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Codex CLI

OpenAI · CLI

Codex CLI 0.155.0-alpha.12

0.155.0-alpha.11→0.155.0-alpha.12·September 16, 2026 at 8:17 PM UTC

Patch alpha (0.155.0-alpha.12) with light internal cleanup — TUI analytics palette work, realtime-history presentation removal, and a few environment variable renames.

Changelog

  • [changed] Corrected several environment variable names for consistency: CODEX_IDE_VSCODE → CODEX_IDE_VSCODES, CODEX_PERMISSIONA → CODEX_PERMISSION, and CODEX_SESSION_IDS → CODEX_SESSION_ID.
  • [changed] TUI activity-chart styling now uses a dedicated color palette module.
  • [removed] Dropped the unused realtime-history presentation path from core.
  • [changed] Minor event and payload cleanup around client messaging, MITM hook denial signaling, and managed-config handling.

Under the hood

  • Workspace lockfile and version metadata updated for 0.155.0-alpha.12.
  • Internal API/data-model types were reshaped (account/rate-limit, marketplace/plugin, thread, and tools-related payloads), including introduction of a ToolsV2 shape and removal of several older summary/response types.
  • Process-identity and permissions snapshot variants were adjusted as part of ongoing platform wiring.
  • Hook-handler and collaboration-mode snapshot enums were tightened (agent/prompt-hooks wiring and current-mode snapshotting).

Upgrade notes

  • If you set CODEX_IDE_VSCODE, CODEX_PERMISSIONA, or CODEX_SESSION_IDS in your environment or wrappers, switch to CODEX_IDE_VSCODES, CODEX_PERMISSION, and CODEX_SESSION_ID respectively.

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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.11Newer release→ 0.155.0-alpha.13
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