Release history

Version 1.0 is the first global release: it brings together country administrative-boundary time series, global anchor-year snapshots, feature-level provenance and documented change events. Available years, levels and quality differ by source and country.

Version 1.1, released 2026-09-29, updates the global GeoParquet snapshots and country packages. It adds 12 entities, rebuilds 411 structurally damaged packages, adds 12 Brazil crosswalk files, and passed final acceptance (GREEN). See the release notes for detailed scope and limitations.

Planned follow-up work includes broader official-source coverage, improved topology checks, expanded event delivery and further documentation. This page summarizes the release path; consult the download catalogue for the current files and coverage.