# Changelog

## Score

- CAI 63 → 66 (+2.6)
- Rubric changed (rubric-2026.09.12 → rubric-2026.09.18) — scores are not directly comparable.

## Lenses

- Code Health 96 → 96 (+0.0)
- Architecture 100 → 100 (+0.0)
- Maturity 48 → 45 (-2.3)
- Readiness 78 → 80 (+1.7)
- Security 67 → 80 (+13.3)

## Resolved (1)

- Coverage not measured — no coverage collector is wired up

## New (4)

- Documentation: no contributor guidance (README.md)
- Documentation: no installation or build instructions (README.md)
- Orphaned files with no living knowledge
- Unbounded dependency requirement: string_compat