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feat(helm)!: Update chart traefik ( 35.3.0 → 40.0.1 )#1749

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feat(helm)!: Update chart traefik ( 35.3.0 → 40.0.1 )#1749
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@chaplain-grimaldus chaplain-grimaldus Bot commented May 6, 2026 •
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ℹ️ Note

This PR body was truncated due to platform limits.

This PR contains the following updates:

Package Update Change
traefik (source) major 35.3.0 → 40.0.1

Warning

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

Release Notes

traefik/traefik-helm-chart (traefik)

v40.0.1

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🚀 Features
📦 Others
👌 Traefik version support
  • Traefik Proxy: v3.6.0 -> v3.7.0 (default)
  • Traefik Hub: v3.19.3 -> v3.20.1

v40.0.0

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Upgrade Notes

[!IMPORTANT]
Traefik v3.7.0 comes with CRDs update. See UPGRADING instructions and upstream migration guide.

[!NOTE]
Gateway API CRDs will no longer be shipped with this chart in the next future major version. See #​1669 for more details.

  • The Service spec syntax in values.yaml is now aligned with Kubernetes syntax (cf. before / after example in the PR description)
  • providers.kubernetesIngressNginx has been renamed to providers.kubernetesIngressNGINX to align with Traefik proxy naming (cf. before / after example in the PR description)
👌 Traefik version support
  • Traefik Proxy: v3.6.0 -> v3.7.0 (default)
  • Traefik Hub: v3.19.3 -> v3.20.0
💥 BREAKING CHANGES
🚀 Features
🐛 Bug fixes
📦 Others

v39.0.9

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Upgrade Notes

[!IMPORTANT]
This new default Traefik version comes with CRDs update.
See UPGRADING instructions + upstream migration guide.

👌 Traefik version support
  • Traefik Proxy: v3.6.x
  • Traefik Hub: v3.19.x
🚀 Features
🐛 Bug fixes
📦 Others

v39.0.8

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👌 Traefik version support
  • Traefik Proxy: v3.6.x
  • Traefik Hub: v3.19.x
🚀 Features
📦 Others

v39.0.7

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🚀 Features
📦 Others

v39.0.6

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🚀 Features
📦 Others

v39.0.5

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🚀 Features
🐛 Bug fixes
📦 Others

v39.0.4

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Upgrades Notes

[!IMPORTANT]
Traefik v3.6.9 comes with CRDs update. See UPGRADING instructions.

🚀 Features
🐛 Bug fixes
📦 Others

v39.0.3

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[!WARNING]
This release does not support Traefik v3.6.9. Updated CRDs are missing. It's recommended to use v39.0.4 for Traefik v3.6.9

🚀 Features
🐛 Bug fixes
📦 Others

v39.0.2

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🚀 Features
📦 Others

v39.0.1

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🚀 Features
🐛 Bug fixes
📦 Others
New Contributors

Full Changelog: traefik/traefik-helm-chart@v39.0.0...v39.0.1

v39.0.0

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Upgrade Notes

There are 3 breaking changes in this release:

  1. Traefik Hub: This release support only Traefik Hub v3.19.0+ versions.
    • CRDs has to be upgraded before the Chart. See UPGRADING instructions.
    • It's possible to use previous versions of the Chart for previous versions of Traefik Hub.
  2. Encoded Characters: Allowed by default in Traefik v3.6.7+ (opt-in security options, documentation)
  3. Ports Configuration: HTTP options now require explicit http nesting level with PR #​1603.
    • There is a before / after example in the PR description.

ℹ️ Schema validation has been enforced in this release. When it fails, it means that the parameter is not implemented.

💥 BREAKING CHANGES
🚀 Features
📦 Others

v38.0.2

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Upgrades Notes

There is a breaking change on CRDs between Traefik Hub v3.18.0 and inferior and the CRDs of Traefik Hub v3.19.0+ preview versions (ea & rc).
With this release, we remove the CRDs of Traefik Hub v3.19.0 preview versions.

When Traefik Hub v3.19.0 is GA, we will release a new major version of this Chart that will only accept Traefik Hub v3.19.0+ versions.

🚀 Features
🐛 Bug fixes
📦 Others
New Contributors

Full Changelog: traefik/traefik-helm-chart@v38.0.1...v38.0.2

v38.0.1

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🐛 Bug fixes
📦 Others

v38.0.0

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Upgrades Notes

[!IMPORTANT]
CRDs has to be upgraded before the Chart. See UPGRADING instructions.

There are two breaking changes in this release:

  1. Traefik Proxy v3.6.4+ contains a security fix that is also a breaking change. See upstream documentation for more details.
  2. PR #​1596 align kubernetesIngressNginx provider setting with upstream. There is a before / after example in the PR description and PR #​1587 align labelSelector syntax between providers

[!NOTE]
If you need to restore Traefik behavior of v3.6.3 or inferior, it can be set with values.

Here is an example on websecure entrypoint:

ports:
  websecure:
    http:
      encodedCharacters:
        allowEncodedSlash: true
        allowEncodedBackSlash: true
        allowEncodedNullCharacter: true
        allowEncodedSemicolon: true
        allowEncodedPercent: true
        allowEncodedQuestionMark: true
        allowEncodedHash: true
      sanitizePath: false

This is not recommended, it may expose you to GHSA-gm3x-23wp-hc2c.

💥 BREAKING CHANGES
🚀 Features
🐛 Bug fixes
📦 Others
New Contributors

Full Changelog: traefik/traefik-helm-chart@v37.4.0...v38.0.0

v37.4.0

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🚀 Features
📦 Others

v37.3.0

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[!IMPORTANT]
CRDs has to be upgraded before the Chart. See UPGRADING instructions.

🚀 Features
🐛 Bug fixes
📦 Others
New Contributors

Full Changelog: traefik/traefik-helm-chart@v37.2.0...v37.3.0

v37.2.0

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🚀 Features
📦 Others

v37.1.2

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🚀 Features
🐛 Bug fixes
📦 Others

v37.1.1

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🚀 Features
📦 Others
New Contributors

Full Changelog: traefik/traefik-helm-chart@v37.1.0...v37.1.1

v37.1.0

Compare Source

🚀 Features
🐛 Bug fixes
📦 Others
New Contributors

Full Changelog: traefik/traefik-helm-chart@v37.0.0...v37.1.0

v37.0.0

Compare Source

💥 BREAKING CHANGES
🚀 Features
🐛 Bug fixes
📦 Others

✂ Note

PR body was truncated to here.

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@chaplain-grimaldus chaplain-grimaldus Bot force-pushed the renovate/traefik-40.x branch from 1ba1a68 to 7501c8c Compare May 11, 2026 13:56
@chaplain-grimaldus chaplain-grimaldus Bot changed the title feat(helm)!: Update chart traefik ( 35.3.0 → 40.0.0 ) feat(helm)!: Update chart traefik ( 35.3.0 → 40.0.1 ) May 11, 2026
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