Changelog
Platform, formula, and data update history.
2026-02-25
Added official-data ETL pipeline scaffolding and Firestore publish flow (zipDataset) for dataset-first backend responses.
Calculator runtime now resolves by cache -> published ZIP dataset -> modeled estimate fallback.
2026-02-25 (Earlier)
Added SEO architecture with expanded metadata, schema, and trust pages.
Enabled ZIP deep-link auto-lookup (/zip/{zip} to auto-fill + calculate).
Implemented 24-hour ZIP caching and first-time ZIP page data generation in backend.
2026-02-24
Initial calculator launch with branded UI, AdSense integration, and Firebase deployment pipeline.