New features:

• Handling Zookeeper configuration changes
• Rolling upgrades of ClickHouse

New features:

• ClickHouse configuration updates (users, profiles and so on)
• Adding shards/replicas with a spec change
• Container readiness probe

Bug fixes:

• Fixed incorrect mapping of configuration files

New features:

• ClickHouse metrics export to Prometheus
• Support for persistent volume claims

General stability improvements and better documentation.

New features:

• Headless service for ClickHouse installation
• Improved documentation and examples

Bug fixes:

• Fixed broken replication configuration due to regression in 0.1.4beta

Added documentation and manifests for Prometheus and Grafana integration.

• Add: Prometheus Exporter implementation (code instrumentation)
• Add: Labels support for controlled objects
• Update: Fixes and minor improvements