v2.4.0

2.4.0 (2026-10-29)

Features

• add batch session metadata lookup (#669) (0539d3d)
• add live standard ACP subagent sessions (#682) (fe3ae92)
• replay recorded subagent conversations (#684) (bbe14f6)

Bug Fixes

• explain an unreachable ChatGPT backend as a connection failure (#697) (b7ca688)
• recover recorded paths for known subagents (#687) (6cce035)
• render Codex file citations as Markdown links, parsed the way Codex does (#698) (3f6d371)
• support a host-owned idle steering fallback (#593) (356abaf)
• update codex to 0.165.0 (#692) (e0de9bb)

Performance Improvements

• no rollout reads and no archived listing for the session list (#689) (582e545)