diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/admissionregistration.k8s.io.v1.MutatingWebhookConfiguration.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/admissionregistration.k8s.io.v1.MutatingWebhookConfiguration.after_roundtrip.pb new file mode 100644 index 00000000000..04db5af51b8 Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/admissionregistration.k8s.io.v1.MutatingWebhookConfiguration.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/admissionregistration.k8s.io.v1.ValidatingWebhookConfiguration.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/admissionregistration.k8s.io.v1.ValidatingWebhookConfiguration.after_roundtrip.pb new file mode 100644 index 00000000000..3d6c778337b Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/admissionregistration.k8s.io.v1.ValidatingWebhookConfiguration.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/admissionregistration.k8s.io.v1beta1.MutatingWebhookConfiguration.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/admissionregistration.k8s.io.v1beta1.MutatingWebhookConfiguration.after_roundtrip.pb new file mode 100644 index 00000000000..3804632f305 Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/admissionregistration.k8s.io.v1beta1.MutatingWebhookConfiguration.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/admissionregistration.k8s.io.v1beta1.ValidatingWebhookConfiguration.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/admissionregistration.k8s.io.v1beta1.ValidatingWebhookConfiguration.after_roundtrip.pb new file mode 100644 index 00000000000..78b8abbd8b3 Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/admissionregistration.k8s.io.v1beta1.ValidatingWebhookConfiguration.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/apps.v1.ControllerRevision.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/apps.v1.ControllerRevision.after_roundtrip.pb new file mode 100644 index 00000000000..2838bfa9456 Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/apps.v1.ControllerRevision.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/apps.v1.DaemonSet.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/apps.v1.DaemonSet.after_roundtrip.pb new file mode 100644 index 00000000000..aafecc9cfb5 Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/apps.v1.DaemonSet.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/apps.v1.Deployment.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/apps.v1.Deployment.after_roundtrip.pb new file mode 100644 index 00000000000..786806e7ea3 Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/apps.v1.Deployment.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/apps.v1.ReplicaSet.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/apps.v1.ReplicaSet.after_roundtrip.pb new file mode 100644 index 00000000000..d4950163170 Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/apps.v1.ReplicaSet.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/apps.v1.StatefulSet.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/apps.v1.StatefulSet.after_roundtrip.pb new file mode 100644 index 00000000000..52ff8bdffcb Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/apps.v1.StatefulSet.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/apps.v1beta1.ControllerRevision.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/apps.v1beta1.ControllerRevision.after_roundtrip.pb new file mode 100644 index 00000000000..d06d93200ef Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/apps.v1beta1.ControllerRevision.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/apps.v1beta1.Deployment.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/apps.v1beta1.Deployment.after_roundtrip.pb new file mode 100644 index 00000000000..58efdd01419 Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/apps.v1beta1.Deployment.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/apps.v1beta1.Scale.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/apps.v1beta1.Scale.after_roundtrip.pb new file mode 100644 index 00000000000..d9fef527024 Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/apps.v1beta1.Scale.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/apps.v1beta1.StatefulSet.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/apps.v1beta1.StatefulSet.after_roundtrip.pb new file mode 100644 index 00000000000..890b34f3d36 Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/apps.v1beta1.StatefulSet.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/apps.v1beta2.ControllerRevision.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/apps.v1beta2.ControllerRevision.after_roundtrip.pb new file mode 100644 index 00000000000..94f948c7595 Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/apps.v1beta2.ControllerRevision.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/apps.v1beta2.DaemonSet.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/apps.v1beta2.DaemonSet.after_roundtrip.pb new file mode 100644 index 00000000000..6735abbb6c8 Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/apps.v1beta2.DaemonSet.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/apps.v1beta2.Deployment.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/apps.v1beta2.Deployment.after_roundtrip.pb new file mode 100644 index 00000000000..0acf4aab255 Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/apps.v1beta2.Deployment.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/apps.v1beta2.ReplicaSet.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/apps.v1beta2.ReplicaSet.after_roundtrip.pb new file mode 100644 index 00000000000..1b3e49f6dde Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/apps.v1beta2.ReplicaSet.