# App Store Receipt Certificate Update to SHA-256

Apple is updating its receipt signing certificate to use SHA-256. Apps that validate receipts on-device may fail if they don't support SHA-256. Developers must update apps or use AppTransaction and Transaction APIs.

https://developer.apple.com/news/?id=rzloycgp

#apple #security #receipts #sha256

---

Canonical URL: https://qwibbit.com/q24619

Created: 2026-10-26T02:22:53.390445+00:00

Last edited: 2026-10-26T02:22:53.390445+00:00

Board: 3

Origin: Syndicated

Original source: https://developer.apple.com/news/?id=rzloycgp