Download Latest Version flux_2.9.5_windows_386.zip (24.2 MB)
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Home / v2.9.5
Name Modified Size InfoDownloads / Week
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provenance.intoto.jsonl 2026-08-31 25.3 kB
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crd-schemas.tar.gz 2026-08-31 81.9 kB
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flux_2.9.5_checksums.txt 2026-08-31 1.2 kB
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flux_2.9.5_checksums.txt.pem 2026-08-31 3.2 kB
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flux_2.9.5_checksums.txt.sig 2026-08-31 96 Bytes
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flux_2.9.5_darwin_amd64.tar.gz 2026-08-31 25.3 MB
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flux_2.9.5_darwin_arm64.tar.gz 2026-08-31 23.3 MB
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flux_2.9.5_linux_amd64.tar.gz 2026-08-31 24.7 MB
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flux_2.9.5_linux_arm64.tar.gz 2026-08-31 22.2 MB
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flux_2.9.5_linux_arm.tar.gz 2026-08-31 23.2 MB
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flux_2.9.5_sbom.spdx.json 2026-08-31 1.1 MB
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flux_2.9.5_source_code.tar.gz 2026-08-31 1.4 MB
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flux_2.9.5_windows_386.zip 2026-08-31 24.2 MB
3 3 weekly downloads
flux_2.9.5_windows_amd64.zip 2026-08-31 25.4 MB
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flux_2.9.5_windows_arm64.zip 2026-08-31 22.4 MB
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install.yaml 2026-08-31 341.7 kB
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manifests.tar.gz 2026-08-31 48.0 kB
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README.md 2026-08-31 2.9 kB
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v2.9.5 source code.tar.gz 2026-08-31 1.4 MB
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v2.9.5 source code.zip 2026-08-31 1.9 MB
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Totals: 20 Items   197.1 MB 3

Highlights

Flux v2.9.5 is a patch release that moves helm-controller and source-controller back to upstream Helm, now at v4.2.4, dropping the temporary Flux fork. It hardens the handling of kubeconfig Secrets in helm-controller and kustomize-controller, which now reject kubeconfigs referencing files on the local filesystem and require credentials and certificates to be embedded inline. It also stops kustomize-controller from leaving behind the temporary directories of a previous process that exited without running its cleanup, and fixes a crash in post-build substitution where a substring expression with a negative length, e.g. ${VAR:2:-1}, panicked instead of counting back from the end of the string like Bash does. Across all controllers and the CLI, the fluxcd/pkg dependencies have been updated, bringing Kubernetes to 1.36.4. Users are encouraged to upgrade for the best experience.

ℹ️ Please follow the Upgrade Procedure for Flux v2.7+ for a smooth upgrade from Flux v2.6 to the latest version.

Fixes:

  • Validate kubeconfigs from .spec.kubeConfig Secrets, rejecting local file references in certificate-authority, tokenFile, client-certificate and client-key; credentials and certificates must be embedded inline (helm-controller, kustomize-controller)
  • Purge temporary directories at startup (kustomize-controller)
  • Fix panic on negative-length substring expressions in post-build substitution (kustomize-controller, flux CLI)

Improvements:

  • Move back to upstream Helm v4.2.4, dropping the Flux fork (helm-controller, source-controller)
  • Update fluxcd/pkg dependencies, which bring Kubernetes to 1.36.4 (all controllers, flux CLI)

Components changelog

CLI changelog

Full Changelog: https://github.com/fluxcd/flux2/compare/v2.9.4...v2.9.5

Source: README.md, updated 2026-08-31