diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3962318..a684048 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,10 @@
 # Changelog
 
+## 1.0.0 - Sep 11, 2020
+- There are no special features or incompatibilities related to the version number change. This is just a numbering change to drop the beta tag.
+- Remove unused field and method of `jsonrpc.Response`
+- Add `Address.getBody()` method
+
 ## 0.9.15 - Dec 9, 2019
 - Fix the wrong handling of null and empty bytes when `RpcObject` is serialized/deserialized
 - Define `RpcValue.NULL` for null value
diff --git a/LICENSE b/LICENSE
index 99f1d3c..e73b53c 100644
--- a/LICENSE
+++ b/LICENSE
@@ -186,7 +186,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2018-2019 ICON Foundation
+   Copyright 2018 ICON Foundation
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
diff --git a/README.md b/README.md
index b145d47..6e72c6a 100644
--- a/README.md
+++ b/README.md
@@ -10,7 +10,7 @@ This document is focused on how to use the SDK properly. For the detailed API sp
 
 ## Version
 
-0.9.15 (beta)
+1.0.0
 
 ## Prerequisite
 
@@ -27,7 +27,7 @@ Download [the latest JAR](https://search.maven.org/search?q=g:foundation.icon%20
 <dependency>
     <groupId>foundation.icon</groupId>
     <artifactId>icon-sdk</artifactId>
-    <version>0.9.15</version>
+    <version>1.0.0</version>
 </dependency>
 ```
 
@@ -35,7 +35,7 @@ or Gradle:
 
 ```groovy
 dependencies {
-    implementation 'foundation.icon:icon-sdk:0.9.15'
+    implementation 'foundation.icon:icon-sdk:1.0.0'
 }
 ```
 
@@ -343,11 +343,11 @@ Person memberPerson = iconService.call(call).execute();
 - [ICON JSON-RPC API v3]
 - [ICON Network]
 
-[Quick Start]: https://github.com/icon-project/icon-sdk-java/tree/master/quickstart
-[ICON JSON-RPC API v3]: https://github.com/icon-project/icon-rpc-server/blob/master/docs/icon-json-rpc-v3.md
-[ICON Network]: https://github.com/icon-project/icon-project.github.io/blob/master/docs/icon_network.md
+[Quick Start]: quickstart
+[ICON JSON-RPC API v3]: https://www.icondev.io/docs/icon-json-rpc-v3
+[ICON Network]: https://www.icondev.io/docs/the-icon-network
 
 
-## Licenses
+## License
 
-This project follows the Apache 2.0 License. Please refer to [LICENSE](https://www.apache.org/licenses/LICENSE-2.0) for details.
+This project is available under the [Apache License, Version 2.0](LICENSE).
diff --git a/gradle.properties b/gradle.properties
index 2be24f6..5a96965 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -15,7 +15,7 @@
 #
 
 GROUP=foundation.icon
-VERSION_NAME=0.9.15
+VERSION_NAME=1.0.0
 
 BINTRAY_USER_ORG=icon
 BINTRAY_REPO=icon-sdk