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feat: update helm to v3.21.4 #minor - #1482

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feat: update helm to v3.21.4 #minor#1482
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@public-glueops-renovatebot public-glueops-renovatebot Bot commented Aug 28, 2026 •
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This PR contains the following updates:

Package Type Update Change Pending
helm uses-with minor v3.20.2 → v3.21.4 v3.22.0

Warning

Some dependencies could not be looked up. Check the Dependency Dashboard for more information.

Release Notes

helm/helm (helm)

v3.21.4: Helm v3.21.4

Compare Source

Helm v3.21.4 is a patch release. Users are encouraged to upgrade for the best experience.

The community keeps growing, and we'd love to see you there!

  • Join the discussion in Kubernetes Slack:
    • for questions and just to hang out
    • for discussing PRs, code, and bugs
  • Hang out at the Public Developer Call: Thursday, 9:30 Pacific via Zoom
  • Test, debug, and contribute charts: ArtifactHub/packages

Notable Changes

  • fix(engine): prevent Files.Lines panic on empty file (backport to v3)- #​32303 by @​mahesh-sadupalli
  • fix(provenance): migrate to ProtonMail/go-crypto to resolve GO-2026-5932- #​32463 by @​karan-vk
  • [dev-v3 backport] fix: bump go.opentelemetry.io/otel@​v1.44.0 for GO-2026-5158- #​32535 by @​scottrigby
  • [dev-v3 backport] deps: bump google.golang.org/grpc@​v1.82.1 for GO-2026-6061- #​32536 by @​scottrigby
  • chore(deps): bump golang.org/x/crypto from 0.53.0 to 0.54.0- (includes golang.org/x/text v0.40.0 to fix GO-2026-5970) #​32308

Installation and Upgrading

Download Helm v3.21.4. The common platform binaries are here:

This release was signed with 208D D36E D5BB 3745 A167 43A4 C7C6 FBB5 B91C 1155 and can be found at @​scottrigby keybase account. Please use the attached signatures for verifying this release using gpg.

The Quickstart Guide will get you going from there. For upgrade instructions or detailed installation notes, check the install guide. You can also use a script to install on any system with bash.

What's Next

  • 4.3.0 and 3.22.0 are the next minor releases scheduled for September 9, 2026

Changelog

  • chore(deps): bump golang.org/x/crypto from 0.53.0 to 0.54.0 (#​32308) 813176c (dependabot[bot])
  • [dev-v3 backport] deps: bump google.golang.org/grpc@​v1.82.1 for GO-2026-6061 b6aa8b1 (Scott Rigby)
  • fix: bump go.opentelemetry.io/otel@​v1.44.0 for GO-2026-5158 57ce7ae (Scott Rigby)
  • fix(provenance): migrate to ProtonMail/go-crypto to resolve GO-2026-5932 ab71449 (Karan V)
  • fix(engine): prevent Files.Lines panic on empty file 955dfab (Mahesh Sadupalli)

Full Changelog: helm/helm@v3.21.3...v3.21.4

v3.21.3: Helm v3.21.3

Compare Source

Helm v3.21.3 is a patch release. Users are encouraged to upgrade for the best experience.

The community keeps growing, and we'd love to see you there!

  • Join the discussion in Kubernetes Slack:
    • for questions and just to hang out
    • for discussing PRs, code, and bugs
  • Hang out at the Public Developer Call: Thursday, 9:30 Pacific via Zoom
  • Test, debug, and contribute charts: ArtifactHub/packages

Installation and Upgrading

Download Helm v3.21.3. The common platform binaries are here:

The Quickstart Guide will get you going from there. For upgrade instructions or detailed installation notes, check the install guide. You can also use a script to install on any system with bash.

What's Next

  • 4.2.4 and 3.21.4 are the next patch releases scheduled for August 12, 2026
  • 4.3.0 and 3.22.0 are the next minor releases scheduled for September 9, 2026

Changelog

  • Apply suggestions from code review 1ad6e68 (Benoit Tigeot)
  • fix: drop containerd v1 dep to resolve govulncheck CVEs 037733e (Benoit Tigeot)
  • chore(deps): bump github.com/containerd/containerd from 1.7.32 to 1.7.33 d3e178b (dependabot[bot])

v3.21.2: Helm v3.21.2

Compare Source

Helm v3.21.2 is a patch release to correct bump the Kubernetes client libraries (client-go, etc) to match the expected Kubernetes v1.36 release. Users are encouraged to upgrade for the best experience.

The community keeps growing, and we'd love to see you there!

