Changes and Releases

Updates on Giant Swarm workload cluster releases, apps, UI improvements and documentation changes.

• Sep 16, 2026 Developer Portal backstage v2.8.0

  Added

  • (agent-platform) Add model backend and Remove backend on the Serving page through model-manager over muster in #2395 by @teemow

  Full Changelog: https://github.com/giantswarm/backstage/compare/v2.7.0...v2.8.0

• Sep 16, 2026 Observability observability-bundle v3.5.0

  Changed

  • Update alloy apps to 0.23.1 (Alloy v1.19.2).
  • Update prometheus-operator-crd to 24.0.0 (Prometheus Operator CRDs v0.94.0).
  • Update kube-prometheus-stack to 24.0.0 (chart 91.2.3, Prometheus Operator v0.94.0).

  Added

  • Point kube-prometheus-stack’s control-plane ServiceMonitors at the alloy-metrics token Secret.

  Fixed

  • KSM custom resource state: Set the Gateway API TCPRoute and UDPRoute collectors to v1, which is the version the API server serves.
• Sep 16, 2026 Security starboard-exporter v1.2.17

  Fixed

  • (deps) Update module github.com/kubescape/storage to v0.0.337 in #601 by @renovate[bot]

  Full Changelog: https://github.com/giantswarm/starboard-exporter/compare/v1.2.16...v1.2.17

• Sep 16, 2026 Developer Portal backstage v2.7.0

  Added

  • (agent-platform) Add GPU node pool on the Models pages through cluster-manager over muster in #2394 by @teemow

  Full Changelog: https://github.com/giantswarm/backstage/compare/v2.6.2...v2.7.0

• Sep 16, 2026 AI Agents agent-platform v4.27.0

  Added

  • (connectivity) ModelServing.gpuPool — the GPU node pool’s taint tolerated and its label selected on the serving runtime, every preset and the discovery ConfigMap; model-manager >=0.23.0 (giantswarm/agent-platform#315) in #482 by @teemow

  Full Changelog: https://github.com/giantswarm/agent-platform/compare/v4.26.0...v4.27.0

• Sep 16, 2026 AI Agents agent-platform v4.26.0

  Added

  • (meta) Components.cluster-manager — the Agent Platform’s cluster write surface as a chart component, off by default, in model-manager’s mold (giantswarm/agent-platform#316) in #480 by @teemow

  Full Changelog: https://github.com/giantswarm/agent-platform/compare/v4.25.0...v4.26.0

• Sep 16, 2026 AI Agents agent-platform v4.25.0

  Added

  • (meta) The serving slice — kserve-runtime-configs, the models Gateway with one Dex JWT policy, examples/serving-slice.yaml, two 24 GB presets (giantswarm/agent-platform#326) in #481 by @teemow

  Full Changelog: https://github.com/giantswarm/agent-platform/compare/v4.24.0...v4.25.0

• Sep 16, 2026 AI Agents agent-platform v4.24.0

  Added

  • (meta) Components.model-manager on by default with zero backends; model-manager >=0.22.0 (#329) in #479 by @teemow

  Full Changelog: https://github.com/giantswarm/agent-platform/compare/v4.23.0...v4.24.0

• Sep 16, 2026 AI Agents agent-platform v4.23.0

  Added

  • (meta) Components.gpu-operator — NVIDIA’s GPU operator as a chart component, off by default, independent of model serving, one owner per cluster (giantswarm/agent-platform#327) in #477 by @teemow

  Full Changelog: https://github.com/giantswarm/agent-platform/compare/v4.22.0...v4.23.0

• Sep 15, 2026 AI Agents agent-platform v4.22.0

  Added

  • (meta) One release of this chart per target cluster — gitops.target.kubeConfig.secretRef, enabled for muster and dicebear, one owner per cluster-scoped component, the slice fixtures (giantswarm/agent-platform#328) in #476 by @teemow

  Full Changelog: https://github.com/giantswarm/agent-platform/compare/v4.21.0...v4.22.0

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