diff --git a/sdk/cosmos/README.md b/sdk/cosmos/README.md
index bc33edf185ea..f7854c9ae68e 100644
--- a/sdk/cosmos/README.md
+++ b/sdk/cosmos/README.md
@@ -1,6 +1,6 @@
 # Java SDK for SQL API of Azure Cosmos DB
 
-[![Maven Central](https://img.shields.io/maven-central/v/com.microsoft.azure/azure-cosmos.svg)](https://search.maven.org/artifact/com.microsoft.azure/azure-cosmos/3.0.1/jar)
+[![Maven Central](https://img.shields.io/maven-central/v/com.microsoft.azure/azure-cosmos.svg)](https://search.maven.org/artifact/com.microsoft.azure/azure-cosmos)
 [![Known Vulnerabilities](https://snyk.io/test/github/Azure/azure-cosmosdb-java/badge.svg?targetFile=sdk%2Fpom.xml)](https://snyk.io/test/github/Azure/azure-cosmosdb-java?targetFile=sdk%2Fpom.xml)
 
 <!--[![Coverage Status](https://img.shields.io/codecov/c/github/Azure/azure-cosmos-java.svg)](https://codecov.io/gh/Azure/azure-cosmosdb-java)
@@ -23,7 +23,7 @@
 
 ## Example
 
-See the complete code for the above sample in [`HelloWorldExample.java`](./examples/src/main/java/com/azure/data/cosmos/examples/HelloWorldExample.java)
+See the complete code for the above sample in [`HelloWorldDemo.java`](./microsoft-azure-cosmos-examples/src/main/java/com/azure/data/cosmos/examples/HelloWorldDemo.java)
 
 ```java
 import com.azure.data.cosmos.*;
@@ -91,7 +91,7 @@ For example, using maven, you can add the following dependency to your maven pom
 <dependency>
   <groupId>com.microsoft.azure</groupId>
   <artifactId>azure-cosmos</artifactId>
-  <version>3.0.1</version>
+  <version>3.1.0</version>
 </dependency>
 ```
 
diff --git a/sdk/cosmos/changelog/README.md b/sdk/cosmos/changelog/README.md
index f47ef52b4e98..e5cbbc16bbb1 100644
--- a/sdk/cosmos/changelog/README.md
+++ b/sdk/cosmos/changelog/README.md
@@ -1,5 +1,8 @@
 ## Changelog
 
+### 3.1.0
+- Added CosmosKeyCredential support in CosmosClientBuilder to support account key rotation.
+
 ### 3.0.1
 - Token Resolver null check fix in Cosmos Client Builder
 
diff --git a/sdk/cosmos/microsoft-azure-cosmos-benchmark/pom.xml b/sdk/cosmos/microsoft-azure-cosmos-benchmark/pom.xml
index 92ff22921f9c..69d8a67066ab 100644
--- a/sdk/cosmos/microsoft-azure-cosmos-benchmark/pom.xml
+++ b/sdk/cosmos/microsoft-azure-cosmos-benchmark/pom.xml
@@ -8,7 +8,7 @@ Licensed under the MIT License.
   <parent>
     <groupId>com.microsoft.azure</groupId>
     <artifactId>azure-cosmos-parent</artifactId>
-    <version>3.0.1</version>
+    <version>3.1.0</version>
   </parent>
 
   <groupId>com.microsoft.azure</groupId>
diff --git a/sdk/cosmos/microsoft-azure-cosmos-examples/pom.xml b/sdk/cosmos/microsoft-azure-cosmos-examples/pom.xml
index 6e6e2cee2a48..ec2bb86780a4 100644
--- a/sdk/cosmos/microsoft-azure-cosmos-examples/pom.xml
+++ b/sdk/cosmos/microsoft-azure-cosmos-examples/pom.xml
@@ -8,7 +8,7 @@ Licensed under the MIT License.
   <parent>
     <groupId>com.microsoft.azure</groupId>
     <artifactId>azure-cosmos-parent</artifactId>
-    <version>3.0.1</version>
+    <version>3.1.0</version>
   </parent>
 
   <groupId>com.microsoft.azure</groupId>
diff --git a/sdk/cosmos/microsoft-azure-cosmos/pom.xml b/sdk/cosmos/microsoft-azure-cosmos/pom.xml
index 77f54a4b387d..7e1565f41e72 100644
--- a/sdk/cosmos/microsoft-azure-cosmos/pom.xml
+++ b/sdk/cosmos/microsoft-azure-cosmos/pom.xml
@@ -7,7 +7,7 @@ Licensed under the MIT License.
   <parent>
     <groupId>com.microsoft.azure</groupId>
     <artifactId>azure-cosmos-parent</artifactId>
-    <version>3.0.1</version>
+    <version>3.1.0</version>
   </parent>
 
   <groupId>com.microsoft.azure</groupId>
diff --git a/sdk/cosmos/microsoft-azure-cosmos/src/main/java/com/azure/data/cosmos/internal/HttpConstants.java b/sdk/cosmos/microsoft-azure-cosmos/src/main/java/com/azure/data/cosmos/internal/HttpConstants.java
index 1ef20cea9cbe..e529c19b9989 100644
--- a/sdk/cosmos/microsoft-azure-cosmos/src/main/java/com/azure/data/cosmos/internal/HttpConstants.java
+++ b/sdk/cosmos/microsoft-azure-cosmos/src/main/java/com/azure/data/cosmos/internal/HttpConstants.java
@@ -252,7 +252,7 @@ public static class Versions {
         // TODO: FIXME we can use maven plugin for generating a version file
         // @see
         // https://stackoverflow.com/questions/2469922/generate-a-version-java-file-in-maven
-        public static final String SDK_VERSION = "3.0.1";
+        public static final String SDK_VERSION = "3.1.0";
         public static final String SDK_NAME = "cosmosdb-java-sdk";
     }
 
diff --git a/sdk/cosmos/pom.xml b/sdk/cosmos/pom.xml
index 07f6680757cc..be5969442abd 100644
--- a/sdk/cosmos/pom.xml
+++ b/sdk/cosmos/pom.xml
@@ -13,7 +13,7 @@ Licensed under the MIT License.
 
   <groupId>com.microsoft.azure</groupId>
   <artifactId>azure-cosmos-parent</artifactId>
-  <version>3.0.1</version>
+  <version>3.1.0</version>
   <packaging>pom</packaging>
 
   <name>Microsoft Azure Cosmos DB SQL API</name>
@@ -34,11 +34,11 @@ Licensed under the MIT License.
   <properties>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
-    <cosmosdb-sdk-direct-impl.version>3.0.1</cosmosdb-sdk-direct-impl.version>
-    <direct-connectivity-version>3.0.1</direct-connectivity-version>
+    <cosmosdb-sdk-direct-impl.version>3.1.0</cosmosdb-sdk-direct-impl.version>
+    <direct-connectivity-version>3.1.0</direct-connectivity-version>
     <mockito.version>1.10.19</mockito.version>
     <netty.version>4.1.36.Final</netty.version>
-    <sdk-version>3.0.1</sdk-version>
+    <sdk-version>3.1.0</sdk-version>
     <guava.version>27.0.1-jre</guava.version>
     <reactor-core.version>3.2.9.RELEASE</reactor-core.version>
     <netty-tcnative.version>2.0.25.Final</netty-tcnative.version>