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Source-backed version compatibility

cert-manager OpenShift Version Compatibility

cert-manager OpenShift version compatibility. cert-manager supported releases list 1.21 with OpenShift 4.20 through 4.22.

Full cert-manager matrixJSON data
2Project versions
2Documented ranges
2026-07-09Last verified

Quick answer

OpenShift compatibility by cert-manager version

cert-manager version

1.21

Documented OpenShift versions

>=4.20 <4.23

cert-manager supported releases list 1.21 with OpenShift 4.20 through 4.22.

high confidence · verified 2026-07-09 · runtime

cert-manager version

1.20

Documented OpenShift versions

>=4.19 <4.22

cert-manager supported releases list 1.20 with OpenShift 4.19 through 4.21.

high confidence · verified 2026-07-09 · runtime

Primary evidence

Sources

Every range above is backed by upstream documentation, tagged source, release notes, or another project-owned primary source.

  1. cert-manager Supported ReleasesAccessed 2026-07-09