  • Join the discussion in Kubernetes Slack:
    • for questions and just to hang out
    • for discussing PRs, code, and bugs
  • Hang out at the Public Developer Call: Thursday, 9:30 Pacific via Zoom
  • Test, debug, and contribute charts: ArtifactHub/packages

Notable Changes

  • Update Kubernetes client libraries to v1.36

Installation and Upgrading

Download Helm v3.21.2. The common platform binaries are here:

This release was signed by @​gjenkins8 with key BF88 8333 D96A 1C18 E268 2AAE D79D 67C9 EC01 6739, which can be found at https://keys.openpgp.org/vks/v1/by-fingerprint/BF888333D96A1C18E2682AAED79D67C9EC016739. Please use the attached signatures for verifying this release using gpg.

The Quickstart Guide will get you going from there. For upgrade instructions or detailed installation notes, check the install guide. You can also use a script to install on any system with bash.

What's Next

  • 3.21.3 will contain only bug fixes.
  • 3.22.0 is the next (and final) Helm 3 feature release

Changelog

  • chore(deps): bump the k8s-io group with 2 updates 1259634 (dependabot[bot])
  • fixes b52e276 (Matheus Pimenta)
  • chore(deps): bump the k8s-io group across 1 directory with 2 updates 3342dbf (dependabot[bot])

Full Changelog: helm/helm@v3.21.1...v3.21.2

v3.21.1: Helm v3.21.1

Compare Source

Helm v3.21.1 is a patch release. Users are encouraged to upgrade for the best experience.

The community keeps growing, and we'd love to see you there!

  • Join the discussion in Kubernetes Slack:
    • for questions and just to hang out
    • for discussing PRs, code, and bugs
  • Hang out at the Public Developer Call: Thursday, 9:30 Pacific via Zoom
  • Test, debug, and contribute charts: ArtifactHub/packages

Notable Changes

  • Fixed nil pointer panic that could happen with helm template in ClientOnly flows. Now correctly returns a template error #​31920
  • Bumped golang.org/x/net to v0.55.0 to address GO-2026-5026 #​32152
  • Bumped Go from 1.25 to 1.26 #​32168
  • Dependency version updates

Installation and Upgrading

Download Helm v3.21.1. The common platform binaries are here:

This release was signed with 208D D36E D5BB 3745 A167 43A4 C7C6 FBB5 B91C 1155 and can be found at @​scottrigby keybase account. Please use the attached signatures for verifying this release using gpg.

The Quickstart Guide will get you going from there. For upgrade instructions or detailed installation notes, check the install guide. You can also use a script to install on any system with bash.

What's Next

  • 4.2.2 and 3.21.2 are the next patch releases scheduled for July 8, 2026
  • 4.3.0 and 3.22.0 are the next minor releases scheduled for September 9, 2026

Changelog

  • fix(action): avoid nil REST client getter panic when installing CRDs c56dd00 (sergiochan)
  • fix(registry): keep credentials on plain-HTTP fallback with oras-go v2.6.1 702529f (Terry Howe)
  • chore(deps): bump oras.land/oras-go/v2 from 2.6.0 to 2.6.1 178e120 (dependabot[bot])
  • chore(deps): bump golang.org/x/crypto from 0.52.0 to 0.53.0 dcf35f8 (dependabot[bot])
  • chore(deps): bump golang.org/x/term from 0.43.0 to 0.44.0 44aff8b (dependabot[bot])
  • chore(deps): bump golang.org/x/text from 0.37.0 to 0.38.0 ae2f31f (dependabot[bot])
  • Update .github/env 402225f (Terry Howe)
  • ci: bump golangci-lint to v2.11.3 for go 1.26 00eac21 (Terry Howe)
  • chore: bump go to 1.26 bec346a (Terry Howe)
  • chore(deps): bump github.com/lib/pq from 1.11.2 to 1.12.3 58b6ccf (dependabot[bot])
  • chore(deps): bump github.com/distribution/distribution/v3 30b9f51 (dependabot[bot])
  • chore(deps): bump github.com/containerd/containerd from 1.7.30 to 1.7.32 858aa47 (dependabot[bot])
  • chore(deps): bump github.com/Masterminds/semver/v3 from 3.4.0 to 3.5.0 1af25d4 (dependabot[bot])
  • chore(deps): bump github.com/mattn/go-shellwords from 1.0.12 to 1.0.13 97e4bc3 (dependabot[bot])
  • chore(deps): bump golang.org/x/crypto from 0.51.0 to 0.52.0 29bdd1b (dependabot[bot])
  • fix(deps): bump golang.org/x/net to v0.55.0 to address GO-2026-5026 bad6cd4 (Terry Howe)
  • chore(deps): bump k8s.io/klog/v2 from 2.130.1 to 2.140.0 75c2e9b (dependabot[bot])
  • chore(deps): bump golang.org/x/text from 0.35.0 to 0.37.0 cd4dac3 (dependabot[bot])

