OpenAI00:00PolicyOfficial Blog
OpenAI requires macOS app updates by June 12
Reduces fake-app risk and helps standardize secure Mac updates.
Key Points
- 1Certificate update tied to TanStack npm incident
- 2Affects ChatGPT Desktop, Codex, Atlas, etc.
- 3Older versions may break after 2026-06-12
- 4Avoid non-official download links
OpenAI published its response to the TanStack npm supply-chain attack and is requiring macOS app updates due to a certificate update. ChatGPT Desktop, Codex, and related apps must be updated to the latest versions. After June 12, 2026, older signed versions may stop working and won’t be supported. Users should install only from official sources and avoid unexpected installers.