# Changelog

All notable changes to this project are documented here. 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).

## [0.3.0]

See [UPGRADING.md](UPGRADING.md) for step-by-step migration instructions.

### Added

- New `mix xamal.prune` task to remove old releases beyond the retained count.
- New `mix xamal.shell` and `mix xamal.iex` tasks to open a remote shell or IEx
  session against the running release.
- New `mix xamal.migrate` task to run the release migrator (`<App>.Release.migrate`).
- New `mix xamal.server.logs` task to show Caddy/proxy logs from servers.
- New `mix xamal.app.start` task to start the service on its active port without a swap.
- New `mix xamal.app.version` task to show the deployed version per host.
- New `mix xamal.app.stale_releases` task to preview releases that pruning would remove.
- New `mix xamal.version` task to print the installed Xamal version.
- Hex packaging metadata, badges, and HexDocs configuration.

### Changed

- **Breaking:** Replaced the escript CLI with Mix tasks (`mix xamal.*`) as the
  public command surface. Invoke commands via `mix xamal.<task>` instead of the
  previous `xamal` escript binary, and install Xamal as a Mix dependency rather
  than a standalone binary.
- **Breaking:** Configuration is now Elixir config in `config/xamal.exs` instead
  of `config/deploy.yml`, with destination overrides in
  `config/xamal/<destination>.exs`. EEx templating is replaced by plain Elixir
  expressions (e.g. `System.get_env/1`).
- Mix tasks are grouped under a "Mix Tasks" section in the generated docs.

### Removed

- The `xamal` escript binary and the `install.sh` installer that downloaded it.

## [0.2.0]

### Changed

- Internal refactors toward the Mix-first architecture. No user-facing changes.

## [0.1.0]

### Added

- Initial release.

[0.3.0]: https://github.com/dmkenney/xamal/releases/tag/v0.3.0
[0.2.0]: https://github.com/dmkenney/xamal/releases/tag/v0.2.0
[0.1.0]: https://github.com/dmkenney/xamal/releases/tag/v0.1.0