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/apps.v1beta2.Scale.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/apps.v1beta2.Scale.after_roundtrip.pb new file mode 100644 index 00000000000..63be19a13b4 Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/apps.v1beta2.Scale.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/apps.v1beta2.StatefulSet.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/apps.v1beta2.StatefulSet.after_roundtrip.pb new file mode 100644 index 00000000000..ddd24c4ee74 Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/apps.v1beta2.StatefulSet.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/authentication.k8s.io.v1.TokenRequest.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/authentication.k8s.io.v1.TokenRequest.after_roundtrip.pb new file mode 100644 index 00000000000..d9978366641 Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/authentication.k8s.io.v1.TokenRequest.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/authentication.k8s.io.v1.TokenReview.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/authentication.k8s.io.v1.TokenReview.after_roundtrip.pb new file mode 100644 index 00000000000..5f7bae3e1f8 Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/authentication.k8s.io.v1.TokenReview.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/authentication.k8s.io.v1beta1.TokenReview.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/authentication.k8s.io.v1beta1.TokenReview.after_roundtrip.pb new file mode 100644 index 00000000000..97560d8a74a Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/authentication.k8s.io.v1beta1.TokenReview.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/authorization.k8s.io.v1.LocalSubjectAccessReview.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/authorization.k8s.io.v1.LocalSubjectAccessReview.after_roundtrip.pb new file mode 100644 index 00000000000..170a56ddf2b Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/authorization.k8s.io.v1.LocalSubjectAccessReview.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/authorization.k8s.io.v1.SelfSubjectAccessReview.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/authorization.k8s.io.v1.SelfSubjectAccessReview.after_roundtrip.pb new file mode 100644 index 00000000000..b1f26de2c8b Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/authorization.k8s.io.v1.SelfSubjectAccessReview.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/authorization.k8s.io.v1.SelfSubjectRulesReview.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/authorization.k8s.io.v1.SelfSubjectRulesReview.after_roundtrip.pb new file mode 100644 index 00000000000..ac2e25d702b Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/authorization.k8s.io.v1.SelfSubjectRulesReview.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/authorization.k8s.io.v1.SubjectAccessReview.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/authorization.k8s.io.v1.SubjectAccessReview.after_roundtrip.pb new file mode 100644 index 00000000000..4df149bca69 Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/authorization.k8s.io.v1.SubjectAccessReview.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/authorization.k8s.io.v1beta1.LocalSubjectAccessReview.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/authorization.k8s.io.v1beta1.LocalSubjectAccessReview.after_roundtrip.pb new file mode 100644 index 00000000000..e4522c25cde Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/authorization.k8s.io.v1beta1.LocalSubjectAccessReview.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/authorization.k8s.io.v1beta1.SelfSubjectAccessReview.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/authorization.k8s.io.v1beta1.SelfSubjectAccessReview.after_roundtrip.pb new file mode 100644 index 00000000000..1be1cc5aeca Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/authorization.k8s.io.v1beta1.SelfSubjectAccessReview.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/authorization.k8s.io.v1beta1.SelfSubjectRulesReview.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/authorization.k8s.io.v1beta1.SelfSubjectRulesReview.after_roundtrip.pb new file mode 100644 index 00000000000..b579b27a584 Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/authorization.k8s.io.v1beta1.SelfSubjectRulesReview.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/authorization.k8s.io.v1beta1.SubjectAccessReview.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/authorization.k8s.io.v1beta1.SubjectAccessReview.after_roundtrip.pb new file mode 100644 index 00000000000..f2bf84aa27b Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/authorization.k8s.io.v1beta1.SubjectAccessReview.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/autoscaling.v1.HorizontalPodAutoscaler.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/autoscaling.v1.HorizontalPodAutoscaler.after_roundtrip.pb new file mode 100644 index 00000000000..5a6edc2e5ec Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/autoscaling.v1.HorizontalPodAutoscaler.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/autoscaling.v1.Scale.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/autoscaling.v1.Scale.after_roundtrip.pb new file mode 100644 index 00000000000..630f8fa20f1 Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/autoscaling.v1.Scale.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/autoscaling.v2beta1.HorizontalPodAutoscaler.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/autoscaling.v2beta1.HorizontalPodAutoscaler.after_roundtrip.pb new file mode 100644 index 00000000000..9afb65c8988 Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/autoscaling.v2beta1.HorizontalPodAutoscaler.