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gbc-astro 1.13.0

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@luis-pham luis-pham released this 31 Aug 10:25
· 1 commit to main since this release

Highlights

  • House systems: Placidus, Whole Sign, and Equal through the shared settings resolver.
  • Natal node and aspect settings: True/Mean Node, Standard/Extended/Custom aspects, and full custom-rule digests.
  • Additional points: opt-in Mean Lilith and True Lilith.
  • Unknown-time assessment with explicit uncertainty metadata and fail-closed behavior.
  • Sidereal/Lahiri core support with named ayanamsha handling.
  • Synastry True/Mean Node convention with explicit relationship-level semantics.
  • Versioned calculation identity hashes (v2: plus SHA-256).
  • Natal schema 1.9.0.

Migration and compatibility

  • Use the Python calculation_hash helper for v2 natal identity keys; do not compare v1 and v2 hashes.
  • Custom aspect profile IDs use the full custom-v1: + 64-hex digest.
  • Synastry consumers should read meta.nodeType; send relationship node_type when natal conventions differ.
  • Omitted natal defaults remain Tropical, Placidus, True Node, Standard, and Chiron on.

Scope

These are core/Python/API capabilities. This release does not claim that Sidereal or Custom Editor capabilities are publicly exposed in the GetBirthChart web UI.