Grafana's Kubernetes Monitoring Helm Chart v4 is a significant update, addressing configuration issues and improving predictability and flexibility. The release, announced in April 2026, represents nearly six months of planning and development, solving real pain points for users scaling their monitoring setups. One key change is the conversion of destinations from a list to a map, which solves problems for teams managing multiple clusters and GitOps tools. Collectors have also been restructured, with users now defining them as a map and assigning presets, making the chart more flexible and easier to maintain. The release separates service deployment from feature consumption, and reorganizes cluster metrics handling into three separate features. It also addresses memory usage in the pod log pipeline, removing labelsToKeep and allowing users to explicitly declare desired labels. While the Grafana chart targets teams sending telemetry to Grafana Cloud, the kube-prometheus-stack offers an alternative for self-hosted observability stacks. Grafana Labs has provided a migration tool to ease the transition to version 4, and the release has been well-received in the Kubernetes community. Overall, the update makes the chart more predictable, flexible, and easier to maintain, solving real pain points for users scaling their monitoring setups.
