# Changelog

**English** · [Português](CHANGELOG.pt-BR.md)

Format based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/); versions follow SemVer.

## [Unreleased]

### Changed
- Distribution pivoted to 100% Docker and docker-compose (server daemon and web dashboard); native binary tarballs and desktop installers are discontinued.
- DuckDB is now a mandatory runtime dependency, dynamically linked against the official prebuilt `libduckdb.so` (v1.5.6) with fixed SHA-256 via `scripts/fetch-libduckdb.sh`.
- Upgraded workspace MSRV to Rust 1.88 (required by `duckdb ~1.10506.1`).
- Upgraded container runtime and base image to Debian 13 trixie.

### Fixed
- Graceful shutdown on `SIGTERM` when running as PID 1 in container environments.

### Removed
- Tauri desktop application (`apps/gui/src-tauri`) and associated desktop build scripts.
- Self-update flag (`acaua update --apply`) and in-place binary overwrite. Updates are now handled via image pulls (`docker compose pull`).

## [0.1.0] - 2026-10-31

### Added
- Rust workspace with `acaua-core` and `acaua-cli`.
- CLI skeleton with `serve`, `analyze`, `doctor` and `update [--apply]`.
- Axum API skeleton with health, status, alerts, analyze and update-check routes.
- Embedded vanilla UI and Tauri desktop shell.
- Deterministic pillar, fusion, storage, Zeek and updater stubs with smoke tests.
- English/Portuguese documentation, CI/release workflows and local check script.

### Notes
- The four mathematical pillars are not implemented.
- The Zeek parser and DuckDB storage are stubs.
- No release artifact has been published.