Full Changelog: helm/helm@v3.21.0...v3.21.1

v3.21.0: Helm v3.21.0

Compare Source

Helm v3.21.0 is a feature release. Users are encouraged to upgrade for the best experience.

[!WARNING]
Helm v3 is approaching end-of-life. Please update to Helm v4.

The community keeps growing, and we'd love to see you there!

  • Join the discussion in Kubernetes Slack:
    • for questions and just to hang out
    • for discussing PRs, code, and bugs
  • Hang out at the Public Developer Call: Thursday, 9:30 Pacific via Zoom
  • Test, debug, and contribute charts: ArtifactHub/packages

Notable Changes

  • Kubernetes client libraries to v1.36
  • notable changes here

Installation and Upgrading

Download Helm v3.21.0. The common platform binaries are here:

This release was signed by @​gjenkins8 with key BF88 8333 D96A 1C18 E268 2AAE D79D 67C9 EC01 6739, which can be found at https://keys.openpgp.org/vks/v1/by-fingerprint/BF888333D96A1C18E2682AAED79D67C9EC016739. Please use the attached signatures for verifying this release using gpg.

The Quickstart Guide will get you going from there. For upgrade instructions or detailed installation notes, check the install guide. You can also use a script to install on any system with bash.

What's Next

  • 3.21.1 will contain only bug fixes.
  • 3.22.0 is the next feature release for Kubernetes v1.37

Changelog

  • [v3] Bump to version v3.21 e0878d4 (George Jenkins)
  • fix: upgrade opentelemetry packages to patch CVEs 13d5fc4 (Terry Howe)
  • fix: Chart dot-name path bug 2552884 (George Jenkins)
  • fix: pin codeql-action/upload-sarif to commit SHA in scorecards workflow ec05dd5 (Terry Howe)
  • add image index test b0dfec5 (Pedro Tôrres)
  • fix pulling charts from OCI indices e629995 (Pedro Tôrres)
  • chore(deps): bump the k8s-io group with 7 updates 9c854fb (dependabot[bot])
  • chore(deps): bump golang.org/x/crypto from 0.47.0 to 0.48.0 a692247 (dependabot[bot])
  • chore(deps): bump golang.org/x/term from 0.39.0 to 0.40.0 9f2a7f6 (dependabot[bot])
  • chore(deps): bump github.com/lib/pq from 1.11.1 to 1.11.2 79f039b (dependabot[bot])
  • chore(deps): bump golang.org/x/text from 0.33.0 to 0.34.0 45210d5 (dependabot[bot])
  • Remove refactorring changes from coalesce_test.go e2df39f (Evans Mungai)
  • Fix import 97affe0 (Evans Mungai)
  • Update pkg/chart/common/util/coalesce_test.go c264166 (Evans Mungai)
  • Fix lint warning d409df8 (Evans Mungai)
  • Preserve nil values in chart already 6fdd101 (Evans Mungai)
  • fix(values): preserve nil values when chart default is empty map b13743c (Evans Mungai)
  • chore(deps): bump github.com/lib/pq from 1.10.9 to 1.11.1 703999d (dependabot[bot])
  • chore(deps): bump golang.org/x/crypto from 0.46.0 to 0.47.0 a04be96 (dependabot[bot])

New Contributors

Full Changelog: helm/helm@v3.20.0...v3.21.0

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This PR has been generated by Mend Renovate CLI.

