Changes and Releases

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

• Nov 5, 2026 AI Agents klaus v1.0.41

  Changed

  • (deps) Update dependency @anthropic-ai/claude-code to v2.1.318 in #622 by @renovate[bot]

  Full Changelog: https://github.com/giantswarm/klaus/compare/v1.0.40...v1.0.41

• Nov 5, 2026 Developer Portal backstage v3.31.1

  Fixed

  • (muster) Close the sign-in tab that waits too long for muster, and offer the page in the portal by @marians — Signing in to a connector no longer leaves a blank tab: the new tab says Opening the sign-in page…, and after 10 seconds without the page it closes, and the connector’s row offers Open sign-in page ↗ as soon as the page is ready.

  Full Changelog: https://github.com/giantswarm/backstage/compare/v3.31.0...v3.31.1

• Nov 5, 2026 Developer Portal backstage v3.31.0

  Added

  • (agent-platform) Search from three items, sessions organization filter, hide single-option filters by @Rotfuks — The Sessions overview gets an Organization filter. Search and filters appear on any Agent Platform list from three items, dropdowns offer type-ahead from three options, and a filter with only one possible choice is hidden.
  • (agent-platform) Place environment and organization together on the new agent form by @Rotfuks — On the New agent form, Environment and Owner (formerly Organization) sit together as plain fields, Owner starting on Platform. With nothing to choose, both become information lines under More options. Agent pages and the Agents list say Owner too.
  • (muster) Enter a connector’s client ID and secret in the wizard by @Rotfuks — When adding a connector whose people sign in with their own account, the wizard takes the app’s client ID and secret: New Secret has muster store them in a Kubernetes Secret owned by the connector, Existing Secret names one that holds them. No more kubectl beforehand.
  • (muster, agent-platform) Show connector logos by @Rotfuks — Connectors show their logo on the Connectors list, a connector’s page and the agent overview, instead of a letter tile. Needs a muster that reports the connector’s icon; until that is rolled out, the letter tile stays.
  • (ui-react) Move FileView to ui-react, and show the helm command and build log in CodeBlock by @marians — On the review step of the New agent wizard, the helm command under Install manually instead is a copyable command, not a file. A failed toolchain build’s log shows under Log of the failed job, opens at its end and scrolls inside its box.
  • (several plugins) Tags on agents, skills, connectors and workflows by @Rotfuks — Agents, skills, connectors and workflows take tags when created or edited, and Customize filters and searches by them (Tags). The Connectors tab is one list now: the infrastructure and agent-platform tags replace its Your connectors, Infrastructure and Internal sub-tabs. Merged into #3315, which brought it to main; editing tags needs an agent-manager and muster that support them.

  Fixed

  • (agent-platform) Give refused raw TCP connections one remedy that no setting can allow by @marians — When a session shows a refused raw TCP connection (such as github.com:22), the notice no longer suggests asking the platform team or editing the agent. It says No egress setting can allow it. and suggests HTTPS where the host offers it.
  • (agent-platform) Tell objects already being removed from new ones after reopening the Delete cluster dialog by @marians — Reopened while a cluster is being removed, the Delete cluster dialog lists what is already terminating as Still being removed, and offers Finish removal only when there is something new to remove.
  • (backend) Load the Postgres search engine only where search runs on Postgres by @marians — For operators: a backend on SQLite (the chart’s default) no longer loads the Postgres search module, so its warning Postgres search engine is not supported, skipping registration of search-backend-module-pg stops reaching Sentry at every start.
  • (backend-common) Ignore the empty TechDocs index warning from the Postgres search engine too by @marians — For operators: Index for techdocs was not replaced: indexer received 0 documents, logged on almost every TechDocs indexing run with the Postgres search engine, no longer reaches Sentry, like the was not created wording before it.
  • (gs-node) Report a Mimir that cannot answer once, with a fixed title, and say when older data is temporarily unavailable by @marians — When the metrics store cannot read data older than a few hours, the Usage pages, a deployment’s resource usage and a cluster’s Gateways tab say Older data is temporarily unavailable instead of a generic error. For operators: each failure reaches Sentry once, under a fixed title.
  • (muster) Report Muster connection failures as one Sentry issue per failure, not per installation by @marians — For operators: when the portal cannot reach Muster, Sentry groups the failures by kind (Muster MCP request failed: <reason>) with the installation in the event’s data, instead of one issue per installation, and reports each failed request once.
  • (muster) Hold the connector’s Calls line in place with a skeleton while its usage is read by @marians — On a connector’s Details tab, the Calls, last 30 days line holds its place with a placeholder while the figure loads, so the lines below no longer jump. Without a figure it says why, such as Could not be read.

  Full Changelog: https://github.com/giantswarm/backstage/compare/v3.30.0...v3.31.0

• Nov 5, 2026 AI Agents muster v5.57.4

  Fixed

  • (workflow) Filter WorkflowExecutions on selectable fields, not labels in #1777 by @QuentinBisson

  Full Changelog: https://github.com/giantswarm/muster/compare/v5.57.3...v5.57.4

• Nov 5, 2026 AI Agents muster v5.57.3

  Fixed

  • (deps) Update module github.com/giantswarm/mcp-oauth to v1.10.2 in #1765 by @renovate[bot]

  Full Changelog: https://github.com/giantswarm/muster/compare/v5.57.2...v5.57.3

• Nov 5, 2026 Fleet Management kubectl-gs v5.13.1

  Fixed

  • (gitops) Recognize release overlay bases in add workload-cluster in #2266 by @pipo02mix

  Full Changelog: https://github.com/giantswarm/kubectl-gs/compare/v5.13.0...v5.13.1

• Nov 5, 2026 Observability silence-operator v0.22.0

  Added

  • [Helm] Add extraArgs to pass extra arguments to the operator container.

  Changed

  • Push the image to the China registry from the sync-china-registry job, and publish the release chart only after it succeeds.
• Nov 5, 2026 AI Agents muster v5.57.2

  Fixed

  • (oauth) Sign in through the session’s Dex connector at the sign-in check in #1762 by @marians

  Full Changelog: https://github.com/giantswarm/muster/compare/v5.57.1...v5.57.2

• Nov 5, 2026 AI Agents klaus v1.0.40

  Fixed

  • (nancy) Remediate findings on main in #620 by @heraldbot[bot]

  Full Changelog: https://github.com/giantswarm/klaus/compare/v1.0.39...v1.0.40

• Nov 5, 2026 AI Agents muster v5.57.1

  Fixed

  • (deps) Update aws sdk in #1776 by @renovate[bot]

  Full Changelog: https://github.com/giantswarm/muster/compare/v5.57.0...v5.57.1

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