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Update Helm release cert-manager to v1.21.1 #770

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AverageMarcus merged 1 commits from renovate/cert-manager-1.x into master 2026-07-31 19:59:28 +00:00
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renovate commented 2026-07-30 03:13:22 +00:00
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This PR contains the following updates:

Package Update Change
cert-manager (source) patch v1.21.0 → v1.21.1

Release Notes

cert-manager/cert-manager (cert-manager)

v1.21.1

Compare Source

cert-manager is the easiest way to automatically manage certificates in Kubernetes and OpenShift clusters.

v1.21.1 fixes a controller panic for Certificates with spec.renewal.policy: Disabled, a regression in 1.21.0 which caused log spam and dropped Secret informer events, Issuers and ClusterIssuers getting stuck at Ready=False (InvalidSolver) when a referenced ACME DNS-01 solver Secret is created after the Issuer, and the commented Gateway API example in the Helm chart values. It also updates several dependencies to fix reported security vulnerabilities.

All users should upgrade.

Changes by Kind

Bug or Regression
  • Avoid controller panic if a Certificate sets spec.renewal.policy=Disabled (#​9038, @​sklirg)
  • Fix Issuer/ClusterIssuer stuck at Ready=False/InvalidSolver after a missing ACME DNS-01 solver Secret is created (#​9083, @​SebTardif)
  • Fix log spam and dropped Secret informer events for non-cert-manager Secrets, caused by a generics regression introduced in 1.21.0. (#​9037, @​wallrj-cyberark)
  • Fixed the commented Gateway API config example in the Helm chart values to use gatewayAPI.enabled instead of the invalid gatewayAPI.enable. (#​9012, @​mateenali66)
Other (Cleanup or Flake)
  • Bump golang.org/x/text to v0.40.0 to fix a reported security vulnerability (#​9039, @​wallrj-cyberark)
  • Bump google.golang.org/grpc to v1.82.1 to fix a reported security vulnerability (#​9063)
  • Bump github.com/google/cel-go to v0.29.0 to fix a reported security vulnerability (#​9072)
  • Bump go.opentelemetry.io/otel to v1.44.0 to fix a reported security vulnerability (#​9073)
  • Update distroless base images (#​9000, #​9025)

Configuration

📅 Schedule: (UTC)

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    • At any time (no schedule defined)
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🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

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This PR has been generated by Mend Renovate CLI.

This PR contains the following updates: | Package | Update | Change | |---|---|---| | [cert-manager](https://cert-manager.io) ([source](https://github.com/cert-manager/cert-manager)) | patch | `v1.21.0` → `v1.21.1` | --- ### Release Notes <details> <summary>cert-manager/cert-manager (cert-manager)</summary> ### [`v1.21.1`](https://github.com/cert-manager/cert-manager/releases/tag/v1.21.1) [Compare Source](https://github.com/cert-manager/cert-manager/compare/v1.21.0...v1.21.1) cert-manager is the easiest way to automatically manage certificates in Kubernetes and OpenShift clusters. v1.21.1 fixes a controller panic for Certificates with `spec.renewal.policy: Disabled`, a regression in 1.21.0 which caused log spam and dropped Secret informer events, Issuers and ClusterIssuers getting stuck at `Ready=False` (`InvalidSolver`) when a referenced ACME DNS-01 solver Secret is created after the Issuer, and the commented Gateway API example in the Helm chart values. It also updates several dependencies to fix reported security vulnerabilities. All users should upgrade. #### Changes by Kind ##### Bug or Regression - Avoid controller panic if a Certificate sets spec.renewal.policy=Disabled ([#&#8203;9038](https://github.com/cert-manager/cert-manager/issues/9038), [@&#8203;sklirg](https://github.com/sklirg)) - Fix Issuer/ClusterIssuer stuck at Ready=False/InvalidSolver after a missing ACME DNS-01 solver Secret is created ([#&#8203;9083](https://github.com/cert-manager/cert-manager/issues/9083), [@&#8203;SebTardif](https://github.com/SebTardif)) - Fix log spam and dropped Secret informer events for non-cert-manager Secrets, caused by a generics regression introduced in 1.21.0. ([#&#8203;9037](https://github.com/cert-manager/cert-manager/issues/9037), [@&#8203;wallrj-cyberark](https://github.com/wallrj-cyberark)) - Fixed the commented Gateway API config example in the Helm chart values to use `gatewayAPI.enabled` instead of the invalid `gatewayAPI.enable`. ([#&#8203;9012](https://github.com/cert-manager/cert-manager/issues/9012), [@&#8203;mateenali66](https://github.com/mateenali66)) ##### Other (Cleanup or Flake) - Bump `golang.org/x/text` to v0.40.0 to fix a reported security vulnerability ([#&#8203;9039](https://github.com/cert-manager/cert-manager/issues/9039), [@&#8203;wallrj-cyberark](https://github.com/wallrj-cyberark)) - Bump `google.golang.org/grpc` to v1.82.1 to fix a reported security vulnerability ([#&#8203;9063](https://github.com/cert-manager/cert-manager/issues/9063)) - Bump `github.com/google/cel-go` to v0.29.0 to fix a reported security vulnerability ([#&#8203;9072](https://github.com/cert-manager/cert-manager/issues/9072)) - Bump `go.opentelemetry.io/otel` to v1.44.0 to fix a reported security vulnerability ([#&#8203;9073](https://github.com/cert-manager/cert-manager/issues/9073)) - Update distroless base images ([#&#8203;9000](https://github.com/cert-manager/cert-manager/issues/9000), [#&#8203;9025](https://github.com/cert-manager/cert-manager/issues/9025)) </details> --- ### Configuration 📅 **Schedule**: (UTC) - Branch creation - At any time (no schedule defined) - Automerge - At any time (no schedule defined) 🚦 **Automerge**: Disabled by config. Please merge this manually once you are satisfied. ♻ **Rebasing**: Whenever PR is behind base branch, or you tick the rebase/retry checkbox. 🔕 **Ignore**: Close this PR and you won't be reminded about this update again. --- - [ ] <!-- rebase-check -->If you want to rebase/retry this PR, check this box --- This PR has been generated by [Mend Renovate CLI](https://github.com/renovatebot/renovate). <!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiI0NC4yLjIiLCJ1cGRhdGVkSW5WZXIiOiI0NC40LjUiLCJ0YXJnZXRCcmFuY2giOiJtYXN0ZXIiLCJsYWJlbHMiOltdfQ==-->
renovate added 1 commit 2026-07-30 03:13:23 +00:00
Update Helm release cert-manager to v1.21.1 682119e432
AverageMarcus merged commit 96873d8e59 into master 2026-07-31 19:59:28 +00:00
AverageMarcus deleted branch renovate/cert-manager-1.x 2026-07-31 19:59:28 +00:00
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Reference: AverageMarcus/cluster.fun#770