# 0.2.67 — 2026-06-25

## Features

- **Added --json-schema** flag for headless mode to constrain model output to a supplied JSON Schema.
- **Idle detection** can now ignore background tasks when the env flag is set (off by default).

## Bug Fixes

- **Preview panes** no longer hibernate while actively viewed or polled.
- **Manual /rename** now persists correctly and appears in /session-info even after auto title generation or resume.

## Performance

- **Find and grep** now transparently use faster bfs and ugrep binaries when present in the harness.