diff --git a/sdk/keyvault/Azure.Security.KeyVault.Administration/CHANGELOG.md b/sdk/keyvault/Azure.Security.KeyVault.Administration/CHANGELOG.md
index e6d7dc816832f..272502ee6d3d2 100644
--- a/sdk/keyvault/Azure.Security.KeyVault.Administration/CHANGELOG.md
+++ b/sdk/keyvault/Azure.Security.KeyVault.Administration/CHANGELOG.md
@@ -1,6 +1,6 @@
 # Release History
 
-## 4.0.0-beta.1 (Unreleased)
+## 4.0.0-beta.1 (2020-09-08)
 
 ### Added
 
diff --git a/sdk/keyvault/Azure.Security.KeyVault.Certificates/CHANGELOG.md b/sdk/keyvault/Azure.Security.KeyVault.Certificates/CHANGELOG.md
index 137a041f07635..3cffe03fafdb4 100644
--- a/sdk/keyvault/Azure.Security.KeyVault.Certificates/CHANGELOG.md
+++ b/sdk/keyvault/Azure.Security.KeyVault.Certificates/CHANGELOG.md
@@ -1,10 +1,11 @@
 # Release History
 
-## 4.2.0-beta.1 (Unreleased)
+## 4.2.0-beta.1 (2020-09-08)
 
 ### Added
 
 - Added `KeyVaultCertificateIdentifier` to parse certificate URIs.
+- Added link to sample on `KeyVaultCertificate.Cer` to the private key.
 
 ## 4.1.0 (2020-08-11)
 
diff --git a/sdk/keyvault/Azure.Security.KeyVault.Certificates/src/KeyVaultCertificate.cs b/sdk/keyvault/Azure.Security.KeyVault.Certificates/src/KeyVaultCertificate.cs
index e0faa146d93e4..b28fc521e4d84 100644
--- a/sdk/keyvault/Azure.Security.KeyVault.Certificates/src/KeyVaultCertificate.cs
+++ b/sdk/keyvault/Azure.Security.KeyVault.Certificates/src/KeyVaultCertificate.cs
@@ -59,6 +59,11 @@ public Uri SecretId
         /// <summary>
         /// Gets the CER formatted public X509 certificate.
         /// </summary>
+        /// <remarks>
+        /// This property contains only the public key.
+        /// If you must retrieve the key pair including the private key instead of performing cryptographic operations in Azure Key Vault, see the sample:
+        /// <see href="https://docs.microsoft.com/samples/azure/azure-sdk-for-net/get-certificate-private-key"/>
+        /// </remarks>
         public byte[] Cer { get; internal set; }
 
         internal virtual void ReadProperty(JsonProperty prop)
diff --git a/sdk/keyvault/Azure.Security.KeyVault.Keys/CHANGELOG.md b/sdk/keyvault/Azure.Security.KeyVault.Keys/CHANGELOG.md
index 015799bc6afaf..9fdd4c1c6ec35 100644
--- a/sdk/keyvault/Azure.Security.KeyVault.Keys/CHANGELOG.md
+++ b/sdk/keyvault/Azure.Security.KeyVault.Keys/CHANGELOG.md
@@ -1,6 +1,6 @@
 # Release History
 
-## 4.2.0-beta.1 (Unreleased)
+## 4.2.0-beta.1 (2020-09-08)
 
 ### Added
 
diff --git a/sdk/keyvault/Azure.Security.KeyVault.Secrets/CHANGELOG.md b/sdk/keyvault/Azure.Security.KeyVault.Secrets/CHANGELOG.md
index 6bb583a3c95e4..e2cb4dc3f7eb3 100644
--- a/sdk/keyvault/Azure.Security.KeyVault.Secrets/CHANGELOG.md
+++ b/sdk/keyvault/Azure.Security.KeyVault.Secrets/CHANGELOG.md
@@ -1,6 +1,6 @@
 # Release History
 
-## 4.2.0-beta.1 (Unreleased)
+## 4.2.0-beta.1 (2020-09-08)
 
 ### Added