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/autoscaling.v2beta2.HorizontalPodAutoscaler.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/autoscaling.v2beta2.HorizontalPodAutoscaler.after_roundtrip.pb new file mode 100644 index 00000000000..efe0b41af9e Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/autoscaling.v2beta2.HorizontalPodAutoscaler.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/batch.v1.CronJob.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/batch.v1.CronJob.after_roundtrip.pb new file mode 100644 index 00000000000..8f0c1ab1bfb Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/batch.v1.CronJob.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/batch.v1.Job.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/batch.v1.Job.after_roundtrip.pb new file mode 100644 index 00000000000..f26bcfef741 Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/batch.v1.Job.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/batch.v1beta1.CronJob.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/batch.v1beta1.CronJob.after_roundtrip.pb new file mode 100644 index 00000000000..7255121126d Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/batch.v1beta1.CronJob.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/batch.v1beta1.JobTemplate.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/batch.v1beta1.JobTemplate.after_roundtrip.pb new file mode 100644 index 00000000000..ad74179e939 Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/batch.v1beta1.JobTemplate.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/certificates.k8s.io.v1.CertificateSigningRequest.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/certificates.k8s.io.v1.CertificateSigningRequest.after_roundtrip.pb new file mode 100644 index 00000000000..9e2bc8eb973 Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/certificates.k8s.io.v1.CertificateSigningRequest.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/certificates.k8s.io.v1beta1.CertificateSigningRequest.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/certificates.k8s.io.v1beta1.CertificateSigningRequest.after_roundtrip.pb new file mode 100644 index 00000000000..ef038900952 Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/certificates.k8s.io.v1beta1.CertificateSigningRequest.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/coordination.k8s.io.v1.Lease.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/coordination.k8s.io.v1.Lease.after_roundtrip.pb new file mode 100644 index 00000000000..ad5cdd26194 Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/coordination.k8s.io.v1.Lease.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/coordination.k8s.io.v1beta1.Lease.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/coordination.k8s.io.v1beta1.Lease.after_roundtrip.pb new file mode 100644 index 00000000000..e214cf154df Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/coordination.k8s.io.v1beta1.Lease.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/core.v1.Binding.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/core.v1.Binding.after_roundtrip.pb new file mode 100644 index 00000000000..01727ec8274 Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/core.v1.Binding.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/core.v1.ComponentStatus.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/core.v1.ComponentStatus.after_roundtrip.pb new file mode 100644 index 00000000000..0358713125e Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/core.v1.ComponentStatus.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/core.v1.ConfigMap.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/core.v1.ConfigMap.after_roundtrip.pb new file mode 100644 index 00000000000..8d32832e6e8 Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/core.v1.ConfigMap.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/core.v1.Endpoints.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/core.v1.Endpoints.after_roundtrip.pb new file mode 100644 index 00000000000..52c154796f4 Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/core.v1.Endpoints.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/core.v1.EphemeralContainers.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/core.v1.EphemeralContainers.after_roundtrip.pb new file mode 100644 index 00000000000..b7a754c41ed Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/core.v1.EphemeralContainers.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/core.v1.Event.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/core.v1.Event.after_roundtrip.pb new file mode 100644 index 00000000000..95224807686 Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/core.v1.Event.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/core.v1.LimitRange.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/core.v1.LimitRange.after_roundtrip.pb new file mode 100644 index 00000000000..099fa5e9c08 Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/core.v1.LimitRange.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/core.v1.Namespace.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/core.v1.Namespace.after_roundtrip.pb new file mode 100644 index 00000000000..ebb31f83358 Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/core.v1.Namespace.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/core.v1.Node.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/core.v1.Node.after_roundtrip.pb new file mode 100644 index 00000000000..c4b38c713ca Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/core.v1.Node.