Releases

This page provides high-level overviews of the dependencies and features that are supported by each revision in every stable release. To learn more about the different release tracks, see the Juju documentation about risk levels.

To see all releases and commits, check the Charmed PgBouncer Releases page on GitHub.

Dependencies and supported features

For each release, this table shows:

• The PgBouncer version packaged inside
• The minimum Juju version required to reliably operate all features of the release

  This charm still supports older versions of Juju 2.9. See the system requirements for more details

• Support for specific features

Release	PgBouncer version	Juju version	PostgreSQL 16 on 24.04	TLS encryption	COS monitoring	Minor version upgrades
909, 910, 911, 912, 913, 914	1.21.0	3.6.1+
897, 898, 899, 900, 901, 902	1.21.0	3.6.1+
873, 874, 875, 876, 877, 878	1.21.0	3.6.1+
639, 640, 641, 642	1.21.0	3.6.1+
394, 395, 396, 397	1.21.0	3.4.5+
278, 279, 280, 281	1.21.0	3.4.5+
254, 255, 256, 257	1.21.0	3.1.8+
173, 174, 175, 176	1.21.0	3.1.8+
88, 89	1.21.0	3.1.7+
80, 81	1.21.0	3.1.6+
76, 77	1.18.0	3.1.6+

Architecture and base

Due to the subordinate nature of this charm, several revisions are released simultaneously for different bases/series using the same charm code. In other words, one release contains multiple revisions.

If you do not specify a revision on deploy time, Juju will automatically choose the revision that matches your base and architecture.

See: juju info.

Release 909-914

Revision	amd64	arm64	Ubuntu 20.04 (focal)	Ubuntu 22.04 (jammy)	Ubuntu 24.04 (noble)
909
910
911
912
913
914

Release 897-902

Revision	amd64	arm64	Ubuntu 20.04 (focal)	Ubuntu 22.04 (jammy)	Ubuntu 24.04 (noble)
897
898
899
900
901
902

Release 873-878

Revision	amd64	arm64	Ubuntu 20.04 (focal)	Ubuntu 22.04 (jammy)	Ubuntu 24.04 (noble)
878
877
876
875
874
873

Release 639-642

Revision	amd64	arm64	Ubuntu 20.04 (focal)	Ubuntu 22.04 (jammy)
639
640
641
642

Release 394-397

Revision	amd64	arm64	Ubuntu 20.04 (focal)	Ubuntu 22.04 (jammy)
394
395
396
397

Revision	amd64	arm64	Ubuntu 20.04 (focal)	Ubuntu 22.04 (jammy)
278
279
280
281

Revision	amd64	arm64	Ubuntu 20.04 (focal)	Ubuntu 22.04 (jammy)
254
255
256
257

Revision	amd64	arm64	Ubuntu 20.04 (focal)	Ubuntu 22.04 (jammy)
173
174
175
176

Revision	amd64	arm64	Ubuntu 20.04 (focal)	Ubuntu 22.04 (jammy)
89
88

Revision	amd64	arm64	Ubuntu 20.04 (focal)	Ubuntu 22.04 (jammy)
81
80

Revision	amd64	arm64	Ubuntu 20.04 (focal)	Ubuntu 22.04 (jammy)
77
76

Note: Our release notes are an ongoing work in progress. If there is any additional information about releases that you would like to see or suggestions for other improvements, don’t hesitate to contact us on Matrix or leave a comment.