This MR contains the following updates:

Package	Update	Change
bb-common	minor	`1.5.0` → `1.6.0`
gluon	patch	`1.1.7` → `1.1.8`
kube-prometheus-stack (source)	major	`88.6.2` → `91.4.1`
prometheus-snmp-exporter (source)	minor	`9.17.1` → `9.18.0`
registry1.dso.mil/ironbank/big-bang/grafana/grafana-plugins (source)	minor	`13.1.0` → `13.2.1`
registry1.dso.mil/ironbank/kiwigrid/k8s-sidecar (source)	minor	`2.10.3` → `2.11.2`
registry1.dso.mil/ironbank/opensource/kubernetes/kubectl (source)	minor	`v1.35` → `v1.37`
registry1.dso.mil/ironbank/opensource/prometheus-operator/prometheus-config-reloader (source)	minor	`v0.93.1` → `v0.94.0`
registry1.dso.mil/ironbank/opensource/prometheus-operator/prometheus-operator (source)	minor	`v0.93.1` → `v0.94.0`
registry1.dso.mil/ironbank/opensource/prometheus/alertmanager (source)	patch	`v0.34.0` → `v0.34.1`

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Followed upgrade instructions outlined in docs/DEVELOPMENT_MAINTENANCE.md
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Release Notes

prometheus-community/helm-charts (kube-prometheus-stack)

`v91.4.1`

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kube-prometheus-stack collects Kubernetes manifests, Grafana dashboards, and Prometheus rules combined with documentation and scripts to provide easy to operate end-to-end Kubernetes cluster monitoring with Prometheus using the Prometheus Operator.

What's Changed

[CI] Use target values for baseline chart installation by @jkroepke in #7285
[kube-prometheus-stack] Update grafana Docker tag to v13.2.5 by @renovate[bot] in #7286

Full Changelog: https://github.com/prometheus-community/helm-charts/compare/kube-prometheus-stack-91.4.0...kube-prometheus-stack-91.4.1

`v91.4.0`

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What's Changed

[CI] Correct the agent instructions for this repository by @sebastiangaiser in #7280
[kube-prometheus-stack] Correct GrafanaDatasource kind in values example by @jkroepke with @Copilot in #7279
[kube-prometheus-stack] provision datasources as GrafanaDatasource resources by @sebastiangaiser in #7250

Full Changelog: https://github.com/prometheus-community/helm-charts/compare/kube-prometheus-stack-91.3.0...kube-prometheus-stack-91.4.0

`v91.3.0`

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What's Changed

[kube-prometheus-stack] Update kube-state-metrics Docker tag to v8.5.0 by @renovate[bot] in #7281

Full Changelog: https://github.com/prometheus-community/helm-charts/compare/prometheus-29.30.0...kube-prometheus-stack-91.3.0

`v91.2.3`

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What's Changed

[kube-prometheus-stack] apply CRD upgrade job labels consistently by @RahulSinha9 in #7271

New Contributors

@RahulSinha9 made their first contribution in #7271

Full Changelog: https://github.com/prometheus-community/helm-charts/compare/kube-prometheus-stack-91.2.2...kube-prometheus-stack-91.2.3

`v91.2.2`

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What's Changed

[kube-prometheus-stack] Document the Argo CD ServerSideApply requirement by @DrFaust92 in #7277

Full Changelog: https://github.com/prometheus-community/helm-charts/compare/kube-prometheus-stack-91.2.1...kube-prometheus-stack-91.2.2

`v91.2.1`

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What's Changed

[CI] Check for new CRD spec fields when bumping prometheus-operator by @DrFaust92 in #7273
[kube-prometheus-stack] Render webhook matchConditions as a list by @DrFaust92 in #7275

Full Changelog: https://github.com/prometheus-community/helm-charts/compare/kube-prometheus-stack-91.2.0...kube-prometheus-stack-91.2.1

`v91.2.0`

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What's Changed

[kube-prometheus-stack] Support rules, tsdb and thanosRuler spec gaps by @DrFaust92 in #7272

Full Changelog: https://github.com/prometheus-community/helm-charts/compare/kube-prometheus-stack-91.1.0...kube-prometheus-stack-91.2.0

`v91.1.0`

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What's Changed

[kube-prometheus-stack] Support retentionPercentage and clusterPeerName by @DrFaust92 in #7270

Full Changelog: https://github.com/prometheus-community/helm-charts/compare/kube-prometheus-stack-91.0.0...kube-prometheus-stack-91.1.0

`v91.0.0`

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What's Changed

[kube-prometheus-stack] Bump prometheus-operator to v0.94.0 by @DrFaust92 in #7269

Full Changelog: https://github.com/prometheus-community/helm-charts/compare/kube-prometheus-stack-90.2.0...kube-prometheus-stack-91.0.0

`v90.2.0`

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What's Changed

[kube-prometheus-stack] Update prometheus-node-exporter Docker tag to v4.57.0 by @renovate[bot] in #7267

Full Changelog: https://github.com/prometheus-community/helm-charts/compare/prometheus-29.29.0...kube-prometheus-stack-90.2.0

`v90.1.2`

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What's Changed

[kube-prometheus-stack] Update grafana Docker tag to v13.2.4 by @renovate[bot] in #7265

