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Codex CLI

OpenAI · CLI

Codex CLI 0.157.0-alpha.4

0.157.0-alpha.3→0.157.0-alpha.4·September 22, 2026 at 4:17 AM UTC

Patch alpha (0.157.0-alpha.3 → 0.157.0-alpha.4) with CLI/TUI runtime groundwork, a cloud-tasks env-var correction, and internal protocol/model cleanup.

Changelog

  • [changed] Corrected the cloud-tasks override environment variable to CODEX_CLOUD_TASKS_FORCE_INTERNAL (replacing the misspelled prior name).
  • [removed] Removed the exclude_slash_tmp configuration key.
  • [changed] Client messaging now surfaces a full client-message event instead of chunked client-message events.

Under the hood

  • Added CLI groundwork for an exec-server command path.
  • Introduced a turn-runtime path in the TUI chat widget for driving conversation turns.
  • Refined internal models and payloads around tools, thread background terminals, remote workspace plugins, hooks, Homebrew/cask metadata, and related responses.
  • Adjusted login account parameters for Amazon Bedrock and process-identity handling used with remote-control connection status on Linux and macOS.
  • Version metadata and lockfile updated for 0.157.0-alpha.4.

Upgrade notes

  • If you set CODEX_CLOUD_TASKS_FORCE_INTERNALE, switch to CODEX_CLOUD_TASKS_FORCE_INTERNAL.
  • Drop any remaining exclude_slash_tmp settings; that key is no longer recognized.

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Older release← 0.157.0-alpha.3Newer release→ 0.157.0-alpha.6
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