Agent Updates: Official AI Agent Release Notes

1.Codex is now part of the ChatGPT desktop app on macOS and Windows. Existing Codex app users can update as usual and keep their projects, settings, and workflows. You can make Codex the default view and, on macOS, keep the Codex app icon.

1.no notable user-facing improvements in this release

1.New Features: Usage-limit reset credits now show their type and expiration, and let you choose which credit to redeem.

1.New Features: Remote plugins are now enabled by default, with richer catalog rows, npm marketplace sources, and visible remote/local versions.

1.no notable user-facing improvements in this release

1.Codex Remote has reached general availability. Use Codex from the ChatGPT mobile app to start or continue work on a connected Mac or Windows host, review progress, and approve actions from your phone.

1.New Features: Added opt-in Windows system proxy support for authentication, including PAC, WPAD, static proxies, and bypass rules.

1.New Features: MCP tools now use tool search by default when supported, improving tool discovery while preserving compatibility with older models and providers.

1.Added per-host personality settings with Friendly and Pragmatic options.

1.New Features: /usage can now show and redeem earned usage-limit reset credits, with confirmation, retry, and refreshed availability states.