# Changelog

## Score

- CAI 62 → 70 (+8.7)
- Rubric changed (rubric-2026.09.12 → rubric-2026.10.1) — scores are not directly comparable.

## Lenses

- Code Health 92 → 92 (+0.0)
- Architecture 69 → 69 (+0.0)
- Maturity 51 → 62 (+11.4)
- Readiness 61 → 78 (+16.8)
- Security 100 → 100 (+0.0)

## Resolved (3)

- Coverage not measured — no coverage collector is wired up
- Hotspot: src/nbson_decoder.erl (src/nbson_decoder.erl)
- Hotspot: src/nbson_encoder.erl (src/nbson_encoder.erl)

## New (2)

- Dependency hygiene PARTLY measured — rebar3 pinning read, dependency currency not (no rebar.lock-pinned Hex declaration to grade)
- Documentation: no installation or build instructions (README.md)