OpenAI Codex CLI Adds New Features for Enhanced Workflow

What happened

A new version of the OpenAI Codex CLI has been released, offering improved transcript navigation through keyboard commands. Users can now move through transcripts using word, line, and page motions, with integrated search and customizable shortcuts. The update also includes a new command for resuming unloaded threads after queueing a message, enhancing thread management.

The CLI now supports the GPT-6.1 Terra model, expanding its model catalog across bundled, Vertex AI, and Amazon Bedrock platforms. Additional improvements include clearer safety-block explanations in the TUI and the ability to choose safer follow-up prompts. The standalone release cleanup on macOS has been fixed to handle installations in use or paths with non-ASCII characters.

Why it matters

These updates improve user interaction with transcripts and enhance thread management, making the CLI more efficient for developers. The inclusion of the GPT-6.1 Terra model expands the tool’s capabilities, allowing users to leverage advanced language processing features. Fixes to macOS installation and thread restoration also contribute to a more stable and user-friendly experience.

Key details

The GPT-6.1 Terra model has been added to the model catalog, providing users with more options for language processing tasks. The CLI now includes a command for resuming unloaded threads, improving workflow continuity. The TUI has been updated to provide clearer explanations of safety blocks and allow safer follow-up prompt selection.

The standalone release cleanup on macOS has been resolved to handle non-ASCII paths and active installations. Additional fixes address app-server thread startup and shutdown races, ensuring completed runtimes are released promptly.