Upgrade Notes & Compatibility Warnings
- Please refer to the documentation for a complete list of upgrade warnings
- The minimum supported Kubernetes version is now v1.21.
- The required Zookeeper Operator version is now v0.2.15. #549
- Options deprecated in v0.6.0 have been removed. #553
New Features
- Clusterwide PodDisruptionBudgets are now created for SolrClouds by default. #471 and #538
- SolrBackups will now backup all collections if no collections are provided. #515
Improvements
- During a rolling restart/update, SolrCloud pods are now taken out of the common service endpoint before they are decommissioned. This should improve request reliability during rolling restarts. #529
- Many missing Provided Zookeeper options have been added. #477, #534 and #557
- Using volume backupRepositories now initialize faster on pod creation and work with custom user/fsGroup. #537
- Default SolrCloud and SolrPrometheusExporter Pod probes have been improved. #510
- The Solr Operator now patches Solr resource statuses. This will reduce needless error logging. #544
- Custom annotations can be added to serviceAccounts created by the helm charts. #480
- The SolrPrometheusExporter service should now work with non-operator Prometheus setups. #483