Changes and Releases

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

• Oct 19, 2026 AI Agents agent-platform v4.152.0

  Added

  • (components) Workspace-manager 0.11 and muster 5.47 in #1149 by @teemow

  Full Changelog: https://github.com/giantswarm/agent-platform/compare/v4.151.1...v4.152.0

• Oct 19, 2026 AI Agents klaus v1.0.12

  Fixed

  • (deps) Update module github.com/giantswarm/mcp-toolkit to v0.4.2 in #587 by @renovate[bot]

  Full Changelog: https://github.com/giantswarm/klaus/compare/v1.0.11...v1.0.12

• Oct 19, 2026 AI Agents agent-platform v4.151.1

  Fixed

  • (connectivity) Render the ModelConfig routing policies only where the v1 API is served in #1147 by @teemow

  Full Changelog: https://github.com/giantswarm/agent-platform/compare/v4.151.0...v4.151.1

• Oct 19, 2026 AI Agents muster v5.47.0

  Added

  • (credprovider) Audit every actor-JWT authentication as the bound person in #1594 by @QuentinBisson
  • (oauth) Render the browser sign-in pages with pagekit in #1593 by @marians
  • (mcpserver) Key servers by namespace and name; no identity outside muster’s namespace in #1508 by @fiunchinho
  • (credprovider) The git user per provider instance, oauth2 for GitLab in #1586 by @teemow
  • (oauth) Disconnecting a subject-scoped grant revokes it at the provider in #1599 by @teemow
  • (oauth) A tenant server’s sign-in stays in its namespace in #1598 by @fiunchinho
  • (aggregator) List MCP servers as the caller in #1601 by @fiunchinho
  • (aggregator) Relay MCP resource subscriptions per user (subscriptions/listen) in #1600 by @teemow

  Fixed

  • (agent) Show the sign-in’s outcome on the CLI callback page in #1596 by @marians

  Full Changelog: https://github.com/giantswarm/muster/compare/v5.46.10...v5.47.0

• Oct 19, 2026 AI Agents agent-platform v4.151.0

  Added

  • (kagent) The controller authorizes each caller with Kubernetes RBAC (kagent 1.19) in #1144 by @fiunchinho

  Changed

  • Drop the Kubernetes version guards below the 1.36 floor in #1143 by @fiunchinho

  Full Changelog: https://github.com/giantswarm/agent-platform/compare/v4.150.0...v4.151.0

• Oct 19, 2026 AI Agents klausctl v0.5.11

  Fixed

  • (deps) Update module github.com/giantswarm/klaus-oci to v0.0.82 in #406 by @renovate[bot]

  Full Changelog: https://github.com/giantswarm/klausctl/compare/v0.5.10...v0.5.11

• Oct 19, 2026 AI Agents klaus v1.0.11

  Fixed

  • (deps) Update module github.com/giantswarm/mcp-oauth to v1.7.4 in #586 by @renovate[bot]

  Full Changelog: https://github.com/giantswarm/klaus/compare/v1.0.10...v1.0.11

• Oct 19, 2026 Developer Portal backstage v3.10.5

  Fixed

  • (agent-platform) Show a missing release file as information under the skills table by @marians — When Update all skills to latest cannot open a pull request because the agent is defined elsewhere in GitOps, the dialog says Skills cannot be updated here under the skills table instead of an orange warning, explains where to change the pins and offers only Close.

  Full Changelog: https://github.com/giantswarm/backstage/compare/v3.10.4...v3.10.5

• Oct 19, 2026 AI Agents agent-platform v4.150.0

  Added

  • (tenants) A tenant’s own ModelConfig, metered on the llm listener in #1082 by @fiunchinho

  Fixed

  • (netpol) The egress gateway reaches muster’s credential provider with workspaces in #1142 by @teemow
  • (google-access-token) The plugin gets the Organizations’ derived grants in #1141 by @QuentinBisson

  Full Changelog: https://github.com/giantswarm/agent-platform/compare/v4.149.3...v4.150.0

• Oct 19, 2026 AI Agents agent-platform v4.149.3

  Fixed

  • (netpol) Drop the bundled credential provider’s oauth2.googleapis.com egress in #1140 by @QuentinBisson

  Full Changelog: https://github.com/giantswarm/agent-platform/compare/v4.149.2...v4.149.3

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