# Changelog

All notable changes to the Phobos crate are documented in this file.

## [0.1.0] — 2026-04-02

### Added

- Full 14-module architecture: environment, exosphere, geodata, geology,
  interactions, lighting, missions, observation, physics, rendering,
  resources, surface, temporal, terrain
- 9 runnable examples covering orbit, crater, eclipse, exosphere,
  radiation, resource survey, tidal effects, landing site, and
  parent-planet observation
- Integration test suite spanning all 14 modules
- PBR rendering pipeline with dust, materials, and shaders
- Geodata elevation model with regional terrain biases
- Exosphere model with 6 reference species and dominant-species query
- Surface zone classification and heightmap generation
- Mission definitions: landers, orbiters, relay communications
- Temporal calendar, epoch, and time-scale conversion utilities

### Infrastructure

- Rust edition 2024
- All dependencies pinned to wildcard (`"*"`)
- Zero clippy warnings, cargo fmt clean
- MIT license
