Changes and Releases

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

• Jun 21, 2026 AI Agents klausctl v0.2.13

  Changed

  • Align files according to platform standards in #286 by @giantswarm-align-files[bot]

  Full Changelog: https://github.com/giantswarm/klausctl/compare/v0.2.12...v0.2.13

• Jun 21, 2026 AI Agents klaus v0.0.226

  Changed

  • Align files according to platform standards in #354 by @giantswarm-align-files[bot]

  Full Changelog: https://github.com/giantswarm/klaus/compare/v0.0.225...v0.0.226

• Jun 21, 2026 AI Agents klaus-oci v0.0.53

  Changed

  • Align files according to platform standards in #65 by @giantswarm-align-files[bot]

  Full Changelog: https://github.com/giantswarm/klaus-oci/compare/v0.0.52...v0.0.53

• Jun 21, 2026 AI Agents klaus-operator v0.0.105

  Changed

  • Align files according to platform standards in #156 by @giantswarm-align-files[bot]

  Full Changelog: https://github.com/giantswarm/klaus-operator/compare/v0.0.104...v0.0.105

• Jun 21, 2026 Developer Portal backstage v0.138.0

  Changed

  • AI chat: optimize the muster system prompt. systemPromptMuster.md now front-loads the muster Kubernetes tool contract (management_cluster: <mc>-mcp-kubernetes, podName, resourceType, tailLines), steers workflow discovery to a ranked filter_tools(query="<topic>") for the muster 0.9.0+ discovery tier, and prefers a matching workflow_* over raw x_kubernetes_* tools. Cuts tool-call trial-and-error and tokens on common Kubernetes questions (#1776, #1784). See ./docs/releases/v0.138.0-changelog.md for more information.
• Jun 21, 2026 AI Agents muster v0.11.1

  Changed

  • Clarify CRD handling for plain-Helm and Flux users in #881 by @teemow

  Full Changelog: https://github.com/giantswarm/muster/compare/v0.11.0...v0.11.1

• Jun 21, 2026 AI Agents muster v0.11.0

  Added

  • App chart owns its CRDs in helm/muster/crds in #880 by @teemow

  Full Changelog: https://github.com/giantswarm/muster/compare/v0.10.0...v0.11.0

• Jun 21, 2026 AI Agents klaus v0.0.225

  Changed

  • (deps) Update dependency @anthropic-ai/claude-code to v2.1.185 in #352 by @renovate[bot]

  Full Changelog: https://github.com/giantswarm/klaus/compare/v0.0.224...v0.0.225

• Jun 21, 2026 AI Agents klaus v0.0.224

  Fixed

  • (deps) Update module github.com/giantswarm/mcp-oauth to v0.9.3 in #351 by @renovate[bot]

  Full Changelog: https://github.com/giantswarm/klaus/compare/v0.0.223...v0.0.224

• Jun 21, 2026 AI Agents klaus-operator v0.0.104

  Fixed

  • (deps) Update module github.com/giantswarm/klaus-oci to v0.0.52 in #155 by @renovate[bot]

  Full Changelog: https://github.com/giantswarm/klaus-operator/compare/v0.0.103...v0.0.104

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