# Changelog

All notable changes to this project will be documented in this file.

The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).

## [0.1.0] - 2026-07-06

### Added

- Initial release.
- `RiskEngine.TradeIngestion` validates and ingests trades.
- `RiskEngine.Portfolio` / `RiskEngine.Portfolio.Server` track per-portfolio
  cash exposure, volatility, and drawdown.
- `RiskEngine.PortfolioSupervisor` lazily starts a portfolio process per
  portfolio id.
- `RiskEngine.RiskCalculator` computes volatility and drawdown.
- `RiskEngine.RiskBroadcaster` publishes risk snapshots and threshold alerts
  over `Phoenix.PubSub`.
- `RiskEngine.Simulator` generates random trades for local development and
  demos.

[0.1.0]: https://github.com/Null-logic-0/risk_engine/releases/tag/v0.1.0