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/core.v1.PersistentVolume.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/core.v1.PersistentVolume.after_roundtrip.pb new file mode 100644 index 00000000000..8e876da7a70 Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/core.v1.PersistentVolume.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/core.v1.PersistentVolumeClaim.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/core.v1.PersistentVolumeClaim.after_roundtrip.pb new file mode 100644 index 00000000000..c8359238f22 Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/core.v1.PersistentVolumeClaim.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/core.v1.Pod.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/core.v1.Pod.after_roundtrip.pb new file mode 100644 index 00000000000..a0f45a867e1 Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/core.v1.Pod.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/core.v1.PodStatusResult.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/core.v1.PodStatusResult.after_roundtrip.pb new file mode 100644 index 00000000000..4a28d3c6063 Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/core.v1.PodStatusResult.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/core.v1.PodTemplate.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/core.v1.PodTemplate.after_roundtrip.pb new file mode 100644 index 00000000000..7cbcea1912b Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/core.v1.PodTemplate.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/core.v1.RangeAllocation.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/core.v1.RangeAllocation.after_roundtrip.pb new file mode 100644 index 00000000000..56952a19432 Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/core.v1.RangeAllocation.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/core.v1.ReplicationController.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/core.v1.ReplicationController.after_roundtrip.pb new file mode 100644 index 00000000000..958a18a25a1 Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/core.v1.ReplicationController.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/core.v1.ResourceQuota.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/core.v1.ResourceQuota.after_roundtrip.pb new file mode 100644 index 00000000000..470b7d4ed42 Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/core.v1.ResourceQuota.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/core.v1.Secret.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/core.v1.Secret.after_roundtrip.pb new file mode 100644 index 00000000000..09912d1f00e Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/core.v1.Secret.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/core.v1.Service.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/core.v1.Service.after_roundtrip.pb new file mode 100644 index 00000000000..502df3e5a48 Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/core.v1.Service.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/core.v1.ServiceAccount.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/core.v1.ServiceAccount.after_roundtrip.pb new file mode 100644 index 00000000000..00b9c7e446e Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/core.v1.ServiceAccount.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/discovery.k8s.io.v1.EndpointSlice.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/discovery.k8s.io.v1.EndpointSlice.after_roundtrip.pb new file mode 100644 index 00000000000..b9917cb9e13 Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/discovery.k8s.io.v1.EndpointSlice.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/discovery.k8s.io.v1beta1.EndpointSlice.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/discovery.k8s.io.v1beta1.EndpointSlice.after_roundtrip.pb new file mode 100644 index 00000000000..980ce5bf11c Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/discovery.k8s.io.v1beta1.EndpointSlice.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/events.k8s.io.v1.Event.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/events.k8s.io.v1.Event.after_roundtrip.pb new file mode 100644 index 00000000000..d85a88121e1 Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/events.k8s.io.v1.Event.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/events.k8s.io.v1beta1.Event.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/events.k8s.io.v1beta1.Event.after_roundtrip.pb new file mode 100644 index 00000000000..0a3362f6579 Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/events.k8s.io.v1beta1.Event.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/extensions.v1beta1.DaemonSet.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/extensions.v1beta1.DaemonSet.after_roundtrip.pb new file mode 100644 index 00000000000..d43b7fab5a1 Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/extensions.v1beta1.DaemonSet.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/extensions.v1beta1.Deployment.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/extensions.v1beta1.Deployment.after_roundtrip.pb new file mode 100644 index 00000000000..53171f880ce Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/extensions.v1beta1.Deployment.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/extensions.v1beta1.Ingress.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/extensions.v1beta1.Ingress.after_roundtrip.pb new file mode 100644 index 00000000000..4738e4990cd Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/extensions.v1beta1.Ingress.