# Release Notes

## v0.2

- `get_sky_state` now accepts `house_system` parameter for server-side house cusp computation
  - 22 house systems supported: P=Placidus, K=Koch, E=Equal, W=Whole Sign, A=Alcabitius,
    C=Campanus, M=Morinus, R=Porphyry, T=Polich/Page, U=Krusinski-Pisa, V=Vehlow Equal,
    X=Meridian, Y=Horizontal, H=Azimuthal, O=Equal/MC, F=Carter poli-eq,
    D=Equal from 15° Aries, G=Gauquelin sectors, I=Sunshine, J=Sunshine alt,
    L=Pullen SD, N=Equal/1, Q=Pullen SR, S=Sripati, Z=APC houses
  - Returns house cusps and angles (ASC, MC, DSC, IC) computed via `swe.houses()`
- Data directory restructured: `data/ephe/` (static .se1 files, git-tracked, image-bundled)
  and `data/cache/` (runtime sqlite, volume-mounted, gitignored)
- Dockerfile now COPYs `data/ephe/` for self-contained deployment
- Chiron calculation fixed (was broken in Docker when `seas_18.se1` was excluded from build context)
- Positioned as "Swiss Ephemeris as a service" for downstream consumers (astro-mcp, etc.)

## v0.1

First commit of the ephemeris-mcp core sky-state slice.

- MCP server bound to `0.0.0.0` with LAN access on `192.168.0.249:7015`
- Core tools for planetary positions, solar events, lunar state, moon phase, sidereal time, constellation lookup, and discovery
- Moon phase classification is age-based, with compact next-phase timing in the response
- Repo docs, wiki references, and test runner are aligned with the shipped slice

Satellite tooling remains planned for a later release.