# Pigsty v0.2.0

> Provisioning refactor, etcd DCS, and HAProxy 2.2 support
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> [!INFO]
> This historical version is represented by its [Git tag and source tree](https://github.com/pgsty/pigsty/tree/v0.2.0) because no GitHub Release was published.

## Highlights

- Refactored the infrastructure, node, repository, Patroni, PgBouncer, monitoring, and PostgreSQL initialization roles.
- Added etcd as a DCS option, production/test inventory layouts, and configurable database superuser support.
- Added Patroni pause handling, HAProxy 2.2 compatibility, and fixes for older CentOS 7 environments.

`v0.2.0` predates curated GitHub Release notes. This record is reconstructed from the tagged source and the comparison with `v0.1.0`.

## Sources

- [Git tag and source tree](https://github.com/pgsty/pigsty/tree/v0.2.0)
- [Historical About / Release Note](https://pigsty.io/docs/about/release/#v020)
- [Source comparison: `v0.1.0...v0.2.0`](https://github.com/pgsty/pigsty/compare/v0.1.0...v0.2.0)