Full Changelog: https://github.com/prometheus-community/helm-charts/compare/kube-prometheus-stack-90.1.1...kube-prometheus-stack-90.1.2

`v90.1.1`

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What's Changed

[CI] Remove repo references by @jkroepke in #7261
[kube-prometheus-stack] Update kube-prometheus-stack dependency non-major updates by @renovate[bot] in #7263

Full Changelog: https://github.com/prometheus-community/helm-charts/compare/kube-prometheus-stack-90.1.0...kube-prometheus-stack-90.1.1

`v90.1.0`

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What's Changed

[kube-prometheus-stack] Update kube-prometheus-stack dependency non-major updates by @renovate[bot] in #7262

Full Changelog: https://github.com/prometheus-community/helm-charts/compare/prometheus-kafka-exporter-4.0.0...kube-prometheus-stack-90.1.0

`v90.0.0`

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What's Changed

[kube-prometheus-stack] Add secret-based auth to control-plane ServiceMonitors by @filippobuletto in #7238

New Contributors

@filippobuletto made their first contribution in #7238

Full Changelog: https://github.com/prometheus-community/helm-charts/compare/kube-prometheus-stack-89.2.4...kube-prometheus-stack-90.0.0

`v89.2.4`

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What's Changed

Synchronize common files from prometheus/prometheus by @prombot in #7242
[CI] Update prometheus/promci action to v0.10.0 by @renovate[bot] in #7243
[kube-prometheus-stack] Update grafana Docker tag to v13.2.2 by @renovate[bot] in #7244

Full Changelog: https://github.com/prometheus-community/helm-charts/compare/prometheus-stackdriver-exporter-5.0.1...kube-prometheus-stack-89.2.4

`v89.2.3`

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What's Changed

[kube-prometheus-stack] Update kube-state-metrics Docker tag to v8.4.2 by @renovate[bot] in #7240

Full Changelog: https://github.com/prometheus-community/helm-charts/compare/prometheus-29.27.2...kube-prometheus-stack-89.2.3

`v89.2.2`

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What's Changed

[kube-prometheus-stack] Update Helm release grafana to v13.2.1 by @renovate[bot] in #7235

Full Changelog: https://github.com/prometheus-community/helm-charts/compare/kube-prometheus-stack-89.2.1...kube-prometheus-stack-89.2.2

`v89.2.1`

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What's Changed

[kube-prometheus-stack] Set a default commonName for prometheus cert-… by @maarous in #7234

Full Changelog: https://github.com/prometheus-community/helm-charts/compare/kube-prometheus-stack-89.2.0...kube-prometheus-stack-89.2.1

`v89.2.0`

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What's Changed

[kube-prometheus-stack] Update Helm release grafana to v13.2.0 by @renovate[bot] in #7233

Full Changelog: https://github.com/prometheus-community/helm-charts/compare/kube-prometheus-stack-89.1.0...kube-prometheus-stack-89.2.0

`v89.1.0`

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What's Changed

[kube-prometheus-stack] Update kube-prometheus-stack dependency non-major updates by @renovate[bot] in #7232

Full Changelog: https://github.com/prometheus-community/helm-charts/compare/kube-prometheus-stack-89.0.0...kube-prometheus-stack-89.1.0

`v89.0.0`

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What's Changed

[kube-prometheus-stack] Update Helm release grafana to v13 by @renovate[bot] in #7217

Full Changelog: https://github.com/prometheus-community/helm-charts/compare/kube-prometheus-stack-88.6.5...kube-prometheus-stack-89.0.0

`v88.6.5`

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What's Changed

[kube-prometheus-stack] Make cert-manager private key configurable by @maarous in #7216

New Contributors

@maarous made their first contribution in #7216

Full Changelog: https://github.com/prometheus-community/helm-charts/compare/kube-prometheus-stack-88.6.4...kube-prometheus-stack-88.6.5

`v88.6.4`

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What's Changed

[CI] Update helm/kind-action action to v1.15.0 by @renovate[bot] in #7231
[kube-prometheus-stack] Document Grafana dashboard folder options by @VERNIERELoic in #7219

New Contributors

@VERNIERELoic made their first contribution in #7219

Full Changelog: https://github.com/prometheus-community/helm-charts/compare/kube-prometheus-stack-88.6.3...kube-prometheus-stack-88.6.4

`v88.6.3`

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What's Changed

[kube-prometheus-stack] Fix multiline annotation overrides by @kkabuzs in #7228

New Contributors

@kkabuzs made their first contribution in #7228

Full Changelog: https://github.com/prometheus-community/helm-charts/compare/prometheus-stackdriver-exporter-5.0.0...kube-prometheus-stack-88.6.3

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Upgrade Notices

Before upgrading to Monitoring 91.4.1-bb.0, update the Prometheus Operator CRDs to v0.94.0; Big Bang deployments must update the prometheus-operator-crds package first. Deployments with custom control-plane ServiceMonitor authentication must replace removed file-based credential and CA settings with authorization and tlsConfig. Deployments that enable the embedded Grafana subchart must also review its v13 changes. See the upstream kube-prometheus-stack upgrade guide.

Closes: #399 (closed)

Edited Sep 22, 2026 by Matt Vasquez

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