diff --git a/CHANGELOG.md b/CHANGELOG.md
index aa987dd..a07b103 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,7 +4,7 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## Unreleased
+## 1.3.0 - 2020-02-01
 ### Changed
 - Collections and maps passed to `JsonBuilderFactory` now can contain instances of `JsonArrayBuilder` or `JsonObjectBuilder` as their values. (PR #3 contributed by [@toddobryan](https://github.com/toddobryan))
 
diff --git a/NOTICE b/NOTICE
index 234ea5e..3a56fc5 100644
--- a/NOTICE
+++ b/NOTICE
@@ -1,2 +1,2 @@
-Copyright 2019 the Joy Authors.
+Copyright 2019-2020 the Joy Authors.
 This software is licensed under the Apache License, Versions 2.0.
diff --git a/README.md b/README.md
index efc4e12..0a3aa1e 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 
 [![Apache 2.0 License](https://img.shields.io/:license-Apache%202.0-blue.svg)](https://www.apache.org/licenses/LICENSE-2.0)
 [![Maven Central](https://img.shields.io/maven-central/v/org.leadpony.joy/joy.svg?label=Maven%20Central)](https://search.maven.org/search?q=g:%22org.leadpony.joy%22%20AND%20a:%22joy%22)
-[![Javadocs](https://www.javadoc.io/badge/jakarta.json/jakarta.json-api.svg)](https://www.javadoc.io/doc/jakarta.json/jakarta.json-api)
+[![Javadocs](https://www.javadoc.io/badge/jakarta.json/jakarta.json-api.svg)](https://www.javadoc.io/doc/jakarta.json/jakarta.json-api/1.1.6/index.html)
 [![Build Status](https://travis-ci.org/leadpony/joy.svg?branch=master)](https://travis-ci.org/leadpony/joy)
 
 Joy is a fast and robust JSON parser implementing Java API for JSON Processing (JSR 374).
@@ -34,7 +34,7 @@ Next, add this software as an implementation of the API.
 <dependency>
     <groupId>org.leadpony.joy</groupId>
     <artifactId>joy</artifactId>
-    <version>1.2.0</version>
+    <version>1.3.0</version>
     <scope>runtime</scope>
 </dependency>
 ```
@@ -80,7 +80,7 @@ There are other implementations compatible with this software.
 * [Apache Johnzon]
 
 ## Copyright Notice
-Copyright &copy; 2019 the Joy Authors. This software is licensed under [Apache License, Versions 2.0][Apache 2.0 License].
+Copyright &copy; 2019-2020 the Joy Authors. This software is licensed under [Apache License, Versions 2.0][Apache 2.0 License].
 
 [Apache 2.0 License]: https://www.apache.org/licenses/LICENSE-2.0
 [Java API for JSON Processing (JSR 374)]: https://eclipse-ee4j.github.io/jsonp/
diff --git a/joy-tests/pom.xml b/joy-tests/pom.xml
index 711f73a..e0ef175 100644
--- a/joy-tests/pom.xml
+++ b/joy-tests/pom.xml
@@ -8,7 +8,7 @@
     <parent>
         <groupId>org.leadpony.joy</groupId>
         <artifactId>joy-parent</artifactId>
-        <version>1.3.0-SNAPSHOT</version>
+        <version>1.3.0</version>
     </parent>
 
     <artifactId>joy-tests</artifactId>
diff --git a/joy/pom.xml b/joy/pom.xml
index 4298428..7c94ea8 100644
--- a/joy/pom.xml
+++ b/joy/pom.xml
@@ -8,7 +8,7 @@
     <parent>
         <groupId>org.leadpony.joy</groupId>
         <artifactId>joy-parent</artifactId>
-        <version>1.3.0-SNAPSHOT</version>
+        <version>1.3.0</version>
     </parent>
 
     <artifactId>joy</artifactId>
diff --git a/pom.xml b/pom.xml
index 5656542..c12171a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -7,7 +7,7 @@
 
     <groupId>org.leadpony.joy</groupId>
     <artifactId>joy-parent</artifactId>
-    <version>1.3.0-SNAPSHOT</version>
+    <version>1.3.0</version>
     <packaging>pom</packaging>
     <name>org.leadpony.joy-parent</name>