Changes and Releases

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

• Sep 7, 2026 Developer Portal backstage v0.240.1

  Changed

  • (deps) Update dependency @testing-library/user-event to v14.6.6 in #2306 by @renovate[bot]

  Full Changelog: https://github.com/giantswarm/backstage/compare/v0.240.0...v0.240.1

• Sep 7, 2026 Developer Portal backstage v0.240.0

  Added

  • (agent-platform) Tools step lands compact — presets first, sticky “Selected so far” summary with the resolved count, catalogue behind its search with groups collapsed by default, compact rows paged by 20, workflows grouped by name prefix in #2309 by @teemow

  Full Changelog: https://github.com/giantswarm/backstage/compare/v0.239.0...v0.240.0

• Sep 7, 2026 AI Agents muster v5.13.0

  Added

  • (core) Declare MCP annotations on every core tool so the read-only preset selects the read-only core tools (#1172) in #1176 by @teemow

  Full Changelog: https://github.com/giantswarm/muster/compare/v5.12.1...v5.13.0

• Sep 7, 2026 AI Agents muster v5.12.1

  Fixed

  • (oauth) A pinned authorization server is the one key of a server’s grants and its pin is released when the MCPServer changes in #1177 by @teemow

  Full Changelog: https://github.com/giantswarm/muster/compare/v5.12.0...v5.12.1

• Sep 7, 2026 AI Agents agent-platform v3.11.0

  Added

  • (meta) Muster.muster.toolsetPresets — the infrastructure and agent-platform toolset presets selecting by the tool-group label; components.muster.versionRange floors at 5.12.0; built-in name guard; BOM snapshot; make verify-presets renders the muster ConfigMap in #274 by @teemow

  Full Changelog: https://github.com/giantswarm/agent-platform/compare/v3.10.0...v3.11.0

• Sep 7, 2026 Security kyverno-policies v0.27.1

  Changed

  • Allow additional properties for vendored upstream chart values so upstream keys are not rejected by the generated schema.

  Fixed

  • Take the app.kubernetes.io/version label from the chart app version instead of the chart version. Flux adds build metadata to the chart version, which pushed the label past the 63 byte limit and made the install fail. The app version carries the same value without that metadata.
• Sep 7, 2026 Developer Portal backstage v0.239.0

  Added

  • (agent-platform) Tools step with presets, grouped catalogue, inline sign-in and live resolution; composer emits toolset; Toolset card on the agent page in #2307 by @teemow

  Full Changelog: https://github.com/giantswarm/backstage/compare/v0.238.0...v0.239.0

• Sep 7, 2026 AI Agents muster v5.12.0

  Added

  • (toolset) Label: preset selector — a preset rule selects the tools of every MCPServer whose resource carries the label, read live in both storage modes; MCPServerInfo carries labels; harness labels and test_set_mcpserver_labels in #1171 by @teemow

  Full Changelog: https://github.com/giantswarm/muster/compare/v5.11.0...v5.12.0

• Sep 7, 2026 AI Agents muster v5.11.0

  Added

  • (metatools) Per-request toolsets — X-Muster-Toolset header, toolsetPresets, filter_tools toolset argument, annotation forwarding, workflow read-only derivation in #1170 by @teemow

  Full Changelog: https://github.com/giantswarm/muster/compare/v5.10.3...v5.11.0

• Sep 7, 2026 Developer Portal backstage v0.238.0

  Added

  • (muster) Group MCP servers by tool group — Agent Platform, Infrastructure, Registered servers in #2305 by @teemow

  Full Changelog: https://github.com/giantswarm/backstage/compare/v0.237.1...v0.238.0

• Newer entries
• Older entries