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Codex CLI

OpenAI · CLI

Codex CLI 0.151.0-alpha.9

0.151.0-alpha.8→0.151.0-alpha.9·August 28, 2026 at 4:17 PM UTC

Patch alpha (0.151.0-alpha.8 → 0.151.0-alpha.9) adding an exclude_slash_tmp config option, early daemon settings and announcement-tip support, plus small internal cleanups around agent spawn args, secrets requests, and TUI suspend handling.

Changelog

  • [new] exclude_slash_tmp config key so slash-command temp paths can be excluded from relevant flows.
  • [new] Daemon settings surface for configuring daemon-related behavior.
  • [new] Announcement tip document model for tip/announcement content.
  • [changed] SpawnAgentArgs tightened (field set reduced) for spawning agent runs.
  • [new] SecretsRequest payload for secrets-related request handling.
  • [removed] BeginSynchronizedUpdate payload path.
  • [changed] TUI suspend failure is reported via a dedicated processtui_suspend_failed event path.
  • [removed] Legacy rollout conversion failure event (writerlegacy_rollout_conversion_failed).

Under the hood

  • Environment flag churn: escalate-socket and plugin-metrics output hooks land; apply-patch line-ending preservation and MCP protocol-version debug flags are dropped.
  • Account, hook-handler, delegate, tool-trace, filesystem path, handshake, login, MCP elicitation, and related enum/event variants were reshuffled as part of ongoing protocol and tooling cleanup—not user-facing command changes.
  • Version metadata bumped to 0.151.0-alpha.9 (version.json / lockfile).

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