Versioning

API changelog

Release notes and the versioning policy for the data and the API.

Implemented

Schema version1.0.0

Bumps on any breaking change to entity or relationship shape.

Graph version1.0.0

Bumps on any change to the graph's data (entities or relationships).

Dataset version1.0.0

Bumps on a published dataset snapshot.

API versionv0

Path-versioned. Breaking response changes ship under a new version (v1, …); v0 may evolve additively.

Read-only Open Data API v0api v0 · 2026-06-29

Ten read-only endpoints: entities, entity by id, relationships, search, traversal, datasets, dataset by id, images, live-sky providers, and the OpenAPI document.
Every response carries a provenance envelope (apiVersion, schemaVersion, dataVersion, generatedAt, source, license, attribution).
OpenAPI 3.1 document generated from implemented endpoints only.
Deterministic, non-semantic search and cycle-safe traversal — engine-backed, never fabricated.

Dataset catalogue & checksummed exportsdataset 1.0.0 · 2026-06-29

Unified catalogue of domain and graph-level datasets, each with a real record count and license.
Pre-generated export files (entities, relationships, sources, images, providers) with real SHA-256 checksums in an export manifest.

Initial public graph snapshotgraph 1.0.0 · 2026-06-29

Initial schemaschema 1.0.0 · 2026-06-29

Stable type:slug identifier scheme; typed entities and typed, domain-tagged relationships with confidence.
No breaking changes have been made yet.

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