# Pigsty v0.4.0

> PostgreSQL 13 Support, Official Documentation

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LLMS index: [llms.txt](/llms.txt)

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**v0\.4\.0 · 2020-12-14**
- [View release](https://github.com/pgsty/pigsty/releases/tag/v0.4.0)
- [Source · tar\.gz](https://github.com/pgsty/pigsty/archive/refs/tags/v0.4.0.tar.gz)
- [Source · zip](https://github.com/pgsty/pigsty/archive/refs/tags/v0.4.0.zip)
- [pgsty\/pigsty](https://github.com/pgsty/pigsty)

Pigsty v0.4 is our second public beta. The observability stack was rebuilt around Grafana 7.3, and ten curated dashboards became the default open-source payload. pg_exporter 0.3.1 drives metrics, and the alert wiring has been cleaned up for the new Grafana release.

## Open-Source Dashboards

The OSS build now exposes ten high-signal Grafana panels: PG Overview, Cluster, Service, Instance, Database, Query, Table, Table Catalog, Table Detail, and Node. Even with a lean set it easily outclasses most “enterprise” PG monitoring suites.

## Software Refresh

- PostgreSQL 13.1 + Patroni 2.0.1-4, with citus added to the repo
- pg_exporter upgraded to 0.3.1
- Grafana jumps to 7.3; a ton of compatibility fixes landed
- Prometheus 2.23 with the new UI enabled
- Consul 1.9 and related components updated

## Other Improvements

- Updated Prometheus alert rules and Alertmanager info links
- Fixed a batch of bugs and typos
- Added a tiny backup script for quick dumps

## Offline Bundle

Need an air-gapped install? Grab the CentOS 7.8 package bundle (`pkg.tgz`) from GitHub and deploy from local media.

## Sources

- [GitHub release](https://github.com/pgsty/pigsty/releases/tag/v0.4.0)
- [Pigsty v0.4 release article](https://pigsty.io/blog/pigsty/v0.4/)
- [Historical About / Release Note](https://pigsty.io/docs/about/release/#v040)
- [Source comparison: `v0.3.0...v0.4.0`](https://github.com/pgsty/pigsty/compare/v0.3.0...v0.4.0)