# Benchmark changelog

## 0.1.0 — 2026-08-12

- Published the study design, field dictionary, public row schema, and validation gate.
- Published empty CSV and JSON samples to make the future data contract inspectable without implying that results exist.
- Recorded explicit separation among operator survey, product telemetry, and customer-reported outcomes.

No 2027 benchmark result or participant row was published in this release.