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Clustering

November 12, 2026

Release notes for the clustering bundle, distributed with Jahia Enterprise.

Upgrading the clustering bundle manually is currently not supported. The clustering bundle (as well as other bundles) are currently only made available via newer releases of Jahia.

For other releases of the clustering bundle, please refer to the release notes of the Jahia version including this bundle.

Clustering Bundle 8.4.0

This version of the clustering bundle is present with Jahia 8.2.3.0+.

Improvements

  • Implemented clear restrictions for bundles that are not identified as Jahia modules in module management (see related change in Jahia core).
  • Implemented a new karaf command: jahia:clustered-bundle-states to return bundle states on the cluster

Bug Fixes

  • Fixed an issue causing infinite loop in configuration synchronization

Clustering Bundle 8.3.0

This version of the clustering bundle is present with Jahia 8.2.1.0+.

Upgrading to clustering 8.3.0 for older versions of Jahia (8.2.0.x) is not considered necessary.

Misc

  • Cleanup internal bundles to stop using Spring/blueprint.

Clustering Bundle 8.2.1

This version of the clustering bundle is present with Jahia 8.2.0.6+.

Improvements

  • Updated Server Availability Manager (SAM) ClusterConsistencyProbe to check for revisions and nodes number
  • Updated Karaf Cellar to 4.1.3-jahia12 (see the Karaf Cellar release notes)

Bug fixes

  • Fixed issue with invalid bundle wirings when propagating bundle installation in cluster

Clustering Bundle 8.1.3

Improvements

  • Introduced a new karaf command jahia:clustered-bundle-states to report on the state of a Jahia cluster

Clustering Bundle 8.1.2

This version of the clustering bundle is compatible with Jahia 8.1.5.0+.

Improvements

  • Improved the stability of modules upgrade in cluster (backport of a bug fix present in Clustering Bundle 8.2.1)

Clustering Bundle 8.1.1

At the time of writing this version of the clustering bundle, which is compatible with Jahia 8.1.x, has not been packaged with a Jahia release.

Improvements