ChatGPT & Codex changelog

ChatGPT — June 4, 2025

v2025-06-04-ca122348 includes 1 new features and 0 fixes. Supported connectors: Google Drive, SharePoint, Dropbox, Box, Outlook, Gmail, Google Calendar, Linear, GitHub, HubSpot, and Teams

Added

  • Supported connectors: Google Drive, SharePoint, Dropbox, Box, Outlook, Gmail, Google Calendar, Linear, GitHub, HubSpot, and Teams

Changed

  • Connectors in beta for deep research (Plus, Pro, Team, Enterprise, Edu)
  • ChatGPT Team, Enterprise, and Edu customers globally can use connectors in deep research, as well as Pro and Plus users (excluding users in Switzerland, EEA, and the UK) to generate long-form, cited responses that include your company’s internal tools.
  • Combines internal + web sources for synthesis
  • Learn more about Connectors in ChatGPT.
  • Custom connectors via Model Context Protocol (Pro, Team, Enterprise, Edu)
  • Admins and users can now build and deploy custom connectors to proprietary systems using Model Context Protocol (MCP).
  • Requires a remote MCP server
  • Available only in deep research
  • Admin-published connectors appear in the connector list for all users
  • Learn more about building custom connectors with MCP. For Team, Enterprise, and Edu plans, only admins can build and deploy custom connectors.