Reference > Release Notes > All revisions > Revisions 254/255/256/257
Revisions 254/255/256/257
Jul 16, 2024
Dear community,
We’d like to announce that Canonical’s newest Charmed PgBouncer operator has been published in the 1/stable channel 
:
| AMD64 | ARM64 |
|---|---|
| 255 (focal) 256 (jammy) |
254 (focal) 257 (jammy) |
If you are jumping over several stable revisions, make sure to check previous release notes before upgrading to this revision.
Features you can start using today
- PR #210 - Added support for multiple databases
- PR #238 - Added support for tracing through
tempo-k8s
Bugfixes and improvements
- PR #227 - Fixed PGB permissions issue when dropping tables after re-relating
- PR #254 - Fixed failure when collecting readonly dbs
- PR #257 - Fixed desync issue with PGB reporting the endpoint and credential of the database before being able to serve.
- PR #268 - Fixed upgrade bugs when switching charms
Canonical Data issues are now public on both Jira and GitHub platforms.
GitHub Releases provide a detailed list of bugfixes, PRs, and commits for each revision.
Inside the charms
- Charmed PgBouncer ships the latest PgBouncer
1.21.0-0ubuntu0.22.04.1~ppa1 - The Prometheus pgbouncer-exporter is “
0.7.0-0ubuntu0.22.04.1~ppa1” - VM charms based on the Charmed PgBouncer snap revisions 3 (
amd64) and 4 (arm64).
Note: This release of the PgBouncer charm uses the new charmed-pgbouncer snap. In previous releases, it was based on the charmed-postgresql snap.
Upgrading will automatically switch the snaps.
- Subordinate charms support LTS
22.04(jammy) and20.04(focal) only
Technical notes
- Check PgBouncer’s system requirements
- Note: juju 3.1.6 doesn’t report when
pre-upgrade-checkaction fails. Therefore, it is recommended to redeploy pgbouncer charm on Juju 3.1.7+ - Use this operator together with the Charmed PostgreSQL operator
Contact us
Charmed PgBouncer is an open source project that warmly welcomes community contributions, suggestions, fixes, and constructive feedback.