyist, get inspired and make your apps and games look their best by exploring videos, downloads, and docs.

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: September 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.