# Changelog

## Score

- CAI 35 → 37 (+1.7)
- Rubric changed (rubric-2026.09.13 → rubric-2026.10.1) — scores are not directly comparable.

## Lenses

- Code Health 97 → 97 (+0.0)
- Architecture 69 → 69 (+0.0)
- Maturity 36 → 36 (+0.0)
- Readiness 10 → 14 (+3.6)
- Security 85 → 85 (+0.0)

## Resolved (2)

- Documentation: no installation or build instructions (README.md)
- Documentation: no usage examples (README.md)

## New (2)

- Dependency hygiene PARTLY measured — rebar3 pinning read, dependency currency not (no rebar.lock-pinned Hex declaration to grade)
- No dependency lockfile committed (rebar.config)