• Tech Dev NotesTech Dev Notes
Apps
  • Lookup
  • Compare
Market movement
  • Charts
  • Rankings
Visual proof
  • Screens
  • Store listings
  • Icons
Stacks and releases
  • Tech stacks
  • Tool releases
  • Developers
More
  • X feature flags
  • Grokipedia
  • Grok companions
  • Blog
  • Follow on X
Skip to content
ChartsRankingsMoversCompareLookupScreensTech stacksReleases

© 2026 Tech Dev Notes

RSSAboutAPIStatusSecurityPrivacyTermsSitemap@techdevnotes
Codex CLI

OpenAI · CLI

Codex CLI 0.148.0-alpha.21

0.148.0-alpha.20→0.148.0-alpha.21·August 17, 2026 at 8:17 PM UTC

Alpha patch release: project management APIs, /cd and /pwd, richer doctor checks, and turn cost / usage tracking.

Changelog

  • [new] Project management support: create, read, update, move, import, list, and delete projects, with change notifications when a thread’s project association updates.
  • [new] /cd and /pwd slash commands for working with the active directory in the TUI.
  • [new] doctor gains dedicated network and security checks.
  • [new] Turn cost and token-usage tracking, including API-key turn cost breakdowns and daily usage buckets.
  • [new] Thread background-terminal listing and related thread metadata handling.
  • [changed] MCP tool results rendering in the TUI history (dedicated MCP result cells).
  • [changed] Guardian v2 and related config shapes expanded (including transcript settings).
  • [changed] Thread start/list parameters and compatibility metadata broadened for richer thread lifecycle control.

Under the hood

  • App-server work for projects request handling, turn-cost workers, and backend turn-usage client paths.
  • Thread-store and runtime state support for projects and pending thread metadata.
  • Skills shadow-selection experiment laid out as its own module.
  • Remote-control host-device transport pieces landed on the app-server transport side.
  • Removed the unused wildmatch dependency and dropped the old ChatGPT workspace-settings path in favor of the newer project/thread model.

content/

Browse captured content/

Same tree as codex-cli/latest/content for this version. Open the full browser for sidebar navigation between docs and other files.

Open content/ browser →

33 listed · 34 in tree · 18 under docs/

content/ browserNavigate docs, prompts, and root filesFolder index plus per-file pages with prev/next and a full file sidebar.
README.mdDocs3.3 KBCHANGELOG.mdDocs93 BAGENTS.mdDocs22 KBconfig.mdDocs351 Bdocs/agents_md.mdDocs126 Bdocs/authentication.mdDocs134 Bdocs/CLA.mdDocs2 KBdocs/codex-rs/bazel.mdDocs7.4 KBdocs/codex-rs/codex_mcp_interface.mdDocs6.8 KBdocs/codex-rs/protocol_v1.mdDocs9.2 KBdocs/config.mdDocs726 Bdocs/contributing.mdDocs6.2 KBView all 33 files in content/ browser →
Older release← 0.148.0-alpha.20Newer release→ 0.148.0-alpha.22
All Codex CLI releases →