← ChatGPT & Codex changelog

ChatGPT — March 27, 2026

Significant updates to Box, Notion, Linear, and Dropbox apps. These enhancements introduce new app actions, including write capabilities where supported, and integrate the very latest app experiences directly into ChatGPT. Users of these apps will benefit from expanded functionality, though existing connections require reconnection to access the new features. Pro users' existing sync functionalities remain unaffected by this release.

Source: official ChatGPT & Codex release notes. Summaries are written from the official notes; see how we work.

Added

  • We’re rolling out updated Box, Notion, Linear, and Dropbox apps in ChatGPT. These updates add new app actions, including new write capabilities where supported, and bring the latest app experience into ChatGPT. If you already use these apps in ChatGPT, reconnect the app to start using the updated experience. Existing sync functionality (Pro users only) for these apps is not affected.

Changed

  • Updated Box, Notion, Linear, and Dropbox apps

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