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Codex CLI

OpenAI · CLI

Codex CLI 0.155.0-alpha.13

0.155.0-alpha.12→0.155.0-alpha.13·September 16, 2026 at 10:16 PM UTC

Alpha patch release: small surface updates plus internal work on the route-aware HTTP client pool.

Changelog

  • [new] Added an exclude_slash_tmp configuration key.
  • [new] Recognizes the o1 model identifier.
  • [changed] Adjusted several internal request/response and event payload shapes used by the agent runtime (including task/fork, models, recovery, remote plugin pagination, and related paths).

Under the hood

  • Extended the route-aware HTTP client pool with a dedicated execution path so pooled, route-sensitive client behavior is handled more cleanly.
  • Refreshed internal typed payloads and enums around hooks, permissions, login parameters, tool summaries, and client events as part of ongoing runtime wiring.

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README.mdDocs3.3 KBCHANGELOG.mdDocs93 BAGENTS.mdDocs21.9 KBconfig.mdDocs351 Bdocs/agents_md.mdDocs126 Bdocs/authentication.mdDocs134 Bdocs/CLA.mdDocs2 KBdocs/codex-rs/bazel.mdDocs7.4 KBdocs/codex-rs/protocol_v1.mdDocs9.2 KBdocs/config.mdDocs726 Bdocs/contributing.mdDocs2.6 KBdocs/example-config.mdDocs134 BView all 31 files in content/ browser →
Older release← 0.155.0-alpha.12Newer release→ 0.155.0-alpha.14
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