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/extensions.v1beta1.NetworkPolicy.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/extensions.v1beta1.NetworkPolicy.after_roundtrip.pb new file mode 100644 index 00000000000..5788b1097a6 Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/extensions.v1beta1.NetworkPolicy.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/extensions.v1beta1.PodSecurityPolicy.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/extensions.v1beta1.PodSecurityPolicy.after_roundtrip.pb new file mode 100644 index 00000000000..21db177cec4 Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/extensions.v1beta1.PodSecurityPolicy.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/extensions.v1beta1.ReplicaSet.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/extensions.v1beta1.ReplicaSet.after_roundtrip.pb new file mode 100644 index 00000000000..7ed368dca06 Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/extensions.v1beta1.ReplicaSet.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/extensions.v1beta1.Scale.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/extensions.v1beta1.Scale.after_roundtrip.pb new file mode 100644 index 00000000000..53752fd8c05 Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/extensions.v1beta1.Scale.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/flowcontrol.apiserver.k8s.io.v1alpha1.FlowSchema.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/flowcontrol.apiserver.k8s.io.v1alpha1.FlowSchema.after_roundtrip.pb new file mode 100644 index 00000000000..6deae4d372d Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/flowcontrol.apiserver.k8s.io.v1alpha1.FlowSchema.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/flowcontrol.apiserver.k8s.io.v1alpha1.PriorityLevelConfiguration.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/flowcontrol.apiserver.k8s.io.v1alpha1.PriorityLevelConfiguration.after_roundtrip.pb new file mode 100644 index 00000000000..78b3e806a14 Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/flowcontrol.apiserver.k8s.io.v1alpha1.PriorityLevelConfiguration.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/flowcontrol.apiserver.k8s.io.v1beta1.FlowSchema.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/flowcontrol.apiserver.k8s.io.v1beta1.FlowSchema.after_roundtrip.pb new file mode 100644 index 00000000000..2479e67a8ba Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/flowcontrol.apiserver.k8s.io.v1beta1.FlowSchema.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/flowcontrol.apiserver.k8s.io.v1beta1.PriorityLevelConfiguration.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/flowcontrol.apiserver.k8s.io.v1beta1.PriorityLevelConfiguration.after_roundtrip.pb new file mode 100644 index 00000000000..324fb07bc45 Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/flowcontrol.apiserver.k8s.io.v1beta1.PriorityLevelConfiguration.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/imagepolicy.k8s.io.v1alpha1.ImageReview.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/imagepolicy.k8s.io.v1alpha1.ImageReview.after_roundtrip.pb new file mode 100644 index 00000000000..7a38800eb63 Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/imagepolicy.k8s.io.v1alpha1.ImageReview.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/internal.apiserver.k8s.io.v1alpha1.StorageVersion.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/internal.apiserver.k8s.io.v1alpha1.StorageVersion.after_roundtrip.pb new file mode 100644 index 00000000000..e1f01f59901 Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/internal.apiserver.k8s.io.v1alpha1.StorageVersion.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/networking.k8s.io.v1.Ingress.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/networking.k8s.io.v1.Ingress.after_roundtrip.pb new file mode 100644 index 00000000000..87f74bc20f9 Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/networking.k8s.io.v1.Ingress.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/networking.k8s.io.v1.IngressClass.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/networking.k8s.io.v1.IngressClass.after_roundtrip.pb new file mode 100644 index 00000000000..9859fca7ad2 Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/networking.k8s.io.v1.IngressClass.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/networking.k8s.io.v1.NetworkPolicy.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/networking.k8s.io.v1.NetworkPolicy.after_roundtrip.pb new file mode 100644 index 00000000000..e7ae747a7bd Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/networking.k8s.io.v1.NetworkPolicy.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/networking.k8s.io.v1beta1.Ingress.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/networking.k8s.io.v1beta1.Ingress.after_roundtrip.pb new file mode 100644 index 00000000000..fb7bc17e8be Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/networking.k8s.io.v1beta1.Ingress.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/networking.k8s.io.v1beta1.IngressClass.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/networking.k8s.io.v1beta1.IngressClass.after_roundtrip.pb new file mode 100644 index 00000000000..7d40208d714 Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/networking.k8s.io.v1beta1.IngressClass.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/node.k8s.io.v1.RuntimeClass.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/node.k8s.io.v1.RuntimeClass.after_roundtrip.pb new file mode 100644 index 00000000000..772e5916b88 Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/node.k8s.io.v1.RuntimeClass.