- [v1.6.0](#v160)
  - [Downloads for v1.6.0](#downloads-for-v160)
    - [Client Binaries](#client-binaries-13)
    - [Server Binaries](#server-binaries-13)
  - [WARNING: etcd backup strongly recommended](#warning-etcd-backup-strongly-recommended)
  - [Major updates and release themes](#major-updates-and-release-themes)
  - [Action Required](#action-required-1)
    - [Certificates API](#certificates-api)

		testCases = append(testCases,
			newTestSuiteIAM(bt, false),
			newTestSuiteIAM(bt, true),
		)
	}
	for i, testCase := range testCases {
		etcdStr := ""
		if testCase.withEtcdBackend {
			etcdStr = " (with etcd backend)"
		}
		t.Run(
			fmt.Sprintf("Test: %d, ServerType: %s%s", i+1, testCase.serverType, etcdStr),
			func(t *testing.T) {
				runAllIAMConcurrencyTests(testCase, &check{t, testCase.serverType})
			},
		)
	}

## 1.9 Release Notes

## WARNING: etcd backup strongly recommended

Before updating to 1.9, you are strongly recommended to back up your etcd data. Consult the installation procedure you are using (kargo, kops, kube-up, kube-aws, kubeadm etc) for specific advice.

	postPolicyBucketTagging = "tagging"
)

// Check if there are buckets on server without corresponding entry in etcd backend and
// make entries. Here is the general flow
// - Range over all the available buckets
// - Check if a bucket has an entry in etcd backend
// -- If no, make an entry
// -- If yes, check if the entry matches local IP check if we
//
//	need to update the entry then proceed to update

- go.etcd.io/etcd/api/v3: v3.5.1 → v3.5.4
- go.etcd.io/etcd/client/pkg/v3: v3.5.1 → v3.5.4
- go.etcd.io/etcd/client/v2: v2.305.0 → v2.305.4
- go.etcd.io/etcd/client/v3: v3.5.1 → v3.5.4
- go.etcd.io/etcd/pkg/v3: v3.5.0 → v3.5.4
- go.etcd.io/etcd/raft/v3: v3.5.0 → v3.5.4
- go.etcd.io/etcd/server/v3: v3.5.0 → v3.5.4
- golang.org/x/crypto: 8634188 → 3147a52

message ServerStorageVersion {
  // The ID of the reporting API server.
  optional string apiServerID = 1;

  // The API server encodes the object to this version when persisting it in
  // the backend (e.g., etcd).
  optional string encodingVersion = 2;

  // The API server can decode objects encoded in these versions.
  // The encodingVersion must be included in the decodableVersions.
  // +listType=set

	"github.com/minio/minio/internal/jwt"
	"github.com/minio/minio/internal/logger"
	"github.com/minio/pkg/v3/env"
	"github.com/minio/pkg/v3/ldap"
	"github.com/minio/pkg/v3/policy"
	etcd "go.etcd.io/etcd/client/v3"
	"golang.org/x/sync/singleflight"
)

// UsersSysType - defines the type of users and groups system that is
// active on the server.
type UsersSysType string

### SIG Cluster Lifecycle

  * kubeadm: The `:Etcd` struct has been refactored in the v1alpha2 API. All the options now reside under either `.Etcd.Local` or `.Etcd.External`. Automatic conversions from the v1alpha1 API are supported. ([#64066](https://github.com/kubernetes/kubernetes/pull/64066), [@luxas](https://github.com/luxas))

`ClusterStatus` struct present in the kubeadm-config ConfigMap is deprecated and will be removed in a future version. It is going to be maintained by kubeadm until it gets removed. The same information can be found on `etcd` and `kube-apiserver` pod annotations, `kubeadm.kubernetes.io/etcd.advertise-client-urls` and `kubeadm.kubernetes.io/kube-apiserver.advertise-address.endpoint` respectively. ([#87656](https://github.com/kubernetes/kubernetes/pull/87656), [@ereslibre](https://github.com/ereslibre))...

- go.etcd.io/etcd/api/v3: v3.5.4 → v3.5.5
- go.etcd.io/etcd/client/pkg/v3: v3.5.4 → v3.5.5
- go.etcd.io/etcd/client/v2: v2.305.4 → v2.305.5
- go.etcd.io/etcd/client/v3: v3.5.4 → v3.5.5
- go.etcd.io/etcd/pkg/v3: v3.5.4 → v3.5.5
- go.etcd.io/etcd/raft/v3: v3.5.4 → v3.5.5
- go.etcd.io/etcd/server/v3: v3.5.4 → v3.5.5