diff --git a/History.md b/History.md
index f11dc8f..a393673 100644
--- a/History.md
+++ b/History.md
@@ -1,4 +1,13 @@
 
+2.0.0 / 2020-12-15
+==================
+
+### Features
+
+* add options builder ([#304](https://github.com/socketio/socket.io-client-java/issues/304)) ([49068d3](https://github.com/socketio/socket.io-client-java/commit/49068d3cc504c9b83e29a8d5cb4350360c6ef8ea))
+* add support for Socket.IO v3 ([79cb27f](https://github.com/socketio/socket.io-client-java/commit/79cb27fc979ecf1eec9dc2dd4a72c8081149d1e2))
+
+
 1.0.1 / 2020-12-10
 ==================
 
diff --git a/README.md b/README.md
index 3399418..41a4705 100644
--- a/README.md
+++ b/README.md
@@ -27,7 +27,7 @@ See also:
 | -------------- | ---------------- |
 | 0.9.x  | 1.x |
 | 1.x    | 2.x |
-| WIP    | 3.x |
+| 2.x    | 3.x |
 
 ## Installation
 The latest artifact is available on Maven Central.
@@ -40,7 +40,7 @@ Add the following dependency to your `pom.xml`.
   <dependency>
     <groupId>io.socket</groupId>
     <artifactId>socket.io-client</artifactId>
-    <version>1.0.1</version>
+    <version>2.0.0</version>
   </dependency>
 </dependencies>
 ```
@@ -49,7 +49,7 @@ Add the following dependency to your `pom.xml`.
 Add it as a gradle dependency for Android Studio, in `build.gradle`:
 
 ```groovy
-compile ('io.socket:socket.io-client:1.0.1') {
+compile ('io.socket:socket.io-client:2.0.0') {
   // excluding org.json which is provided by Android
   exclude group: 'org.json', module: 'json'
 }
diff --git a/pom.xml b/pom.xml
index 8a4bb03..7da6dcd 100644
--- a/pom.xml
+++ b/pom.xml
@@ -2,7 +2,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>io.socket</groupId>
   <artifactId>socket.io-client</artifactId>
-  <version>2.0.0-SNAPSHOT</version>
+  <version>2.0.0</version>
   <packaging>jar</packaging>
   <name>socket.io-client</name>
   <description>Socket.IO Client Library for Java</description>
@@ -30,7 +30,7 @@
     <url>https://github.com/socketio/socket.io-client-java</url>
     <connection>scm:git:https://github.com/socketio/socket.io-client-java.git</connection>
     <developerConnection>scm:git:https://github.com/socketio/socket.io-client-java.git</developerConnection>
-    <tag>HEAD</tag>
+    <tag>socket.io-client-2.0.0</tag>
   </scm>
 
   <developers>
diff --git a/src/site/markdown/installation.md b/src/site/markdown/installation.md
index 1d7d447..8f9a2d9 100644
--- a/src/site/markdown/installation.md
+++ b/src/site/markdown/installation.md
@@ -4,7 +4,7 @@
 | -------------- | ---------------- |
 | 0.9.x  | 1.x |
 | 1.x    | 2.x |
-| WIP    | 3.x |
+| 2.x    | 3.x |
 
 ## Installation
 The latest artifact is available on Maven Central.
@@ -17,7 +17,7 @@ Add the following dependency to your `pom.xml`.
   <dependency>
     <groupId>io.socket</groupId>
     <artifactId>socket.io-client</artifactId>
-    <version>1.0.1</version>
+    <version>2.0.0</version>
   </dependency>
 </dependencies>
 ```
@@ -26,7 +26,7 @@ Add the following dependency to your `pom.xml`.
 Add it as a gradle dependency for Android Studio, in `build.gradle`:
 
 ```groovy
-compile ('io.socket:socket.io-client:1.0.1') {
+compile ('io.socket:socket.io-client:2.0.0') {
   // excluding org.json which is provided by Android
   exclude group: 'org.json', module: 'json'
 }