Codex

Codex has tagged release 0.166.0 of its Rust codebase on GitHub.

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Codex has published Rust release 0.165.0.

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Codex 0.164.0 adds ten numbered /presets slots for reusable prompts and slash commands, with a keyboard menu for quick access.

You can also set the model, reasoning effort, speed and permission profile through inline /model and /permissions arguments. Viewed and generated images can appear in the fullscreen transcript on terminals that support Kitty or Sixel graphics.

The release fixes session resume restoring global defaults instead of saved thread settings.…

Codex 0.163.0 lets you steer an active response by sending a follow-up while it's still working. Interrupting a turn also stops active Code Mode cells and their nested tool calls.

The new /config screen lets you search preferences, change supported settings immediately, and see which changes need a restart.

You can also restart a managed background server with /daemon. Codex warns about work the restart could interrupt, then reconnects automatically.…

Codex 0.162.1 fixes a terminal crash caused by multiline asynchronous questions, preserving their line breaks and complete hyperlink destinations.

It also fixes startup failures when a running background server's feature settings differ from CLI defaults. Compatibility checks now apply only to explicit command-line feature overrides.

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Codex 0.162.0 adds tools to create and list managed Git worktrees from trusted local projects when the worktrees feature is enabled.

In the agent Command Center, press p to keep a task in a shared Pinned group, if the server supports it. The new /copy command lets you navigate and copy transcript blocks, and Ctrl+Insert copies selections.

The release also makes links clickable across more prompts and notices, including wrapped URLs, and preserves existing CRLF line endings when applypatch…

Codex 0.161.0 makes GPT-6.1 Sol the default model in its bundled and Amazon Bedrock catalogs.

You can also sign in to an MCP server from an active terminal session with /mcp login , and choose your microphone, speaker and microphone input channels for voice conversations. Voice preferences are saved locally.

Daybreak now requires explicit opt-in through --enable clidaybreak or features.clidaybreak=true. Setting daybreak=true alone isn’t enough.…

Codex 0.160.1 fixes remote stdio MCP server launches that use explicitly configured remote environment variables. It preserves SYSTEMROOT, TEMP, and TMP so Unix hosts retain the Windows executor's startup environment.

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Codex 0.159.2 fixes console windows briefly flashing on Windows when Codex launches background processes and sandboxed commands.

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Codex 0.159.0 adds an opt-in instantinterrupt setting. Turn it on to steer Codex with new input while it's responding or running a long code-mode call.

You can also scroll the transcript while deciding whether to implement a plan, and copying transcript selections preserves Markdown tables, formatting and significant whitespace. Windows launches no longer show stray console windows for MCP servers, code-mode hosts and piped commands.…