Fixed
- Require explicit
CLAUDE_HUD_ALLOW_EXTRA_CMDopt-in before running--extra-cmd, and document the local command trust boundary (#619). - Merge missing seven-day usage from a configured external snapshot when stdin only supplies the five-hour usage window (#617).
- Correct Opus 4.5+ local cost estimates to the current standard Anthropic rate while keeping older Opus 4.0/4.1 pricing unchanged (#625).