Changes and Releases

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

• Mar 26, 2026 Developer Portal happa v1.72.1

  What’s Changed

  • Add ephemeral-storage resource requests and limits to fe-docs deployment by @marians in https://github.com/giantswarm/happa/pull/4708

  Full Changelog: https://github.com/giantswarm/happa/compare/v1.72.0...v1.72.1

• Mar 26, 2026 AI Agents muster v0.1.87

  What’s Changed

  • Add optional cluster egress rules to CiliumNetworkPolicy by @pipo02mix in https://github.com/giantswarm/muster/pull/544

  Full Changelog: https://github.com/giantswarm/muster/compare/v0.1.86...v0.1.87

• Mar 26, 2026 AI Agents muster v0.1.86

  What’s Changed

  • Update module github.com/mark3labs/mcp-go to v0.46.0 by @renovate[bot] in https://github.com/giantswarm/muster/pull/545

  Full Changelog: https://github.com/giantswarm/muster/compare/v0.1.85...v0.1.86

• Mar 26, 2026 AI Agents klaus v0.0.100

  What’s Changed

  • chore(deps): update dependency @anthropic-ai/claude-code to v2.1.83 by @renovate[bot] in https://github.com/giantswarm/klaus/pull/191
  • chore(deps): update dependency @anthropic-ai/claude-code to v2.1.84 by @renovate[bot] in https://github.com/giantswarm/klaus/pull/193

  Full Changelog: https://github.com/giantswarm/klaus/compare/v0.0.99...v0.0.100

• Mar 26, 2026 Developer Portal backstage v0.116.2

  Fixed

  • Fix false API version incompatibility errors caused by transient server failures during discovery.
  • Fix flaky generateUID uniqueness test by increasing minimum ID length. See ./docs/releases/v0.116.2-changelog.md for more information.
• Mar 26, 2026 AI Agents muster v0.1.85

  What’s Changed

  • Add muster call command for direct MCP tool invocation by @pipo02mix in https://github.com/giantswarm/muster/pull/533

  Full Changelog: https://github.com/giantswarm/muster/compare/v0.1.84...v0.1.85

• Mar 26, 2026 Fleet Management kubectl-gs v5.1.0

  Changed

  • Migrate cluster.x-k8s.io API usage from v1beta1 to v1beta2. MachinePool CRD reference updated from exp.cluster.x-k8s.io to cluster.x-k8s.io.
  • Mark template app command as deprecated

  Added

  • Add deploy chart command.
• Mar 25, 2026 Fleet Management aws-load-balancer-controller-app v5.1.0

  Changed

  • Update chart icon URL to use Giant Swarm hosted SVG icon.
• Mar 25, 2026 Continuous Deployment flux-app v1.9.0

  Added

  • Flux own instance of the KSM with partly locked configuration to Flux resources alone.
• Mar 25, 2026 Developer Portal backstage v0.116.1

  Fixed

  • Fix MCP tool names containing dots breaking AI SDK validation. See ./docs/releases/v0.116.1-changelog.md for more information.

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