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/node.k8s.io.v1alpha1.RuntimeClass.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/node.k8s.io.v1alpha1.RuntimeClass.after_roundtrip.pb new file mode 100644 index 00000000000..fb319fd7740 Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/node.k8s.io.v1alpha1.RuntimeClass.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/node.k8s.io.v1beta1.RuntimeClass.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/node.k8s.io.v1beta1.RuntimeClass.after_roundtrip.pb new file mode 100644 index 00000000000..16bfbe23a96 Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/node.k8s.io.v1beta1.RuntimeClass.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/policy.v1.PodDisruptionBudget.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/policy.v1.PodDisruptionBudget.after_roundtrip.pb new file mode 100644 index 00000000000..43e4419c8d7 Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/policy.v1.PodDisruptionBudget.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/policy.v1beta1.Eviction.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/policy.v1beta1.Eviction.after_roundtrip.pb new file mode 100644 index 00000000000..f8a7d5934fd Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/policy.v1beta1.Eviction.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/policy.v1beta1.PodDisruptionBudget.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/policy.v1beta1.PodDisruptionBudget.after_roundtrip.pb new file mode 100644 index 00000000000..8f742fc8946 Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/policy.v1beta1.PodDisruptionBudget.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/policy.v1beta1.PodSecurityPolicy.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/policy.v1beta1.PodSecurityPolicy.after_roundtrip.pb new file mode 100644 index 00000000000..8f2f3de912d Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/policy.v1beta1.PodSecurityPolicy.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/rbac.authorization.k8s.io.v1.ClusterRole.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/rbac.authorization.k8s.io.v1.ClusterRole.after_roundtrip.pb new file mode 100644 index 00000000000..d94bc54296a Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/rbac.authorization.k8s.io.v1.ClusterRole.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/rbac.authorization.k8s.io.v1.ClusterRoleBinding.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/rbac.authorization.k8s.io.v1.ClusterRoleBinding.after_roundtrip.pb new file mode 100644 index 00000000000..f8e8f35f58f Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/rbac.authorization.k8s.io.v1.ClusterRoleBinding.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/rbac.authorization.k8s.io.v1.Role.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/rbac.authorization.k8s.io.v1.Role.after_roundtrip.pb new file mode 100644 index 00000000000..10b428510ac Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/rbac.authorization.k8s.io.v1.Role.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/rbac.authorization.k8s.io.v1.RoleBinding.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/rbac.authorization.k8s.io.v1.RoleBinding.after_roundtrip.pb new file mode 100644 index 00000000000..18ea3e710b8 Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/rbac.authorization.k8s.io.v1.RoleBinding.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/rbac.authorization.k8s.io.v1alpha1.ClusterRole.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/rbac.authorization.k8s.io.v1alpha1.ClusterRole.after_roundtrip.pb new file mode 100644 index 00000000000..dd3c1d35469 Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/rbac.authorization.k8s.io.v1alpha1.ClusterRole.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/rbac.authorization.k8s.io.v1alpha1.ClusterRoleBinding.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/rbac.authorization.k8s.io.v1alpha1.ClusterRoleBinding.after_roundtrip.pb new file mode 100644 index 00000000000..d20134a91af Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/rbac.authorization.k8s.io.v1alpha1.ClusterRoleBinding.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/rbac.authorization.k8s.io.v1alpha1.Role.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/rbac.authorization.k8s.io.v1alpha1.Role.after_roundtrip.pb new file mode 100644 index 00000000000..4b4e18ab10d Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/rbac.authorization.k8s.io.v1alpha1.Role.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/rbac.authorization.k8s.io.v1alpha1.RoleBinding.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/rbac.authorization.k8s.io.v1alpha1.RoleBinding.after_roundtrip.pb new file mode 100644 index 00000000000..2666f9e1c8a Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/rbac.authorization.k8s.io.v1alpha1.RoleBinding.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/rbac.authorization.k8s.io.v1beta1.ClusterRole.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/rbac.authorization.k8s.io.v1beta1.ClusterRole.after_roundtrip.pb new file mode 100644 index 00000000000..3fc556c5323 Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/rbac.authorization.k8s.io.v1beta1.ClusterRole.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/rbac.authorization.k8s.io.v1beta1.ClusterRoleBinding.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/rbac.authorization.k8s.io.v1beta1.ClusterRoleBinding.after_roundtrip.pb new file mode 100644 index 00000000000..8cd38d0d4b2 Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/rbac.authorization.k8s.io.v1beta1.ClusterRoleBinding.