public record

Changelog

A concise record of material product, source, and methodology changes.

What this page answers

The changelog tracks meaningful changes to Bathymark's public surface: source usage, methodology, SEO/GEO pages, trust pages, and routes that affect how readings are discovered or interpreted.

Methodology Data sources Corrections policy

2026-06-27

Added query-shaped SEO and GEO surfaces: grouped sitemaps, answer blocks, search hub pages, expanded entity templates, richer glossary pages, trust pages, and clearer metadata for core liquidity routes.

How updates are recorded

Material method and source changes should be recorded here or in Methodology. Routine copy edits and visual refinements do not need a log entry unless they change the meaning of a reading.