@public-glueops-renovatebot public-glueops-renovatebot Bot changed the title feat: update helm to v3.21.3 #minor feat: update helm to v3.21.3 #minor - autoclosed Aug 30, 2026
@public-glueops-renovatebot
public-glueops-renovatebot Bot deleted the renovate/github-releases branch August 30, 2026 13:50
@public-glueops-renovatebot public-glueops-renovatebot Bot changed the title feat: update helm to v3.21.3 #minor - autoclosed feat: update helm to v3.21.3 #minor Aug 30, 2026
@public-glueops-renovatebot
public-glueops-renovatebot Bot force-pushed the renovate/github-releases branch 2 times, most recently from 5758fdb to 89efe73 Compare August 30, 2026 14:13
@public-glueops-renovatebot public-glueops-renovatebot Bot changed the title feat: update helm to v3.21.3 #minor feat: update helm to v3.21.3 #minor - autoclosed Aug 30, 2026
@public-glueops-renovatebot public-glueops-renovatebot Bot changed the title feat: update helm to v3.21.3 #minor - autoclosed feat: update helm to v3.21.3 #minor Aug 30, 2026
@public-glueops-renovatebot public-glueops-renovatebot Bot changed the title feat: update helm to v3.21.3 #minor feat: update helm to v3.21.3 #minor - autoclosed Aug 31, 2026
@public-glueops-renovatebot public-glueops-renovatebot Bot changed the title feat: update helm to v3.21.3 #minor - autoclosed feat: update helm to v3.21.3 #minor Aug 31, 2026
@public-glueops-renovatebot public-glueops-renovatebot Bot changed the title feat: update helm to v3.21.3 #minor feat: update helm to v3.21.3 #minor - autoclosed Aug 31, 2026
@public-glueops-renovatebot public-glueops-renovatebot Bot changed the title feat: update helm to v3.21.3 #minor - autoclosed feat: update helm to v3.21.3 #minor Aug 31, 2026
@public-glueops-renovatebot public-glueops-renovatebot Bot changed the title feat: update helm to v3.21.3 #minor feat: update helm to v3.21.3 #minor - autoclosed Sep 1, 2026
@public-glueops-renovatebot public-glueops-renovatebot Bot changed the title feat: update helm to v3.21.3 #minor - autoclosed feat: update helm to v3.21.3 #minor Sep 1, 2026
@public-glueops-renovatebot
public-glueops-renovatebot Bot force-pushed the renovate/github-releases branch 2 times, most recently from 4aa7f56 to ca6275a Compare September 4, 2026 18:40
@public-glueops-renovatebot public-glueops-renovatebot Bot changed the title feat: update helm to v3.21.3 #minor feat: update helm to v3.21.3 #minor - autoclosed Sep 5, 2026
@public-glueops-renovatebot public-glueops-renovatebot Bot changed the title feat: update helm to v3.21.3 #minor - autoclosed feat: update helm to v3.21.3 #minor Sep 5, 2026
@public-glueops-renovatebot
public-glueops-renovatebot Bot force-pushed the renovate/github-releases branch 2 times, most recently from ca6275a to 964f672 Compare September 5, 2026 08:40
@public-glueops-renovatebot public-glueops-renovatebot Bot changed the title feat: update helm to v3.21.3 #minor feat: update helm to v3.21.3 #minor - autoclosed Sep 5, 2026
@public-glueops-renovatebot public-glueops-renovatebot Bot changed the title feat: update helm to v3.21.3 #minor - autoclosed feat: update helm to v3.21.3 #minor Sep 5, 2026
@public-glueops-renovatebot
public-glueops-renovatebot Bot force-pushed the renovate/github-releases branch 2 times, most recently from 964f672 to 39e7234 Compare September 5, 2026 14:14
@public-glueops-renovatebot public-glueops-renovatebot Bot changed the title feat: update helm to v3.21.3 #minor feat: update helm to v3.21.3 #minor - autoclosed Sep 5, 2026
@public-glueops-renovatebot public-glueops-renovatebot Bot changed the title feat: update helm to v3.21.3 #minor - autoclosed feat: update helm to v3.21.3 #minor Sep 5, 2026
@public-glueops-renovatebot
public-glueops-renovatebot Bot force-pushed the renovate/github-releases branch 2 times, most recently from 39e7234 to 0e06737 Compare September 5, 2026 15:12
@public-glueops-renovatebot public-glueops-renovatebot Bot changed the title feat: update helm to v3.21.3 #minor feat: update helm to v3.21.3 #minor - autoclosed Sep 5, 2026
@public-glueops-renovatebot public-glueops-renovatebot Bot changed the title feat: update helm to v3.21.3 #minor - autoclosed feat: update helm to v3.21.3 #minor Sep 5, 2026
@public-glueops-renovatebot
public-glueops-renovatebot Bot force-pushed the renovate/github-releases branch 2 times, most recently from 0e06737 to e639c5f Compare September 5, 2026 18:16
@public-glueops-renovatebot public-glueops-renovatebot Bot changed the title feat: update helm to v3.21.3 #minor feat: update helm to v3.21.3 #minor - autoclosed Sep 5, 2026

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