Revision 351

A new revision of Charmed PostgreSQL for machines has been published in the 14/stable channel.

Charmhub • System requirements • How to deploy • How to upgrade • All release notes

What’s changed

This section outlines the most important highlights, features and bug fixes in this release.

Highlights

• [Core] Updated Charmed PostgreSQL SNAP image ( #291)(DPE-3039):

  • Patroni updated from 3.0.2 to 3.1.2

  • Pgbackrest updated from 2.47 to 2.48

• [Plugins] Add 24 new plugins/extension in ( #251)

  • NOTE: extension plpython3u is deprecated and will be removed from list of supported plugins soon!

• [Config] Add 29 new configuration options in ( #239)(DPE-1781)

  • NOTE: the config option profile-limit-memory is deprecated. Use profile_limit_memory (to follow the naming conventions)! ( #306)(DPE-3096)

Minor features

• [Charm] Add Juju Secret labels in ( #270)(DPE-2838)

• [Charm] Update Python dependencies in ( #293)

• [DB] Add handling of tables ownership in ( #298)(DPE-2740)

• (COS) Moved Grafana dashboard legends to the bottom of the graph in ( #295)(DPE-2622)

• (COS) Add Patroni COS support ( #261)(DPE-1993)

• [CI/CD] Charm migrated to GitHub Data reusable workflow in ( #263)(DPE-2789)

Bug fixes

• Fixed enabling extensions when new database is created ( #252)(DPE-2569)

• Block the charm if the legacy interface requests roles (DPE-3077)

Canonical Data issues are now public on both Jira and GitHub platforms. GitHub Releases provide a detailed list of bug fixes, PRs, and commits for each revision.

Full Changelog: https://github.com/canonical/postgresql-operator/compare/rev336…rev351

Packaging

• Charmed PostgreSQL ships the latest PostgreSQL “14.9-0ubuntu0.22.04.1”

• PostgreSQL cluster manager Patroni updated to “3.2.1”

• Backup tools pgBackRest updated to “2.48”

• The Prometheus postgres-exporter is “0.12.1-0ubuntu0.22.04.1~ppa1”

• VM charms based on Charmed PostgreSQL SNAP (Ubuntu LTS “22.04” - ubuntu:22.04-based) revision 89

• Principal charms supports the latest LTS series “22.04” only

• Subordinate charms support LTS “22.04” and “20.04” only

Requirements

The minimum Juju version required to reliably operate all features in this release is v3.1.6+.

See the system requirements for more details about Juju versions and other software and hardware prerequisites.