DeveloperDec 4, 2025
Hello Developer: December 2025
Sign up for new design and Liquid Glass activities in the new year.
What changed
Sign up for new design and Liquid Glass activities in the new year.
Why it matters for App Store teams
It may affect SDK, Xcode, API, platform, or release-engineering workflows.
Recommended follow-up
- Read Apple's original “Hello Developer: December 2025” announcement and record the affected platforms, storefronts and any effective date.
- It may affect SDK, Xcode, API, platform, or release-engineering workflows.
- 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.