Release notes are separated from policy text so future data, methodology, and UI changes can be cited directly.
May 31, 2026
Canonical release and compare surfaces
Added data/routes.json as the route source of truth, immutable 2026-05-31.atlas.2 release artifacts,
v1 static JSON endpoints, local vendor libraries, a compare route, India and Brazil place profiles,
confidence fields, source ids, priority-overlay labels, and a confidential security contact.
May 31, 2026
Route split and evidence metadata
Added public route pages, sitemap and robots metadata, event evidence details, source-linked caveats,
accessible place-search listbox behavior, equal-area atlas framing, optional globe mode, and static audit checks.