# Changelog

> **This is the PUBLIC form of this artifact. Findings are listed in full, but the details of SECURITY findings — which rule fired, in which file, on which line, and how to fix it — are deliberately withheld, and any secret-scanner results are excluded entirely. Where detail is absent here it was REMOVED FOR PUBLICATION; it is not missing from the analysis. The complete artifact is available from the repository owner.**

## Score

- CAI 55 → 58 (+3.8)
- Rubric changed (rubric-2026.08.19 → rubric-2026.09.15) — scores are not directly comparable.

## Lenses

- Code Health 85 → 94 (+9.0)
- Architecture 100 → 100 (+0.0)
- Maturity 53 → 55 (+2.0)
- Readiness 73 → 68 (-5.3)
- Security 40 → 47 (+7.0)

## Resolved (16)

- Coverage not included — suite not readable by the collector
- Dependency hygiene not measured — dependency manifest found but not parsed for hygiene
- High: security finding (details withheld)
- High: security finding (details withheld)
- High: security finding (details withheld)
- High: security finding (details withheld)
- High: security finding (details withheld)
- High: security finding (details withheld)
- High: security finding (details withheld)
- High: security finding (details withheld)
- No exposed public API
- Off-boarding risk: anonymized user #1
- PR-triggered workflow without a permissions block
- Test reliability not included
- TooManyMethods: prometheus_histogram (src/metrics/prometheus_histogram.erl)
- complexity unreadable for .erl, .hrl — churn × complexity hotspots could not be measured

## New (28)

- CI installs an unverified third-party binary (.github/workflows/main.yml)
- Coverage not measured — no coverage collector is wired up
- Documentation: no installation or build instructions (README.md)
- Documentation: no usage examples (README.md)
- Duplicated block (10 lines × 2) (src/metrics/prometheus_histogram.erl)
- Duplicated block (6 lines × 2) (src/metrics/prometheus_histogram.erl)
- Duplicated block (8 lines × 2) (src/collectors/vm/prometheus_vm_dist_collector.erl)
- Duplicated block (8 lines × 2) (src/collectors/vm/prometheus_vm_memory_collector.erl)
- Duplicated block (8 lines × 2) (src/metrics/prometheus_boolean.erl)
- Duplicated block (9 lines × 2) (src/metrics/prometheus_quantile_summary.erl)
- Duplicated block (9 lines × 3) (src/metrics/prometheus_counter.erl)
- FixmeComment (src/model/prometheus_model_helpers.erl)
- High: security finding (details withheld)
- High: security finding (details withheld)
- High: security finding (details withheld)
- High: security finding (details withheld)
- High: security finding (details withheld)
- High: security finding (details withheld)
- High: security finding (details withheld)
- High: security finding (details withheld)
- …and 8 more