Changes and Releases

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

• Jul 23, 2026 CAPZ releases releases azure-34.5.0

  This release includes a containerd fix for a security vulnerability, and also bumps Kubernetes to v1.34.10 for the latest bugfixes and Flatcar to v4593.2.4.

  Components

  • Flatcar from v4593.2.2 to v4593.2.4
  • Kubernetes from v1.34.7 to v1.34.10
  • os-tooling from v1.31.0 to v1.33.1
• Jul 23, 2026 CAPV releases releases vsphere-34.5.0

  This release includes a containerd fix for a security vulnerability, and also bumps Kubernetes to v1.34.10 for the latest bugfixes and Flatcar to v4593.2.4.

  Components

  • Flatcar from v4593.2.2 to v4593.2.4
  • Kubernetes from v1.34.7 to v1.34.10
  • os-tooling from v1.31.0 to v1.33.1
• Jul 23, 2026 Developer Portal backstage v0.167.11

  Changed

  • (deps) Update dependency @sentry/react to v10.64.0 in #1985 by @renovate[bot]

  Full Changelog: https://github.com/giantswarm/backstage/compare/v0.167.10...v0.167.11

• Jul 23, 2026 Developer Portal backstage v0.167.10

  Changed

  • (flux) Migrate Flux details panel to bui (@backstage/ui) in #1984 by @marians

  Full Changelog: https://github.com/giantswarm/backstage/compare/v0.167.9...v0.167.10

• Jul 23, 2026 Developer Portal backstage v0.167.9

  Changed

  • (deps) Update dependency @types/node to v24.13.3 in #1982 by @renovate[bot]

  Full Changelog: https://github.com/giantswarm/backstage/compare/v0.167.8...v0.167.9

• Jul 23, 2026 Developer Portal backstage v0.167.8

  Changed

  • (deps) Update yarn to v4.17.1 in #1983 by @renovate[bot]

  Full Changelog: https://github.com/giantswarm/backstage/compare/v0.167.7...v0.167.8

• Jul 22, 2026 Fleet Management kubectl-gs v5.7.2

  Fixed

  • krew archives now include the LICENSE file, so validate-krew-manifest accepts the gs plugin release.
• Jul 22, 2026 Fleet Management kubectl-gs v5.7.1

  Fixed

  • krew install of the gs plugin: releases again publish .tar.gz archives (kubectl-gs-<tag>-<os>-<arch>.tar.gz) for every platform and the krew manifest references them.
• Jul 22, 2026 Developer Portal backstage v0.167.7

  Fixed

  • (muster) Address Tool Explorer bui migration review in #1980 by @marians

  Full Changelog: https://github.com/giantswarm/backstage/compare/v0.167.6...v0.167.7

• Jul 22, 2026 Developer Portal backstage v0.167.6

  Changed

  • Sync CLAUDE.md custom plugin overview with reality in #1981 by @marians

  Full Changelog: https://github.com/giantswarm/backstage/compare/v0.167.5...v0.167.6

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