diff --git a/eng/jacoco-test-coverage/pom.xml b/eng/jacoco-test-coverage/pom.xml
index cd3ec874f7d57..ec8dd1c07090c 100644
--- a/eng/jacoco-test-coverage/pom.xml
+++ b/eng/jacoco-test-coverage/pom.xml
@@ -522,6 +522,11 @@
       <groupId>com.azure.spring</groupId>
       <artifactId>azure-spring-cloud-eventhubs-stream-binder</artifactId>
       <version>2.0.0-beta.1</version> <!-- {x-version-update;com.azure.spring:azure-spring-cloud-eventhubs-stream-binder;current} -->
+    </dependency>
+	<dependency>
+      <groupId>com.azure</groupId>
+      <artifactId>azure-digitaltwins-core</artifactId>
+      <version>1.0.0</version> <!-- {x-version-update;com.azure:azure-digitaltwins-core;current} -->
     </dependency>
   </dependencies>
   <build>
diff --git a/eng/versioning/version_client.txt b/eng/versioning/version_client.txt
index 06067a677fc6d..e78ea610cb766 100644
--- a/eng/versioning/version_client.txt
+++ b/eng/versioning/version_client.txt
@@ -33,7 +33,7 @@ com.azure:azure-data-appconfiguration;1.1.6;1.2.0-beta.1
 com.azure:azure-data-schemaregistry;1.0.0-beta.4;1.0.0-beta.5
 com.azure:azure-data-schemaregistry-avro;1.0.0-beta.4;1.0.0-beta.5
 com.azure:azure-data-tables;12.0.0-beta.2;12.0.0-beta.3
-com.azure:azure-digitaltwins-core;1.0.0-beta.3;1.0.0-beta.4
+com.azure:azure-digitaltwins-core;1.0.0-beta.3;1.0.0
 com.azure:azure-e2e;1.0.0-beta.1;1.0.0-beta.1
 com.azure:azure-identity;1.1.3;1.2.0-beta.3
 com.azure:azure-identity-perf;1.0.0-beta.1;1.0.0-beta.1
diff --git a/sdk/digitaltwins/azure-digitaltwins-core/CHANGELOG.md b/sdk/digitaltwins/azure-digitaltwins-core/CHANGELOG.md
index 85f51ec1c74dd..3a9a5f0f7f6f8 100644
--- a/sdk/digitaltwins/azure-digitaltwins-core/CHANGELOG.md
+++ b/sdk/digitaltwins/azure-digitaltwins-core/CHANGELOG.md
@@ -1,7 +1,16 @@
 # Release History
 
-## 1.0.0-beta.4 (Unreleased)
+## 1.0.0 (Unreleased)
 
+### New Features
+
+- Regenerate protocol layer from service API version 2020-10-31
+- Update service API version to use service API version 2020-10-31 by default
+- Add optional parameters for traceparent and tracestate to all service request APIs to support distributed tracing
+
+### Breaking Changes
+
+- Add messageId as mandatory parameter for telemetry APIs. Service API version 2020-10-31 requires this parameter.
 
 ## 1.0.0-beta.3 (2020-10-01)
 
diff --git a/sdk/digitaltwins/azure-digitaltwins-core/pom.xml b/sdk/digitaltwins/azure-digitaltwins-core/pom.xml
index 4cf11f99d21fa..c8a6e1e5c51cc 100644
--- a/sdk/digitaltwins/azure-digitaltwins-core/pom.xml
+++ b/sdk/digitaltwins/azure-digitaltwins-core/pom.xml
@@ -13,7 +13,7 @@
 
   <groupId>com.azure</groupId>
   <artifactId>azure-digitaltwins-core</artifactId>
-  <version>1.0.0-beta.4</version> <!-- {x-version-update;com.azure:azure-digitaltwins-core;current} -->
+  <version>1.0.0</version> <!-- {x-version-update;com.azure:azure-digitaltwins-core;current} -->
 
   <name>Microsoft Azure client library for Digital Twins</name>
   <description>This package contains the Microsoft Azure DigitalTwins client library.</description>
diff --git a/sdk/digitaltwins/pom.xml b/sdk/digitaltwins/pom.xml
index 15548b437b08f..5503c7735dfa8 100644
--- a/sdk/digitaltwins/pom.xml
+++ b/sdk/digitaltwins/pom.xml
@@ -5,7 +5,7 @@
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.azure</groupId>
-  <artifactId>azure-digitaltwins-core</artifactId>
+  <artifactId>azure-digitaltwins-service</artifactId>
   <packaging>pom</packaging>
   <version>1.0.0</version><!-- Need not change for every release-->
   <modules>