Changes and Releases

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

• Sep 17, 2026 AI Agents agent-platform v4.28.19

  Fixed

  • (connectivity) The llm-d workload’s network policy admits the models Gateway on the workload’s own port, 8000 in #526 by @teemow

  Full Changelog: https://github.com/giantswarm/agent-platform/compare/v4.28.18...v4.28.19

• Sep 17, 2026 Developer Portal backstage v2.11.1

  Changed

  • (deps) Update ai-sdk packages in #2405 by @renovate[bot]

  Full Changelog: https://github.com/giantswarm/backstage/compare/v2.11.0...v2.11.1

• Sep 17, 2026 AI Agents klaus v0.1.20

  Changed

  • (deps) Update dependency @anthropic-ai/claude-code to v2.1.274 in #489 by @renovate[bot]

  Full Changelog: https://github.com/giantswarm/klaus/compare/v0.1.19...v0.1.20

• Sep 17, 2026 AI Agents agent-platform v4.28.18

  Fixed

  • (meta) The forwarded values carry the Hugging Face download CDN pattern; mirrored egress lists cannot drift (#522, round 2) in #524 by @teemow

  Full Changelog: https://github.com/giantswarm/agent-platform/compare/v4.28.17...v4.28.18

• Sep 17, 2026 AI Agents agent-platform v4.28.17

  Fixed

  • (connectivity) The model-serving egress admits the Hugging Face download CDN in #523 by @teemow

  Full Changelog: https://github.com/giantswarm/agent-platform/compare/v4.28.16...v4.28.17

• Sep 17, 2026 AI Agents agent-platform v4.28.16

  Fixed

  • (connectivity) The model pods download from Hugging Face without the Xet path in #521 by @teemow

  Full Changelog: https://github.com/giantswarm/agent-platform/compare/v4.28.15...v4.28.16

• Sep 17, 2026 AI Agents agent-platform v4.28.15

  Fixed

  • (connectivity) Model pods pass the restricted PSS — the claim’s fsGroup replaces the root hf-cache-init in #519 by @teemow

  Full Changelog: https://github.com/giantswarm/agent-platform/compare/v4.28.14...v4.28.15

• Sep 17, 2026 AI Agents muster v5.26.2

  Fixed

  • (cli) Call fails fast with auth_required instead of a browser flow, a 401 never removes the token file, the token store writes atomically (#1273) in #1274 by @teemow

  Full Changelog: https://github.com/giantswarm/muster/compare/v5.26.1...v5.26.2

• Sep 17, 2026 AI Agents agent-platform v4.28.14

  Fixed

  • (connectivity) The add-cache-init pod mutation is idempotent under Kyverno webhook reinvocation in #517 by @teemow

  Full Changelog: https://github.com/giantswarm/agent-platform/compare/v4.28.13...v4.28.14

• Sep 17, 2026 Developer Portal backstage v2.11.0

  Added

  • (repositories) Create repository with the dry run, and the row actions Configure, Transfer, Deprecate, Archive, Reconcile now in #2407 by @teemow

  Full Changelog: https://github.com/giantswarm/backstage/compare/v2.10.0...v2.11.0

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