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/rbac.authorization.k8s.io.v1beta1.Role.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/rbac.authorization.k8s.io.v1beta1.Role.after_roundtrip.pb new file mode 100644 index 00000000000..c1b88bedcd4 Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/rbac.authorization.k8s.io.v1beta1.Role.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/rbac.authorization.k8s.io.v1beta1.RoleBinding.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/rbac.authorization.k8s.io.v1beta1.RoleBinding.after_roundtrip.pb new file mode 100644 index 00000000000..908ac22c1bc Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/rbac.authorization.k8s.io.v1beta1.RoleBinding.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/scheduling.k8s.io.v1.PriorityClass.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/scheduling.k8s.io.v1.PriorityClass.after_roundtrip.pb new file mode 100644 index 00000000000..1d00b2b25bc Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/scheduling.k8s.io.v1.PriorityClass.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/scheduling.k8s.io.v1alpha1.PriorityClass.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/scheduling.k8s.io.v1alpha1.PriorityClass.after_roundtrip.pb new file mode 100644 index 00000000000..ee73c050601 Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/scheduling.k8s.io.v1alpha1.PriorityClass.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/scheduling.k8s.io.v1beta1.PriorityClass.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/scheduling.k8s.io.v1beta1.PriorityClass.after_roundtrip.pb new file mode 100644 index 00000000000..1141f7e331f Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/scheduling.k8s.io.v1beta1.PriorityClass.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/storage.k8s.io.v1.CSIDriver.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/storage.k8s.io.v1.CSIDriver.after_roundtrip.pb new file mode 100644 index 00000000000..ddbae9e5bfc Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/storage.k8s.io.v1.CSIDriver.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/storage.k8s.io.v1.CSINode.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/storage.k8s.io.v1.CSINode.after_roundtrip.pb new file mode 100644 index 00000000000..dd0285f06a1 Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/storage.k8s.io.v1.CSINode.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/storage.k8s.io.v1.StorageClass.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/storage.k8s.io.v1.StorageClass.after_roundtrip.pb new file mode 100644 index 00000000000..919ac5c46ef Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/storage.k8s.io.v1.StorageClass.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/storage.k8s.io.v1.VolumeAttachment.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/storage.k8s.io.v1.VolumeAttachment.after_roundtrip.pb new file mode 100644 index 00000000000..653f28ed5e3 Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/storage.k8s.io.v1.VolumeAttachment.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/storage.k8s.io.v1alpha1.CSIStorageCapacity.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/storage.k8s.io.v1alpha1.CSIStorageCapacity.after_roundtrip.pb new file mode 100644 index 00000000000..6fa9f26a2d3 Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/storage.k8s.io.v1alpha1.CSIStorageCapacity.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/storage.k8s.io.v1alpha1.VolumeAttachment.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/storage.k8s.io.v1alpha1.VolumeAttachment.after_roundtrip.pb new file mode 100644 index 00000000000..5b9593d9463 Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/storage.k8s.io.v1alpha1.VolumeAttachment.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/storage.k8s.io.v1beta1.CSIDriver.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/storage.k8s.io.v1beta1.CSIDriver.after_roundtrip.pb new file mode 100644 index 00000000000..1945f87011d Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/storage.k8s.io.v1beta1.CSIDriver.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/storage.k8s.io.v1beta1.CSINode.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/storage.k8s.io.v1beta1.CSINode.after_roundtrip.pb new file mode 100644 index 00000000000..7f8edb0bda0 Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/storage.k8s.io.v1beta1.CSINode.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/storage.k8s.io.v1beta1.CSIStorageCapacity.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/storage.k8s.io.v1beta1.CSIStorageCapacity.after_roundtrip.pb new file mode 100644 index 00000000000..8a35ba30beb Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/storage.k8s.io.v1beta1.CSIStorageCapacity.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/storage.k8s.io.v1beta1.StorageClass.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/storage.k8s.io.v1beta1.StorageClass.after_roundtrip.pb new file mode 100644 index 00000000000..65ecb4f2650 Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/storage.k8s.io.v1beta1.StorageClass.after_roundtrip.pb differ diff --git a/staging/src/k8s.io/api/testdata/v1.21.0/storage.k8s.io.v1beta1.VolumeAttachment.after_roundtrip.pb b/staging/src/k8s.io/api/testdata/v1.21.0/storage.k8s.io.v1beta1.VolumeAttachment.after_roundtrip.pb new file mode 100644 index 00000000000..8592d16f2bf Binary files /dev/null and b/staging/src/k8s.io/api/testdata/v1.21.0/storage.k8s.io.v1beta1.VolumeAttachment.after_roundtrip.pb differ