A newer version of Hazelcast Operator is available.

View latest

5.5 Release Notes

In this release, we introduced custom resources (CRs) for Topic, Multimap, and Replicated Map data structures. We also added EntryListener support for the Map CR.

New features

  • Added support for the MultiMap CR (#367)

  • Added support for the Topic CR (#371)

  • Added support for the ReplicatedMap CR (#394)

  • Added support for the CronHotBackup CR (#362)

  • Added support for restores using the HotBackup resource name (#401)

  • Added configuration for the Jet engine to the Hazelcast CR (#457)

  • Added a Map Entry listener that is notified when a map entry is added, removed, updated, evicted, or expired (#408)

  • Add support for using WAN Replication with multiple resources (#363)

  • Added the ClearWanQueue function into the WanReplication finalizer executor to clean the WAN Replication queue after a CR deletion (#403)

  • Made the LOGGING_LEVEL configurable for Hazelcast containers (#352)


  • Moved scheduling of HotBackups from the HotBackup API to the CronHotBackup CR (#362)

  • Added a default value to the kind property in the WanReplication CR specification (#374)

  • Added a namespaced Role and RoleBinding that are created and passed to the namespaced service account of the Hazelcast cluster to grant secret access (#407)

  • Replaced the REST client with Go for triggering backups (#381)

  • Changed the default repository to Hazelcast Enterprise when the licenseKeySecret is present (#402)

  • Enabled TLS for the backup server sidecar (#350)

  • Added a retry for backup service calls (#434)

  • Added WanReplication to the API reference (#355)

  • Refactored the Multimap and Topic CR data structures and Hazelcast’s configMap creation (#393)

  • Upgraded Hazelcast and Management Center versions to 5.1.4

Fixed Issues

  • Fixes topic controller import (#387)

  • Errors are now handled correctly by the startBackup() function. Previously, no errors were returned (#445)

  • Removed the agent port from the Kubernetes discovery service, to resolve an issue where external IP addresses were not correctly allocated to members (#409)