This episode breaks down the Codex 0.155.1 fixes, including the reasoning summary default change that stopped proxy-related 400 errors, plus new ways to enable summaries when you want them.

It also covers Bedrock credential refresh via shell commands, safer Guardian authorization handling, and faster workspace cleanup shortcuts in the agents overview TUI.

This episode breaks down the latest Codex CLI release, including Touch ID approval for MCP requests on supported Macs, workspace-scoped identity protection, and cleaner cancellation handling. It also covers daemon update scheduling, live reasoning summaries in the TUI, worktree cleanup, Bedrock auth improvements, and the new experimental voice mode.

Show Notes

• Releases · openai/codex - GitHub: https://github.com/openai/codex/releases

OpenAI is retiring GPT-5.5 from ChatGPT, ChatGPT Work, and Codex on October 14, 2026, so hardcoded model strings in CI, cron jobs, and Codex configs need a quick update to gpt-5.6-sol. The episode also covers the removal of the legacy MCP server command and a handy new Codex desktop hotkey for inserting reusable prompt text.

We break down how Codex CLI 0.154.0 brings Windows daemon parity, replacing per-terminal servers with a single shared background process to eliminate SQLite lock collisions and stabilize multi-session workflows. The episode also covers the new socket-based shutdown flow, Windows sandbox isolation, thread resume improvements, and the important upgrade warning for older daemons.

We break down the newest Codex SDK and CLI updates, including per-turn service tier control, thread resume and fork options that return full history without bloating context, and source metadata for better telemetry. We also cover recent alpha patch fixes, worktree improvements, and an important CLI version requirement for custom bin overrides.

This episode breaks down Codex CLI 0.154.0’s auth overhaul, including coordinated OAuth refreshes that prevent refresh-token family revocation and challenge preservation that pauses a turn for interactive re-login instead of dropping work.

It also covers stdio MCP state sync, headless codex exec failure behavior, and terminal upgrades like formatted copying and a smarter slash copy command.

This episode breaks down recent Codex CLI updates, including live plugin hot-reloading for running sessions, improved workspace trust safety, and a critical fix that prevents untrusted repos from executing PATH helper binaries. It also covers the removal of the deprecated mcp-server entry point, targeted /copy improvements for cleaner debugging, and clearer sandbox policy reporting in codex doctor.

This episode breaks down how Codex CLI version 0.154.0 can drive high idle CPU, cause cursor flicker, and disrupt screen readers with nonstop TUI redraws and sparkle animations. It also covers practical workarounds in config and on the command line, plus a few version caveats to watch for.

Show Notes

• macOS VoiceOver regression in 0.154.0: repeated output fragments ...: https://github.com/openai/codex/issues/44728

We break down OpenAI Python SDK 0.154.0 for Codex, including ExternalMessage for injecting live context from CI, webhooks, and telemetry into active runs, plus the security implications of tool-level authority. The episode also covers late-attaching turn handles, ultra reasoning effort, tiered service control, HookMetadata breaking changes, selective history loading, and other upgrade notes.

This episode breaks down new native git worktree support in Codex CLI 0.154.0, showing how agents can work in isolated checkouts without disturbing your main branch. It also covers non-blocking inline Q&A, Windows daemon parity, copy formatting improvements, and the release’s key breaking changes and concurrency cautions.