Changes and Releases

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

• Aug 25, 2026 AI Agents muster v1.11.0

  Added

  • (mcpserver) CR-driven service lifecycle writes with the caller’s identity in #1061 by @teemow

  Full Changelog: https://github.com/giantswarm/muster/compare/v1.10.1...v1.11.0

• Aug 25, 2026 AI Agents muster v1.10.1

  Changed

  • Wire TestWritesAsCallerEnvtest into a real CircleCI job in #1062 by @teemow

  Full Changelog: https://github.com/giantswarm/muster/compare/v1.10.0...v1.10.1

• Aug 25, 2026 AI Agents muster v1.10.0

  Added

  • (mcpserver) Write MCPServer spec mutations with the caller’s own identity in #1060 by @teemow

  Full Changelog: https://github.com/giantswarm/muster/compare/v1.9.0...v1.10.0

• Aug 25, 2026 Developer Portal backstage v0.191.1

  Changed

  • Drop references to the retired agentic-platform namespace in #2112 by @QuentinBisson

  Full Changelog: https://github.com/giantswarm/backstage/compare/v0.191.0...v0.191.1

• Aug 25, 2026 AI Agents agent-platform v2.6.0

  Added

  • Remove the deprecated agentic-platform-mcps values key in #226 by @QuentinBisson

  Full Changelog: https://github.com/giantswarm/agent-platform/compare/v2.5.12...v2.6.0

• Aug 25, 2026 AI Agents muster v1.9.0

  Added

  • (mcpserver) Add CR-driven lifecycle fields to the MCPServer CRD in #1059 by @teemow

  Full Changelog: https://github.com/giantswarm/muster/compare/v1.8.4...v1.9.0

• Aug 25, 2026 Security trivy-app v0.18.0

  Changed

  • Updated trivy to upstream version v0.74.0.
• Aug 24, 2026 AI Agents klaus v0.0.301

  Fixed

  • (helm) Restore free-form map values rejected by generated schema in #434 by @teemow

  Full Changelog: https://github.com/giantswarm/klaus/compare/v0.0.300...v0.0.301

• Aug 24, 2026 Observability grafana-app v2.40.0

  Added

  • Brand Grafana with the Giant Swarm logo mark and favicon, by mounting the assets in helm/grafana/branding over the ones the Grafana image ships. Set grafana.extraConfigmapMounts to [] to get Grafana’s own branding back.
  • Add make branding-verify (run by the verify-branding CI job) and make branding-update, which keep the hashed logo path in sync with the Grafana image and generate the pod annotation that rolls the deployment when a branding asset changes.

  Changed

  • Upgrade grafana chart: 12.10.3 => 12.11.2
  • Upgrade grafana (appVersion): 13.1.2 => 13.2.0
• Aug 24, 2026 AI Agents muster v1.8.4

  Fixed

  • Negotiate MCP 2025-11-25 downstream and stop advertising resources.subscribe in #1036 by @QuentinBisson

  Full Changelog: https://github.com/giantswarm/muster/compare/v1.8.3...v1.8.4

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