v0.29.1

What's New in v0.29.1

Features

• Codex-controlled Plan Mode — Codex can now invoke EnterPlanMode when a task needs investigation before implementation. Claude Threads completes the current turn at a safe boundary, starts one fresh native read-only Plan turn, and presents the resulting structured plan in the existing Approve / Edit / Reject card. (#460)

Improvements

• Approval restores Default mode only after the live settings transition succeeds, then starts exactly one fresh implementation turn. Failed approvals remain retryable without losing the plan.
• Rejected plans preserve queued feedback for revision, including feedback that arrives around the approval boundary.
• Stale root events, child-agent tool calls, session teardown, persistence failures, and resumed Codex threads are handled without corrupting the Plan lifecycle.
• The README and public documentation now explain both manually selected and autonomous Codex Plan mode, including the read-only handoff and review flow. (release metadata #461, docs #50)

Notes

• There is no separate host ExitPlanMode tool for Codex. Its native structured plan is the protocol-aligned approval boundary.
• Update through BRAT with Settings → BRAT → Update all beta plugins.